Accessing Linux From Windows This 4 minute video shows how to access a CLASSE Linux computer from a CLASSE Windows computer. It shows how to run a simple program ...
Using Remote Desktop Servers at CLASSE There are several Remote Desktop Servers (RDS) or Terminal Servers(TS) at CLASSE running different software. To access each...
LEPP Computer Accounts Effective immediately, anyone who needs an account at LEPP must have a Cornell NetID, and the LEPP account name for that person will have ...
Adding a User or Group to Mac OS X User/Group lists in Get Info dialog To add a User or Group to Mac OS X User/Group lists in Get Info dialog: 1 click on the ...
Adding a new Object Default Method This example will use the adding a new Monitor entry for a common example. Most any manual entries will be very similar. 1....
Adding Software to GLPI This is a somewhat unintuitive process. OCSNG First, you must add the software to the software dictionary in OCSNG. Go to the software Di...
Administrative Privileges In general, all software and hardware installation requests must be made to the computer group through a Service Request . As the co...
AlmaLinux 9 Scientific Linux 7 (SL7) will reach its end of life on June 30, 2024, and will no longer receive updates after that date. CLASSE IT recommends and i...
Apache NetBeans Starting with Apache NetBeans 11.1 it is possible to develop Java EE projects that are built with Gradle. This affected the CLASSE IT web developm...
CIT's Apple Mail lead page CIT's Apple Mail "how to" page CIT Apple Mail setup page CIT is investigating what appears to be a bug in Exchange that is limiting att...
1 Go to Apple Mail's Mail menu and choose Preferences. 1 Click on the Accounts icon. If you have more than one account, click on the desired account in the lis...
Application Profiling This page, and the references included therein, are currently being tested. YMMV Please submit a ServiceRequest with any problems, questio...
AppsAnywhere Cloudpaged software on CLASSE Managed Windows computers How do I use it? AppsAnywhere is primarily licensed for use on CLASSE computers only. For pe...
Archive Backups The following one time backups were created. Please see BackupSchedule for a list of regularly scheduled backups. One time archives of specific f...
LEPP Audio/Visual Equipment LEPP has an AverVision 300p document camera located in Wilson 384 1. AVerVision.pdf: AverVision 300p Quick Reference 1. AVerVisi...
August 3 Power Outage W221 1 Move the power cord for BSD191 to a UPS. This system is under the console shelf. This will free up a 30 amp receptacle. 1 Move...
Authentication Required This server could not verify that you are authorized to access the document you requested. Either you supplied the wrong credentials (e.g...
AutoIT Overview This is a very useful scripting language that is free for all use. I have been using it for many purposes, primarily for scripting deployments of...
Bring Your Own Device (BYOD) at CLASSE Personally Owned Devices While the CLASSE IT group is dedicated to helping all CLASSE members with their computer requests...
Backup Schedule As requested and funding allows, CLASSE provides a central backup facility for backing up and archiving critical files and data. Each Full backu...
Blender at CLASSE Usage From a CLASSE Linux system, type: * For SL6: /nfs/opt/blender 2.78a SL6/blender * For SL7: /nfs/opt/blender 2.80 SL7/blender * o...
FAQ: Can I borrow a laptop while attending a conference? ANSWER: Your supervisor must endorse any hardware requests, including requests for temporary use laptops...
FAQ: How do I burn a CD from linux? ANSWER: Graphically: After inserting a blank CD R, a "burn:///" window should open up. Drag and Drop files into this window,...
FAQ: How do I burn a DVD from linux? ANSWER: 1. use mkisofs to create an image. For example, the following will create a "/tmp/image.iso" which contains the c...
CERN ROOT at CLASSE Usage From a CLASSE SL7 Linux system, type: * Version 6.06.06 * If you enable the ACC Build System Environment and type "current", s...
CLASSE CAD/Illustration Standards CLASSE has an EngineeringDesignDrafting/Illustration Department to assist in the production of computer aided design and technic...
CLASSE suggestions for home computers This is going to be some suggestions on how you might set up and secure your home PCs. The first will be a baseline that we ...
CLASSE Duo: Two Factor Authentication In light of the increased threat posed by ransomware and account compromises, CLASSE is adopting the use of Duo two factor a...
CLASSE Group Management for Service Owners If you are a group manager, you can request security groups for permissions to files and programs that make sense for y...
CLASSE IT Privacy Statement The CLASSE IT group takes the privacy of its users' electronic data very seriously, and we make every reasonable effort to protect the...
CLASSE Management of macOS Computers Increasing adoption of Macintosh computers by CLASSE personnel has led to a need for Mac management software that helps us co...
CLASSE Networks Connecting to CLASSE Networks A large variety of networks are provided in CLASSE buidings. These networks vary from isolated research based netw...
A Guide to CLASSE Computing Services #LogIn Log In When you obtained your CLASSE computing account, you were provided a userid and you set your own passwor...
Thank you for using the PWM Password Management tool at CLASSE. If this is your first time activating your CLASSE account, please continue to the CLASSE Duo Devi...
CUDA Programming (targetted towards use with the CLASSE Farm) %TWISTY{mode="div" start="hide" showlink="Show Table of Contents " hidelink="Hide Table of Contents"...
Cornell GuestID Visitors to CLASSE may register for a Cornell GuestID (which is different from a NetID or a Sponsored NetID), which provides access to the Cornell...
CLASSE Proxy Server To improve your web browsing experience and help secure our network, please configure your web browser to auto detect the proxy server (or sta...
Capturing Problems on Windows 7 Windows 7 has a built in problem reporting tool that may help you report a problem in a service request. If you are doing somethin...
Change Your NetID Password About a dozen people in CLASSE must change the password associated with their Cornell NetID before April 2nd. Everyone should make a pr...
Changing path of My Documents on Windows 2000 1. Right click on My Documents icon on the desktop. Choose properties. 1. In the My Documents Properti...
Choosing the Right Database Solution The purpose of this page is to help users decide on a database solution. If you already know how you want to proceed and just...
Install or update Google Chrome Install Chrome if it is not yet installed * Open the Self Service app (located in /Applications; or press Cmd Space, type Self...
This document is obsolete (and commented out). People attending meetings in Clark Hall now must register their laptops to be used with Cornell's Red Rover wireles...
CLASSE Authentication Wherever possible, new CLASSE systems and services authenticate using CLASSE usernames and passwords. For information on resetting your CLA...
ELOG CLASSE is currently using a local ELOG server from PSI (https://elog.psi.ch/elog/) for our electronic logbook needs. https://www.classe.cornell.edu/elog/ is ...
CLASSE Group Information CLASSE groups should be used when multiple people need access to a common file, directory, or filesystem. For a list of all groups, incl...
CLASSE IT NEWS L: Urgent computer information The mailing list CLASSE IT NEWS L@cornell.edu is intended to be a way for you to receive announcements about importa...
CLASSE VPN NOTE: The steps for "Enrolling in Duo" and "VPN Setup" only need to be done once. Setup and Configuration You must enroll with CLASSE Duo, even if yo...
CLASSE Wikis For an introduction on using CLASSE Wikis, please see WikiIntroduction. The CLASSE Wiki server uses CLASSE credentials for authentication and autho...
* Include any error messages in their entirety: BAD: Unable to do something error; GOOD: Unable to access c:\program files\application\app.exe. Please check if yo...
Clearing Browser Cache To clear your cache in Firefox, please see Mozilla's documentation: https://support.mozilla.org/en US/kb/remove recent browsing search and ...
Cmake at CLASSE Usage From a CLASSE SL7 Linux system, do the following: * To check the cmake binary info of the default 3.18.4 version, type: /nfs/opt/cmake/b...
PrinterFix We have had multiple reports of some Windows 7 computers having all the printers greyed out. When this happens, rebooting does not help. If this happen...
COMMON SENSE AND COMPUTER USE AT LEPP The excellent computer complement that we are privileged to have at LEPP has been provided by the taxpayers of the United St...
Compaq ESL/CSLG Program Procedures at Cornell University Policies and Procedures of the Compaq Education Software Library and Campuswide Software License Grant at...
CLASSE Compute Farm The CLASSE Compute Farm is a central resource of 60 enterprise class Linux nodes (with around 400 cores) with a front end queueing system tha...
Computer Disaster Recovery The CESR Disaster Scenario Review does not include any computer related disasters other than sprinkler water damage. Network problems...
ComputerEntries Generally across all item entries in GLPI there are some things the same. I will use the computer entry as an example. I will highlight by tabs. T...
Computer Security Issues Computers are under constant attack: 15 30 infections/day at Cornell which "phone home" * Active * Probing for active accounts ...
CLASSE IT International Travel Guide CLASSE recommendations for the traveler with a computer Do not take your primary laptop computer with you. * Especially...
COMMON SENSE AND COMPUTER USE AT CLASSE The excellent computer complement that we are privileged to have at CLASSE has been provided by the taxpayers of the U...
Conference Management CLASSE supports a local Indico installation for managing conferences and workshops. Please submit a ServiceRequest for any new events that ...
CLASSE Conference Rooms Note: this describes Exchange Calendar only for LEPP and CLASSE. if you are a member of some other Cornell department, you must contact yo...
Configuring Eduroam for CLASSE laptops CLASSE managed laptops cannot easily connect to eduroam because they try to use CLASSE authentication. That can't work. As ...
Setting Firefox To Use the Full PDF Program to view PDFs Firefox often wants to open PDFs in the browser. This is generally an issue as the plugin is not always i...
Connecting to a Linux Machine from Windows LNX201 is our general purpose Linux Interactive node. If you need to remotely access a Linux computer, you should conne...
Contacting the CLASSE IT Group 1. Online Service Request Web Form Initiates a new service ticket via RT: Request Tracker * Please include a meaningful su...
Controlling Netscape Caching Many users are inadvertently filling up a quarter of their /home disk guideline on the AXPs with useless netscape cache files. By def...
E'mail Scams: Nobody needs your personal information You will frequently receive messages which claim that your email or other sevice is changing and which ask yo...
Cornell Lyris Mailing Lists http://www2.cit.cornell.edu/computer/elist/lyris/index.html Changing your e mail address on record Find out what lists you are on ...
Cornell Wireless RedRover and eduroam Wireless network access is provided by Cornell University. Please contact the CIT Service Desk with any problems. We recomm...
Oracle Calendar (formerly Corporate Time) This document is OBSOLETE. Use Outlook instead. Note: this document describes Oracle Canendar for LEPP and CLASSE. If yo...
LEPP Computer Group Oracle Calendar Note: this describes Oracle Calendar only for LEPP and CLASSE. if you are a member of some other Cornell department, you mus...
LEPP Computer Group Oracle Calendar Note: this describes Oracle Calendar only for LEPP and CLASSE. if you are a member of some other Cornell department, you mus...
LEPP Computer Group Oracle Calendar Note: this describes Oracle Calendar only for LEPP and CLASSE. if you are a member of some other Cornell department, you mus...
LEPP Computer Group Printer Information and Assistance Page Printer name: CTE_BRN_5370 Location: Wilson, CLEO Trailer Building: Wilson Capable of Printing on 8.5x...
Cygwin Install CD Please refer to CygwinInstallNet for instructions on downloading and installing Cygwin from their website. Warning: The use of Cygwin is no ...
Cygwin Install Net Warning: The use of Cygwin is no longer supported at LEPP. If you need a Linux environment, use a Linux computer. The information below is r...
X Windows for Home PCs Frequently, LEPP users want to use Exceed from their homes to run x sessions on LEPP machines. However, because the license for Exceed is ...
Using Xorg (or XFree86) Warning: The use of Cygwin is no longer supported at LEPP. If you need a Linux environment, use a Linux computer. The information below i...
How to use the queueing system on the Alphas NOTE: this documentation is obsolete. DQS (aka GridEngine) is no longer available on DEC/Alpha/Tru64 and Sun/Solaris ...
Data Cleanup Personal Responsibility * Each individual is the custodian of the data wherever that individual can write whether on computers or file storage ...
Data Stewardship Important files must be stored on reliable file servers CLASSE maintains more than a dozen multi terabyte RAID file servers. They'll reliably st...
Data Stewardship Video This video discussing Data Stewardship under Windows at CLASSE is about 10 minutes long. https://wiki.classe.cornell.edu/pub/Computing/Data...
Windows Data Storage * Please see Data Stewardship for guidelines on Windows and cross platform data storage. * Windows 7 desktop computers have a locally s...
CLASSE Data Storage and Management Legacy Deployments Approximately 100TB of direct attached storage on Scientific Linux servers. * All hard drives are SATA...
!! Database Support This page is meant to help you get up and running with your database. The lab has a few options for database solutions. You may want to first ...
FAQ: How can I completely remove all Macros from a Windows Office document (Excel, Word, Project, etc) ? ANSWER: Delete the VisualBasic Module from the document....
Departing from CLASSE CLASSE supervisors and project managers should work with their departing team members (employees) to identify all the computers, computer fi...
Disabling Windows 7 Network Hardware To see the full screen version of any of the images below, RMB (click with Right Mouse Button) on the picture and select "Vi...
Disconnecting (and Reconnecting) your Computer for a Move Here are some suggestions for preparing LEPP owned computer(s) for being moved to your new office in the...
Guidelines for Usage of Disk Space (This is CSN 92/320, revised 22 Oct 1998) This is a routine update of the disk space usage guidelines for LNS computers. Type...
Displaying the "Get Info" window for an object. To display the "Get Info" Dialog Box for an object (usually a file or folder), choose one of the following four o...
How to Fill Out Disposal Forms Please follow these guidelines to properly dispose of equipment. * Get a Disposal Form from Bill Brangan or the Operations Offic...
LEPP Computer Group Printer Information and Assistance Page Printer name: DJ455_W320 Location: Wilson, 3rd Floor, #320 Building: Wilson Driver: Capable of Printi...
Document Database CLASSE runs a central document database (also known as EDMS Electronic Document Management System) to store public and private documents, publ...
Macromedia Dreamweaver MX 2004 Pros * Easy to use graphical interface. * Full CSS support. * Extensive CSS and HTML reference guides. * Many user gu...
dtemp dtemp does not need to be installed, you can get it and run it from \\PC140\Distribution\dtemp. You do need to run it as administrator. Once it is run, you ...
You can control duplexing from your print queues. There is an option to duplex in the printer settings. Make sure to select flip on long edge. Main.JamesPulver ...
E Mail Migration Cornell's central mail service is now on a Microsoft Exchange Server. To access it, please use Outlook, Outlook Web Access, or Apple Mail, not Th...
Starting EVO from a LEPP Conference Room 1. double click on the koala.jnlp or EVO file on the linux system's desktop. 1. click on OK to login using the save...
At 10am Friday morning, 4/3, the CLASSE Electronic Document Management System, https://edms.classe.cornell.edu, will be unavailable for approximately one hour. D...
Email Best Practices Help your correspondants Keep contents short * Many people now are using Smartphones, which have limited screen area for viewing messag...
EMAIL Forwarding CLASSE Unix e mail account 1. Log into any Linux computer (e.g. LNX201) using ssh. Windows users can click here for instructions on connectin...
FAQ: How do I enable Symantec Intrusion Prevention Web page malware tests ANSWER: The version of Symantec Anti Virus software provided by the University includes...
Ethernet Cables When running ethernet cables in the computer rooms, please: * Use only cables labeled CAT5E, CAT5e, or CAT6. Remove and dispose of any cables ...
Eudora Setup Warning: PC50 will be retired soon. It is an ancient computer running Windows NT. If it dies, it will NOT be restored. Files used on Windows compute...
CLASSE IT Event Support Checklist Providing IT and A/V support for special events at CLASSE symposia, conferences, site visits, user meetings can be very comp...
Linux on the Compaq Evo N610c Redhat Enterprise Linux 3 With the right settings, RHEL3 WS U3 supports most of the Evo N610c. W200 Wireless Network Card * The...
Excel Note: Excel is a spreadsheet and not a scientific graphing application. CLASSE IT recommends looking at dedicated plotting tools for accurate data analysis....
CIT documentation for Windows, Macintosh and Web clients starts at this link: CIT Calendaring Documentation * Windows calendar users will use Outlook 2010: CIT...
Exchange email move: Steps you need to do by March 1st. Date: Thu, 04 Feb 2010 17:41:47 0500 (EST) From: Selden E Ball Jr Subject: Exchange email move: Steps yo...
Exchange email move: a survey and reminders; training From: Selden E Ball Jr Subject: Exchange email move: a survey and reminders; training Gentle folk, Thia mes...
Exchange mail move: you still need to do step 2 I'm sorry to pester you about this, but your Cornell email can'tbe migrated to the new Exchange server until you s...
External Outlook Mail Files Outlook can store mail messages in a personal .PST file which you create. This .PST mail file can be on a USB thumbdrive which you can...
FileVault Instructions ONLY APFS VOLUMES ARE SUPPORTED *Mac needs to be bound to * CLASSE AD For new install no user account(s) yet exist. For post install us...
Part 1 Admin privileges required * Login as Admin * From the menu, drag down to "System Preferences..." * Select "iCloud" icon and login as classe it...
Firefox Browser Log in to CLASSE web pages with Kerberos ticket (preset on CLASSE managed Linux and Windows machines) Please see ClasseAuthentication for more in...
Your first logon to Windows at CLASSE CLASSE managed Windows computers run Windows 10 Enterprise. The instructions below apply to both. The first time you login o...
Introduction Foswiki An enterprise, open source web application that allows users to create and collaboratively edit web pages via any web browser. http://foswik...
GLPI "?" General The "?" lets you edit the drop down lists. 1. This lets you choose which dropdown lists you want to edit. I recommend not using this method a...
gam_server This problem should have been resolved by our update to SL4.8. Occasionally the gam_server (the Gnome File Alteration Monitor) process enters a loop an...
IT Support for CLASSE The CLASSE IT group has developed an extensive IT infrastructure and a suite of IT services to support the diverse research and administrati...
GitLab GitLab is the open source version of GitHub. Both are web based git repositories that come with a whole bunch of project management tools such as a web bas...
GlassFish CLASSE has migrated most production Java EE applications to Payara from Glassfish. For instructions on using Payara, please see PayaraServer. Many CLAS...
Globus @ CLASSE Globus is a high speed file transfer system that was originally developed for Grid computing applications. Please note that Globus is our recommen...
FAQ: Why does my gnome login hang after I type my password? ANSWER: Are you able to login to a different desktop environment, like kde? Usually that kind of a pr...
A Message about Gnutella on the CLASSE Network Dear Computer user: Your computer should not be running Gnutella or similar MP3 sharing software. If it is, please...
Grid Engine Please see ComputeFarmIntro for a brief introduction for newcomers to the CLASSE Compute Farm. %TWISTY{mode="div" start="hide" showlink="Show Table of...
Son of Grid Engine (a.k.a SGE) "Best Practices" Topics * Please see ComputeFarmIntro for a brief introduction for newcomers to the CLASSE Compute Farm. * Pl...
Hardware Development Systems Background CLASSE highly recommends dedicating individual systems to the development and control of critical lab hardware. In other...
Hardware Diagnostics HowTo Best practices for hardware diagnostics. Common Problems No Power 1 Check if the PC is plugged in. 1 Try a different plug. 1...
CLASSE IT Help Desk As of 13 Mar 2020, the Help Desk is closed until further notice Wilson Lab 229Mon Wed Fri 10 AM noon, 1:00 PM 4:00 PM Thu 2:00 PM ...
Linux Home Disk Please see DataStewardship for general storage recommendations at CLASSE. How to Access Operating System Path to User Disk Linux /nfs/...
Home Disk Failure October 13, 2011 This page contains an updated announcement that was sent to all LEPP users. If you use a desktop Linux computer and cannot ac...
LEPP Computer Group Printer Information and Assistance Page Printer name: Brother color J5910 printer Location: LEPP Trailers, Elect. Shop Building: Wilson Driver...
HyperNews External Links * HyperNews at CLASSE * HyperNews at CLEOc HyperNews at LEPP The CLASSE HyperNews server authenticates using CLASSE Credentials. ...
ICE WM Both KDE and Gnome suffer from NFS locking issues when the same user account is simultaneously running multiple sessions. To avoid these problems, you mus...
Image Gallery Invenio, software developed by CERN, is used for LEPP's Image Gallery (and all electronic documents). For general instructions on using Invenio at ...
Image Gallery Evaluation EDMS (Invenio) CLASSE's Electronic Document Management System uses the Invenio software developed by CERN. We chose Invenio for our doc...
ImageJ at CLASSE Usage From a CLASSE Linux system (SL6 or SL7), type: /nfs/opt/ImageJ/ImageJ or for the CHESS Version: /nfs/chess/opt/ImageJ/ImageJ Documentaito...
Installing Anaconda Python On macOS Anaconda Python can be installed by any CLASSE User, without Admin privileges, on any CLASSE Managed Mac. Quick Install 1 ...
Installing Multiple Versions of Java on Mac macOS allows installing different versions of Java. The version of Java being used is determined by setting the JAVA_...
Testing Internet Speed If you are experiencing persistent slowness with your remote connections to CLASSE computers (via ScreenConnect, X2Go, NoMachine, or ssh), ...
. Introduction to CLASSE IT * CLASSE IT team and computing environment * General philosophy * User services Who We Are Devin Bougie Deputy IT Direct...
JDBC Resources in GlassFish and PayaraServer Note that these instructions work for Payara as well, which is based on GlassFish. Please submit a ServiceRequest if ...
JAMF Self Service JAMF Self Service is part of the JAMF management system for CLASSE managed Macs. Using Self Service, users can browse and install a selection of...
Java support discontinued on CLASSE managed Windows computers October 26, 2015 Over the past few years, websites with embedded Java applets have become a major se...
Java Web Application Development Java Java EE / Jakarta EE (Java EE 9 ) is the java specification for developing web applications and services. Currently, all C...
Jenkins Introduction Jenkins is a Java based automation server. Typical simple use case would be to use this for continuous integration by automatically building...
CLASSE JupyterHub Login * Browse to https://jupyterhub.classe.cornell.edu * Login using your CLASSE username and password * Approve CLASSE Duo 2FA p...
Remote Control Troubleshooting Keyspan Presentation Remote The Presentation Remote is compatible with Mac OS X 10.4 (Tiger). When you connect the Presentation Re...
LEPP Email Cornell has migrated to Exchange LEPP staff and faculty mail accounts were moved to Cornell's Exchange server in March, 2010. Some students may be pro...
LEPP Figure Archive This page is adapted from a document prepared by Ritchie Patterson and Hanna Mahlke Krueger 2005 01 10. Goal To make Publications Office figu...
A Brief History of Computing at Cornell's Laboratory of Nuclear Studies (Dates and a lot of the items below were taken from LNS annual reports, augmented slightl...
LPR LPR/LPD is a platform independent printing protocol that runs over TCP/IP. While it was originally implemented for BSD unix, LPR has become almost universall...
LaTeX %TWISTY{mode="div" start="hide" showlink="Show Table of Contents " hidelink="Hide Table of Contents" showimgright="" hideimgright=""}% In general, TeX Live...
Bringing Networked Devices to CLASSE Please register your personally owned devices with Cornell's Red Rover or Eduroam wireless networking services, not here. Re...
CLASSE Laptop User's Guide Quick Tips To connect to a CLASSE network: * Wired or docked: connect to LNSProtected with wired connection enabled and wireless d...
The CLASSE Install Disk requires that "Legacy Boot" be Enabled and "Secure Boot" be Disabled in order for all the Install Disk functions to work properly. Microso...
The CLASSE Install Disk requires that "Legacy Boot" be Enabled and "Secure Boot" be Disabled in order for all the Install Disk functions to work properly. Microso...
FAQ: Mozilla is taking up most of the space in my home directory! How can I fix this? or I am unable to login to linux computers in the lab. When I try to login...
Compute Farm Please see Grid Engine for instructions on using our batch queuing system. Please see WhichComputer for help locating resources appropriate for y...
FAQ: How do I use my USB Flash drive in Linux? ANSWER: Scientific Linux 4, our currently prefferred distribution, handles plug play devices much better than olde...
Linux in general Getting started For a written introduction to Linux, here are some online resources that you might find useful: * http://www.ee.surrey.ac.uk/...
Linux Laptop Users This page is meant as a central repository for users to share successes and failures with running Linux on laptops. Common Tasks * UpgradeH...
Printing from your Personal Linux Laptop Redhat, Fedora, or Scientific Linux * Open your system's Printer Configuration GUI * depending on your distribu...
Linux Laptop Users Guide It is important to periodically connect your laptop to a CLASSE Network or the CLASSE VPN. Please see LaptopUsersGuide for additional not...
When Linux computers respond slowly, that symptom can have many causes. Please answer as many of the following questions as you can so that we can more easily iso...
Software Development Debugging Tools * See https://cesrwww.lepp.cornell.edu/wiki/CESR/LinuxDebuggingTools for documentation (maintained by CESR developers) on...
Linux at CLASSE Please see Linux Introduction for a brief introduction for newcomers to Linux. See CLASSE Linux Overview for a presentation on Linux at CLASSE. I...
Linux Transparent Screenlock CLASSE Uses transparent screen locks for many kiosk setups. In most cases the screen lock kicks in after 15 minutes and can be unloc...
Ecartis Mailing List Manager Administration This is a quick guide to list administration for list owners on the LNS ecartis server. As with the user commands, a...
Ecartis Mailing List Manager Ecartis is the mailing list manager in use at LNS. This page provides a summary of common user interactions with Ecartis; another pa...
LNX120 Mail Storage Server PURPOSE LNX120 is now an INTERIM OVERFLOW mail storage IMAP server. Its purpose is to provide overflow mail storage for users who ca...
64 bit Computing This page contains notes on running on a 64 bit OS. For notes specific to Scientific Linux 5 (not just 64 bit SL5), please see ScientificLinux5....
Finding Confidential Data on Linux Each of us is personally responsible for locating and removing any confidential data from any computer directory that we can wr...
Extending a logical volume on linux see man lvm, man lvextend, man resize2fs, and man ext2online The following steps describe the procedure for extending a logic...
FAQ: How can I change the screen resolution of my Linux machine? ANSWER: There are two ways to edit your screen settings from the main menu bar. 1. Applicatio...
Local SGML Tools A little background on SGML A "markup language" is a set of conventions for encoding text. Typical examples would be annotations or other marks ...
LEPP Computer Group Printer Information and Assistance Page Printer name: LOE_XRX_3400 Location: Wilson, LOE, Tech Area Building: Wilson Driver: Windows XP For Ma...
LogMeIn Use at CLASSE (This page is in the middle of being updated. Some of LogMeIn's user interface has changed due to Java's new security restrictions.) CLASSE ...
LEPP Computer Group Printer Information and Assistance Page Printer name: LT110_XRX_N4525 Location: Lepp Trailers, Elect. Shop Building: Wilson Driver: Windows XP...
LEPP Computer Group Printer Information and Assistance Page Printer name: LT104_XRX_3450 Location: LEPP Trailers, Comp Area Building: Wilson Driver: Capable of P...
LEPP Computer Group Printer Information and Assistance Page Printer name: LT104_XRX_N2125 Location: LEPP Trailers, Comp Area Building: Wilson Driver: Windows XP F...
Cornell's Migration of Email to Exchange Migration completed Cornell's migration from sendmail to Exchange was completed by late summer, 2010. As of March, 2011,...
Mounting remote filesystems from Mac OS X Using sshfs (fastest) Using the Finder 1 from the Finder (desktop) click on Go in the menu bar and select Connect t...
Mac OS X Mail While Thunderbird is the only Lab (and University) supported mail client, this page contains example screenshots for setting up Mac OS X Mail to use...
Viewing and/or Changing Permissions in Mac OS X To check an object's permissions, display the "Get Info" window for the object. You'll need to have the "Sharing ...
Before sending your Mac to Apple Repair 1 See if the problem is fixed by resetting your Mac 2 IMPORTANT Back up your boot drive! Apple Repair may have to...
Macintosh Resets Reset SMC Resetting the system management controller (SMC) can resolve certain issues related to power, battery, fans, and other features. Instr...
Remotely access and control your Mac 1 Use ScreenConnect 2 Use Screen Sharing 1 Both Macs have to be on the same network; if you are offsite, use Prit...
Macintosh Standard Software Installs Desktop and Laptop Software Calendar Apple's built in calendar client; supports iCloud, Exchange and Google calendaring ...
Mac Support at CLASSE Useful Links * Remote Access to CLASSE Macintosh Computers * Macintosh Standard Software Installs * Printing from macOS * Acces...
Macintosh User Pages * CLASSE Management of macOS Computers * Outside Support * Setting up an Macintosh repair * Get your Macintosh ready for repair ...
Mac OS X X2Go Client Installation Instructions For general X2Go documentation, please see X2Go. Installation Instructions * make sure the latest version of XQ...
Mail Migration After a successful migration of all LEPP users from local mail accounts to Exchange (in part, when CU increased their mailbox limit from 300MB to 5...
LNS mail2news Gateways We operate mail2news gateways for many of the local newsgroups, so that mailing lists can be easily archived in newsgroups. The following...
Mailinglist Management Main Page The Main Page is what you should see when you first log in to Hypernews. 1. If you see this, there is some help ava...
FAQ: When I try to ssh into xxx system, the following message appears. @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENT...
MATLAB CLASSE encourages running Matlab on a Linux system whenever possible. Matlab on Windows computers is supported on PCs that are set up to test, develop, or...
Mathematica Home Use Please see Computing.MatheMatica our general public documentation, and Computing.Private.MatheMatica for informaiton available to anyone at C...
General / Background information Introduction by Ray Helmke Meeting focusing on organization / presence. NOT appearance public presence organized by research a...
CST Microwave Studio at CLASSE Usage From a CLASSE Linux system, type: /nfs/opt/cst/CST_STUDIO_SUITE_2019/cst_design_environment_gui Documentaiton * https:/...
Migrating from LNSNTCAD to CLASSE on Windows XP Preferred method Upgrade to Windows 7 The preferred method is to upgrade the entire OS to Windows 7 if possible...
Accessing Central Filesystems from CLASSE Linux Boxes CLASSE provides several network accessible fileystems to our linux and unix systems using NFS. For a compre...
Accessing Central Filesystems from Unmanaged Linux Boxes For example, laptops or home computers connected to our Computing/CmpGrp/Obsolete.OpenVPN server. CLASSE ...
Access from Windows to Central Filesystems For a comprehensive list of available filesystems, please see https://www.classe.cornell.edu/private/computing/filesyst...
Multiple Sessions Several Linux applications are really only meant to have one session running at a time. Graphical Window Managers Both KDE and Gnome suffer f...
Printing from Linux The following instructions were written using RedHat Enterprise Linux 4 Add Printer 1 Open the Printer Setup Utility * Depending on ...
Adding a Printer to Mac OS 9 This page describes how to print from Mac OS 9 or Classic on the LEPP network. If you are sure you have up to date PPDs, skip to add...
Printing from Mac OS X 1. Launch the Printer Setup Utility application. This is usually located in your Applications/Utilities folder. 1. Click on Add ...
Printing from a Windows 2000 Laptop This Page provides instructions for adding a networked printer to a portable computer running Windows 2000. Part 1 #8211; ...
Printing from a Windows NT laptop This page contains instructions for printing from a laptop running Windows NT. Adding LPR support Adding a printer Part ...
Printing from a Windows XP laptop This page contains instructions for printing from a portable computer running Windows XP Installing LPR Print Services 1. ...
NSF Site Visit Printing at LEPP during the 2006 NSF Site Visit. https://wiki.lepp.cornell.edu/lcg/bin/view/Computing/NSFSiteVisit Printer Designation LPD (or p...
Cornell NetID A NetID is assigned by Cornell's Human Resources department when an individual is hired or becomes a student at Cornell. That NetID is used when acc...
NetStumbler This is a sort of low level network detector. Useful in detecting rogue networks, though difficult to really triangulate with it. Main.JamesPulver ...
Enabling and Disabling Network Interfaces This document describes how to switch between a wired and a wireless network. It does not describe how to switch among s...
Saving Netscape Bookmarks to PC50 #42; #42; #42;The information contained in this page is only applicable to members of the LEPP community. #42; #42; #42; If fo...
Controlling Netscape Caching Many users are inadvertently filling up a quarter of their /home disk guideline on the AXPs with useless netscape cache files. By de...
Moving Netscape Mail Folders to PC50 This page contains instructions for moving your netscape mail folders to PC50. 1. Start Netscape Mail 1. Mail and Newsgr...
Netscape Mail Configuration simple The use of Netscape for reading mail is not supported. You should be using Outlook, Outlook Web Access or Apple Mail to acces...
Using Netscape v4 for E mail with IMAP Background The use of Netscape for reading mail is not supported. You should be using Outlook, Outlook Web Access or Appl...
Using Netscape v6 for E mail with IMAP Background The use of Netscape for reading mail is not supported. You should be using Outlook, Outlook Web Access or Appl...
Network Hosts Detection To use this feature, click: Then, Click on Network Information: This will give you a list of the networks OCSNG IP scanning knows ...
CLASSE Network and System Status This page contains information on issues currently under investigation. If you know of or are experiencing any other problems, p...
Old LEPP SupportedHardware and Network Status 2004 2010 _This page contains information on issues that were under investigation in 2004 2010. If you know of or a...
Old LEPP Network Status Notices 2011 2013 This page contains information on issues that were under investigation in 2011 2013. If you know of or are experiencing...
Network Accessible Filesystems CLASSE provides several network accessible fileystems to all of our Linux, Windows, and OS X computers. For a comprehensive list o...
New CLASSE Username CLASSE is in the process of transitioning from legacy LEPP / LNS usernames and passwords to CLASSE usernames and passwords. For business and ...
New UNIX Home Disk Gentle /home disk user. Almost a year ago, the server for our /home disk failed. As an emergency measure, we rushed lnx156 into service. The ...
New Web Site Organization Proposal This was first proposed at a 12/7/2005 meeting to various representatives within LEPP. Each area or activity is assumed to have...
New User Notice When a new set of computer accounts has been created, the user will be sent a notice very similar to the one below. Date: Tue, 06 May 2008 11:42:1...
New User Orientation to CLASSE Computing Welcome to CLASSE! The information below is covered in our CLASSE New User Orientation Video and is available at http...
NewSiteOrganization * Research organized by area, not experiment. Experiments (CESR, CLEO, ERL, CMS, etc.) are projects within research areas. * SiteUserExpe...
LEPP Windows User Disk (Windows Z Drive) New Z Drive (moving from \\PC50\Users to \\samba\user) We are migrating off of old NT4 infrastructure, such as PC50. To ...
LEPP Computer Group Printer Information and Assistance Page Printer name: N134_XRX_5550 Location: Newman, 1st Floor, #134 Building: Newman Capable of Printing on ...
LEPP Computer Group Printer Information and Assistance Page Printer name: NG30_XRX_N32 Location: Newman, Machine Shop Building: Newman Driver: Windows Capable of ...
LEPP Computer Group Printer Information and Assistance Page Printer name: N134_TEK_860 Location: Newman, 1st Floor, #134 Building: Newman Driver: Windows XP, Mac ...
CLASSE Computing Newsletters If you have any questions or concerns about items in these newsletters, please send email to service classe #64;cornell.edu
General network and server maintenance will occur every Tuesday from 12:00 noon to 2:00 PM. The CLASSE IT group will always announce any expected disruptions in ...
April 1, 2013 Today's topics: lnx201 maintenance lnx201, LEPP's public login node, will be rebooted at 10am Tuesday, 4/2. Please ensure all jobs running on lnx...
April 2, 2012 Today's topics: Scientific Linux 6 As previously announced, LEPP is continuing the upgrade from SL5 to SL6 wherever possible. This week we will b...
April 4, 2016 Today's topics: Beware of Ransomware The past two weeks have seen a dramatic rise in ransomware attacks both in the outside world and here at Corne...
April 5th, 2011 Today's topics: Firefox, Java and Flash updates for Windows The LEPP computer group will be pushing updates to Firefox, Java and Flash beginning ...
Monday, April 07, 2014 Today's topics: Wilson Lab Network Outage: Tuesday, April 8 @ 9:00 AM There will be a brief network outage (including RedRover eduroam w...
April 8, 2013 Today's topics: Matlab 2013a License Server Upgrade PC176, the Matlab license server at CLASSE, will be upgraded at 10:00 AM Tuesday, 4/9. During t...
April 11th, 2011 Today's topics: Accelerator Subversion Server Upgrade For required functionality not available in our current server, the Accelerator group pla...
April 11, 2016 Today's topics: Unscheduled power outage, Mon Apr 11 Shortly before noon on Monday, April 11, we experienced a campus wide power outage, which las...
April 13th, 2015 Today's topics: CLASSE Windows Managed Computers Firefox update April 13th, 2015 This will update Firefox to ESR 31.6.0 during our normal Window...
Monday, April 14, 2014 Today's topics: Heartbleed OpenSSL vulnerability. Cornell's IT Security Office has issued alerts about the recently discovered "Heartbleed...
April 15th, 2013 Today's topics: LEPP Matlab Upgrade to 2013a LEPP currently uses Matlab 2010a as the standard Matlab deployment. This version is now 3 years old...
April 17, 2012 Today's topics: Laptops at LEPP infected with Flashback Several personal Mac laptops have been infected with the recent Flashback malware. We've ...
April 18th, 2011 Today's topics: CLASSE Domain general update schedule change For general use CLASSE Domain systems, we will change the updates to be applied at ...
April 18th, 2016 Today's topics: CLASSE Managed Windows Computers AntiVirus migration * Tonight, during our normal update period, CLASSE managed Windows compu...
April 20, 2015 Today's topics: Update to SL6.6 on Tuesday, April 28 Starting Tuesday morning, 4/28, all CLASSE SL6 systems will update to Scientific Linux 6.6. ...
April 21st, 2014 Today's topics: CLASSE Managed Windows Computers Firefox Update We will be updating Firefox to 24.4.0ESR, Flash to 13, and Java to 7u55 during o...
April 22, 2013 Today's topics: Red Rover IP address conflict If your laptop reports an IP address conflict when you (re)connect your laptop to a Red Rover wirel...
April 23, 2012 Today's topics: Grid Engine Queues During the upgrade to SL6, the queues previously known as lnx65101 lnx65111 have been renamed ilc301 ilc31...
April 25th, 2011 Today's topics: REMINDER: CLASSE focussed tutorial and Q A sessions for Exchange Calendaring The LEPP Computer Group is offering CLASSE focussed...
April 25, 2016 Today's topics: CHESS Data Archive and Rotation The second full CHESS archive and data rotation is underway. As a result, the main DAQ and MAIA f...
April 27, 2015 Today's topics: CLASSE Cluster maintenance on Tuesday, April 28. If you are working on samba or NFS file systems, save and close your work before ...
April 29, 2013 Today's topics: SAMBA service maintenance 9:30am Tuesday April 30 At approximately 9:30am Tuesday, April 30, there may be a momentary interrupt...
April 6, 2015 Today's topics: Print Server Upgrade The main CLASSE print server used by Windows, Linux, and OS X will be updated in the early morning of Tuesday,...
08/01/2011 Today's topics: Mathematica 8 The default version of Mathematica on all SL5 systems is now 8.0. Version 7.0 can still be run using mathematica v 7....
August 3rd, 2015 Today's topics: Partial Power Outage and Scheduled IT maintenance on Tuesday, August 11, 2015 Please plan for a general computing outage on Augu...
August 4th, 2014 Today's topics: Running Linux programs from Windows: the CLASSE GRID icon The Windows desktop program "CLASSE GRID.exe" (the program previously ...
August 8, 2011 Today's topics: CESR Control System down starting at 9am Tuesday, August 9th. The CESR Control System will be down on Tuesday August 9th. Start...
August 10, 2015 Today's topics: Partial Power Outage and Scheduled IT maintenance on Tuesday, August 11, 2015 Please plan for a general CLASSE (including CHESS) ...
August 11, 2014 Today's topics: Getting notifications of outages While we strive to notify people of changes to computing in this newsletter, sometimes services ...
August 12, 2013 Today's topics: RedRover and Cordless Phones If you use a Cordless Phone at CLASSE, please verify the frequency range that it uses. Cordless phon...
August 17, 2015 Today's topics: CLASSE Central Filesystems In order to ensure the security and availability of your data, it is important you store them in centr...
August 18th, 2014 Today's topics: CLASSE Managed Windows computers: Firefox update tonight We will be updating Firefox to ESR 24.7.0, including Flash and Java up...
August 19, 2013 Today's topics: Mathematica 9 Mathematica 9 is available for testing from any managed CLASSE Linux box using the command, mathematica r 9.0.1. ...
Monday, August 20, 2012 Today's topics: Scheduled network outage: Saturday, August 25 There will be a scheduled network outage of the LEPP and CHESS networks fr...
August 24, 2015 Today's topics: General computing outage 10pm Tuesday 8/25 There will be a general computing outage from approximately 10pm to 11pm Tuesday nig...
August 25, 2014 Today's topics: Downtime for lnx201, Tuesday September 2 @ 12:01 AM On Tuesday, September 2, at 12:01 AM, the main Linux login node, lnx201, will...
August 26, 2013 Today's topics: MATLAB server upgrade, Aug 27 On Tuesday, August 27, at 7 am, we will upgrade the license server for MATLAB versions 2012a and ea...
August 29, 2011 Today's topics: Security Alert Watch for phishing attempts: Ten year anniversary of 9/11 The National Cybersecurity and Communications Integra...
August 29, 2014 Today's topics: Downtime for lnx201, Tuesday September 2 @ 12:01 AM On Tuesday, September 2, at 12:01 AM, the main Linux login node, lnx201, will...
Friday, August 31, 2012 Today's topics: Firefox update on LEPP Windows computers to 10.0.7 During the night of Tuesday evening/Wednesday morning, September 4th a...
Monday, August 31, 2015 Today's topics: General computing outage Noon Wednesday 9/2 There will be a general computing outage from approximately Noon to 1pm Wed...
December 1, 2014 Today's topics: Compute farm outage, Dec. 9 11 In order to upgrade the network connection between the compute farm and the central file systems,...
Monday, December 2, 2013 Today's topics: Exchange (Office 365) upgrade: December 4th starting at 5 PM. Microsoft will be upgrading Cornell's instance of Office 3...
Monday December 3rd, 2012. Today's topics: LEPP Windows computers Firefox update to 17.0.1ESR We will be pushing an update tonight to coincide with normal updat...
December 7th, 2015 Today's topics: Internet Explorer 11 for CLASSE Managed Windows Computers How does this affect me? * CLASSE IT supports Firefox for all we...
December 8th, 2014 Today's topics: CLASSE Managed Windows computers Firefox Update We will be updating during our standard updates the following browser softwa...
December 10,2012 Today's topics: CLASSE userid and password needed for Lab. IT Changes As the Lab. makes a transition from autonomous LEPP and CHESS IT environm...
December 12, 2011 Today's topics: Printing Transparencies If you need to print transparencies, please contact Bill Brangan, who will put them in the printer for...
December 14th, 2015 Today's topics: CLASSE Managed Windows computers Flash update Adobe Flash will be updated to 20.0.0.235 during normal updates tonight. CLASS...
December 15th, 2014 Today's topics: Flash Update on CLASSE Managed Windows computers We are updating Flash to v16 during our normal Windows Updates schedule. I.e...
December 16, 2013 Today's topics: Computer security videos Cornell's central computer security group has produced several informational videos which are availabl...
December 19, 2011 Today's topics: CLASSE computers are not backed up Please don't forget that LEPP Windows computers in the CLASSE domain are NOT being backed u...
12/19/2012 Today's topics: CLASSE Account Password Expiration Emails If your CLASSE account password is about to expire, you will get an email that looks like t...
December 21, 2015 Today's topics: Major milestone reached: 40,000 tickets! Well, it took us almost 16 years, but on December 16, 2015, we received our 40,000th s...
Monday, December 23, 2013 Today's topics: Powering down desktop computers for the holidays. If you'll be away for an extended period of time, please do a gracef...
February 02, 2015 Today's topics: GHOST: glibc vulnerability In response to the recent GHOST glibc vulnerability, sshd and all other forward facing services will...
February 3rd, 2014 Today's topics: VPN outage Tuesday at 10AM 11AM We will be migrating the VPN endpoint of the CLASSE VPN from a legacy server to a clustered se...
February 5, 2013 Today's topics: CLASSE e mail migration to Office 365 will happen on February 20th. If you did not receive a notice about your Exchange mailbox...
February 6th, 2012 Today's topics: Firefox Extended Support Release Mozilla is now providing an ESR (Extended Support Release) of version 10 of the Firefox Web b...
February 7, 2011 Today's topics: Reserving rooms at Wilson Lab Remember that the method for using Outlook Calendar for reserving rooms in Wilson Lab is changing ...
February 8th, 2016 Today's topics: Stock Computer Models The CLASSE Computer group keeps several "classes" of computer models and peripherals available for the l...
February 9th, 2015 Today's topics: CLASSE Managed Computers: Flash updates Adobe has had many updates in the last two weeks. Each time there is an update, Mozill...
February 10th, 2014 Today's topics: CLASSE Managed Windows computer Firefox, Java updates We will be updating to Firefox 24.3.0 and Java 7u51 during our normal W...
February 11, 2013 Today's topics: Passwords In the coming months the Laboratory will be transitioning to a single central system for authenticating CLASSE perso...
February 13th, 2012 Today's topics: Cornell NetID password change In the near future, about 2000 Cornellians, some at LEPP, will be receiving notices that they n...
February 14, 2010. Today's topics: CLASSE Domain server patching There will be some down time on the CLASSE Domain Controllers this Tuesday, Feb 15th starting a...
Monday, February 15, 2016 Today's topics: Linux Developer Toolsets Update As previously announced, on Tuesday 2/16/16 the Red Hat Developer Toolset 4 will be i...
February 16th, 2015 Today's topics: CLASSE Managed Flash Update on Windows We are again updating flash tonight for CLASSE managed Windows computers. CLASSE Conf...
February 17th, 2014. Today's topics: New functions for PDFs on CLASSE Managed Windows computers Tonight during Windows updates, we are upgrading from PDF X Chang...
Monday, February 18. 2013. Today's topics: Exchange to Office 365 migration: informational sessions There will be informational sessions about the migration to ...
February 20, 2012 Today's topics: Firefox Extended Support Release Mozilla is now providing an ESR (Extended Support Release) of version 10 of the Firefox Web b...
February 22nd, 2016 Today's topics: Antivirus (AV) software will be changing at CLASSE Cornell will stop providing Symantec Endpoint Protection (SEP) in the next...
February 23, 2015 Today's topics: VPN Upgrade March 3rd 10AM The CLASSE VPN will have a 30 minute outage starting at 10AM for updates to the server. As part of t...
February 24, 2014 Today's topics: Vulnerability in iOS (and maybe MacOS) Last Friday, Apple released a critical update to iOS 6 and iOS 7 to fix a major security...
February 25th, 2013 Today's topics: LEPP Windows computers Firefox update during standard Windows update schedule We will be updating the Firefox bundle as follo...
February 29th, 2016 Today's topics: Logitech and other brands of Wireless Keyboards and Mice: potential local security vulnerability * We have become aware of...
January 2, 2013 Today's topics: Use your CLASSE userid and password for SAMBA starting January 3rd Currently, access to the server known as "samba" from Windows...
January 6, 2014 Today's topics: CLASSE Windows desktops Firefox update to Firefox 24ESR CLASSE managed desktops running Windows will be updated to Firefox 24ESR ...
January 7th, 2013 Today's topics: Open Session for Red Rover, bring your lab laptop 1PM, Jan 14th, 2013 in Wilson Commons There will be an Open Session for Red ...
January 10, 2011 New Windows Domain CLASSE (Active Directory) * Windows XP, XP x64: You've used LNSNTCAD for a long time. However, it is an "NT Domain" which ...
January 11th, 2016 Today's topics: CLASSE Managed Windows Computers IE11 Update * Is now approved for install during the next possible update window. For many...
January 12, 2011 Special Physical Sciences Building edition Today's topics: Networking in the PSB * Each LEPP office in the PSB has three networks availabl...
DATE Today's topics: Red Hat Developer Toolset 3.0 The Red Hat Developer Toolset 3.0 package is now installed locally on every CLASSE Linux system and provides t...
January 13, 2014 Today's topics: CLASSE Managed Windows Firefox update to Firefox ESR 24 We are deploying Firefox ESR24. As part of this update, we will also be ...
January 14th, 2013 Today's topics: RedRover wireless, VPN, SAMBA, and CLASSE login training The "LNS Protected" wireless network has been shut down in Wilson Lab...
January 16th, 2012 Today's topics: Virtual Servers (PC570A PC570D) We are retiring the Virtual Windows XP Servers PC570A PC570D on Tuesday, January 17th, 2012. W...
January 17, 2011 Windows Backups at night: leave your computer on! * Many people are turning Windows machines off at night. When you finish using a Windows ...
January 17, 2014 Today's topics: Accelerator Subversion Repository Switching to CLASSE Authentication On Tuesday, January 21st, at 10am, the Accelerator Subversi...
January 21, 2014 Today's topics: Replicon issues resolved The previously reported issue with accessing Replicon from off site was resolved on Saturday, 1/18. Pl...
January 22nd, 2013 Today's topics: CLASSE Service service classe #64;cornell.edu can now be used for submitting service requests to the CLASSE Computer Group for...
January 23rd, 2012 Today's topics: Inventor Update to SP2 Feb, 1st 2012 We will be pushing an update to Inventor to bring it to SP2 on February 1st, 2012. All In...
January 25, 2016 Today's topics: ELOG Software Update Noon Tuesday, January 26 All of the CLASSE ELOG servers will be updated at Noon Tuesday, January 26. Sig...
January 26th, 2015 Today's topics: CLASSE Managed Windows updates Computer may REBOOT * Tonight during the normal updates, your computer might reboot if a P...
January 27, 2014 Today's topics: CLASSE Authentication for additional web services. On Tuesday, 1/28, the CLASSE IT group will work to transition several remaini...
January 28, 2013 Today's topics: Requesting Computers and Computer Accounts The LEPP Web site includes links to many useful Web and Wiki pages. When new arrival...
January 30th, 2012 Today's topics: Inventor SP2 update Wed, Feb 1st, 2012 Starting at 4PM An e mail has been sent to all known Inventor suite users with more inf...
January 31, 2011 Today's topics: Scheduling Meetings There has been quite a bit of confusion about how to schedule meetings using Outlook. Here's an attempt to c...
Computing Newsletter January 3, 2011 This is the first of our weekly newsletters to let you know what's happening in computing at LEPP. We will attempt to keep ...
LEPP Computing Newsletter EXTRA! Monday afternoon, January 3, 2011 The New Physical Sciences Building Later this week, many people will be moving from their cu...
January 5, 2012 Today's topics: Scientific Linux 6 As LEPP continues the migration from 64 bit SL5 to 64 bit SL6, two farm nodes (lnx301 and lnx302) are now run...
July 1, 2013 Today's topics: CLASSE Windows Systems will update the Firefox Package at 10PM 7/1/2013. This evening there will be updates applied to Firefox to ES...
July 7th, 2014 Today's topics: RedRover Secure retiring on July 15 On July 15, CIT will discontinue the RedRover Secure wireless service. For more information, s...
July 8, 2013 Today's topics: Accelerator File Systems Upgrade (lnx113 deprecation) 4pm Monday, July 8 Starting at 4pm Monday, July 8, the following accelerator...
July 9, 2012 Today's topics: Campus migration to Microsoft's Office 365 Cornell has decided to take advantage of Microsoft's Cloud based Office 365 service (fr...
DATE Today's topics: CLASSE Managed Computers Flash Player updates Linux Adobe Flash Firefox Plugin Security update on Tuesday 14 Jul 2015 * The patched Adob...
July 14, 2014 Today's topics: Usage of lnx201 Over the past year, we have been promoting lnx201.classe.cornell.edu as a general purpose Linux login node, to be u...
July 15, 2013 Today's topics: Matlab 2013a push to CLASSE managed Windows computers Monday, July 22, 2013 Windows computers currently running Matlab 2010a will...
July 18, 2011 Today's topics: Scientific Linux 5 SL 5.6 All LEPP SL5 systems are being upgraded to SL5.6. Other than a new graphical theme called "Atom Shine,...
July 21, 2014 Today's topics: Computing at CLASSE homepage On Tuesday, July 29, the CLASSE Computing homepage will be updated the new homepage will be the Quic...
Monday, July 22, 2013 Today's topics: Replicon requires Firefox ESR You must use Firefox ESR 17 in order for Replicon to work for you. Firefox ESR is the version...
July 23, 2012 Today's topics: LEPP Windows users Firefox Update We will be pushing an update to Firefox to take place with our normal update schedule, Monday Nig...
July 25, 2011 Today's topics: More Phishing bogus email warning On Thursday, July 21, many people received email from a non Cornell address claiming that thei...
Friday, July 27, 2012 Today's topics: Remote access to Windows Computers (LogMeIn) If you have been using LogMeIn to remotely access a Windows or Mac computer v...
Monday, July 27, 2015 Today's topics: Partial Power Outage and Scheduled IT maintenance on Tuesday, August 11, 2015 The East and Central Modules will be without ...
July 28, 2014 Today's topics: Wilson computer room AC upgrade, Aug 4 13; AC is down today. The main cooling unit in the Wilson computer room (W221) will be repl...
July 29, 2013 Today's topics: Power Outage at Wilson Lab Saturday, August 3 Wilson Lab will be without power from 8AM until 12 noon THIS Saturday, August 3rd. ...
June 1st, 2015 Today's topics: CLASSE IT Help Desk hours suspended in Newman and PSB Mike Roman has been injured in a bike accident and will not be in for a bit....
DATE Today's topics: CLASSE Managed Windows Computers PDF Package upgrade during normal updates tonight. We are upgrading the PDF X Change Editor software to 5.5...
June 03, 2013 Today's topics: CLASSE IT Help Desk In the upcoming week, we will be establishing a CLASSE IT Help Desk in Wilson 229, which will be staffed by an ...
June 6, 2011 Today's topics: LEPP Solaris and Linux Compute Farms: Cooling Problems As usually happens in the spring and fall, the air conditioners in the compu...
June 8th, 2015 Today's topics: Logitech Video conference Cameras: unavailable in Wilson conference rooms June 15 19. The Logitech video conference cameras in Wil...
June 09, 2014 Today's topics: Network Filesystems To ensure your data is secure and available, CLASSE maintains several terabytes of centrally maintained, redund...
June 10, 2013 Today's topics: Wilson Lab RedRover Service Interruption, Tuesday 6/11 @6:00 PM CIT will be restarting the RedRover Wireless Access Points in Wil...
June 11, 2012 Today's topics: Networked Filesystems LEPP provides several network accessible fileystems to our linux and unix systems using NFS. As with all ce...
June 14, 2011 Today's topics: Campus wide Network Interruptions Campus network connections will be briefly unavailable several times on Sunday, June 19th. These...
Monday, June 15, 2015 Today's topics: New Cornell Login page: clear your browser cache Please clear your browser's cache. Cornell's "CU Web Login" page is changi...
June 16, 2014 Today's topics: Accelerator Computing Mailing List CLASSE ACC COMP L is a new mailing list for announcements and discussions concerning accelerator...
DATE Today's topics: Wilson Lab RedRover Service Interruption, Tuesday 6/18 @6:00 PM As a follow up to last week's intervention, CIT will be restarting the Red...
Monday, June 18, 2012 Today's topics: ACCFS (lnx113) to be down Tuesday morning Maintenance has been scheduled for accfs (also known as lnx113) starting at 10a...
June 20th, 2011 Today's topics: Updates for Windows desktops Firefox, Adobe Updates for Windows These updates are scheduled for Tuesday between 10 and 11Am on J...
June 22, 2015 Today's topics: Firefox Graphics Hardware Acceleration * New releases of Firefox enable graphics hardware acceleration. If you experience slown...
June 25, 2012 Today's topics: New Restrictions on CLEOc HyperNews Server A HyperNews vulnerability is being exploited, leading to compromises of HyperNews fora....
Tuesday, June 25, 2013 Today's topics: Kronos and Java For this week only, hourly employees and their supervisors should be sure to use Kronos Basic, not full Kr...
June 27, 2011 Today's topics: Many basic computer peripheral items in Stock Room If you need some basic computer peripheral items like flash drives, CAT5 / patc...
June 29th, 2015 Today's topics: CLASSE Managed Computers Flash Player updates Linux Adobe Flash Firefox Plugin Security update on Tuesday 30 Jun 2015 * The p...
June 30, 2014 Today's topics: CLASSE Managed Windows computers Firefox update The web browsing package will be updated during today's regularly scheduled updates...
March 2, 2015 Today's topics: VPN upgrade tomorrow (Tuesday, March 3rd) As mentioned last week, at 10AM tomorrow: * There will be a 30 minute outage of VPN se...
March 04, 2013 Today's topics: Phishing In response to the recent successful phishing exploit, CIT has published a web page with general advice about phishing h...
March 7th, 2016 Today's topics: New Antivirus Software on CLASSE Managed Computers We have tentatively scheduled the switch over from Symantec Endpoint Protectio...
March 8, 2011. Today's topics: Windows 7 SP1 has been released * This past Wednesday, Microsoft officially announced the availability of Service Pack 1 for W...
March 8, 2012 Today's topics: EDMS Maintenance On Tuesday March 13 starting at 10am, LEPP's Invenio installation will be updated to v1.0.0. During this time, al...
March 09, 2015 Today's topics: Improved CUDA support in CLASSE Compute Farm The CUDA resources in the CLASSE GridEngine Compute Farm are now available to both ba...
March 10th, 2014 Today's topics: Microsoft Windows Performance Ever wonder what makes your Windows machine run sluggishly or crash all the time? We have a write ...
March 11th, 2013 Today's topics: Firefox on LEPP Windows computers will be upgraded during normal updates today We will be updating Firefox to 17.0.4, Flash 11.6...
March 14, 2011 Today's topics: Wilson Lab Color Printer w229_ibm_1567 * On Thursday afternoon (Mar. 17th) we hope to move the Wilson lab color printer from ...
March 14, 2016 Today's topics: Second Test of CLASSE Computer Quick Notification System * CLASSE IT has been working on a system to quickly notify users of CL...
DATE Today's topics: Linux Adobe Flash Firefox Plugin Security update on Tuesday 17 Mar 2015 * The patched Adobe Flash Firefox Plugin Security update (version...
March 17, 2014 Today's topics: Linux Introduction At the recent CESR Software meeting, a Linux Tutorial for VMS Users was giving. While some aspects are specifi...
LEPP's Infrequent Computing Newsletter for March, 2007 Welcome to the second issue of LEPP's Infrequent Computing Newsletter. We'll be using it to try to keep yo...
March 21, 2011 Today's topics: Calendaring * Michael Roman will be giving Exchange calendaring training sessions sometime in the next week or two. If you plan...
March 21, 2016 Today's topics: CLASSE IT Privacy Statement The CLASSE IT group takes the privacy of our users' electronic data very seriously, and we make every ...
March 23rd, 2015 Today's topics: CLASSE Managed Windows Firefox and Flash update March 23, 2015 We are updating Firefox and Flash for security patches during the...
March 24, 2014 Today's topics: Newman Lab Network Outage: Tuesday, March 25 @ 7:30 AM There will be brief network outage (including RedRover eduroam wireless) ...
March 25th, 2013 Today's topics: Outage for WinAPP re configuration Tuesday There will be a 1hr outage Tuesday Morning starting around 8:30 to reconfigure WinAPP...
March 26, 2012 Today's topics: Linux Firefox Redhat has released Firefox 10 ESR as a security update to firefox in EL5 and EL6. All LEPP Linux users should beg...
March 28th, 2011 Today's topics: Newman Lab power outages Power will be shut off to parts of Newman Lab the first four evenings this week; shutdowns start at 6 P...
March 28th, 2016 Today's topics: Firefox updates CLASSE Windows computers will get security patches to Firefox and Flash tonight during our standard update perio...
March 30, 2015 Today's topics: Print Server Upgrade The main CLASSE print server used by Windows, Linux, and OS X will be updated in the early morning of Tuesday...
Monday, March 31, 2014 Today's topics: Wilson Lab Network Interruption: Tuesday, April 1 @ 9:00 AM There will be a brief 30 second network interruption in Wilson...
March 3rd, 2014 Today's topics: Security Vulnerability fixed in latest versions of iOS, MacOS On Friday, Feb 21st, Apple announced that they discovered a serious...
May 2, 2011 Today's topics: Bogus Mail Maintenance message: Don't Click That! Never click on Web links in messages from people you don't know. This (Monday) mor...
May 2nd, 2016 Today's topics: CLASSE Managed Windows Computers Updates * PDF XChange Pro will be updated to the newest major version, v6. * Note: Some p...
May 4, 2015 Today's topics: CESR Cluster Maintenance Noon Tuesday May 5 At approximately Noon on Tuesday, May 5, the CESR Linux cluster will reboot and undergo...
Monday, May 5, 2014 Today's topics: Power outage in West (New) Wing of Wilson Lab The following rooms in Wilson Lab will be without power on Tuesday, May 6, 2014...
May 7th, 2012 Today's topics: Windows Inventory and deployment agent upgrade We will be converting from our legacy OCSNG Agent on Windows XP x32 and Fusion Inven...
May 10, 2011 Today's topics: LEPP Trailer Conference Room resource name change The LEPP Trailer Conference Room is currently known to the Exchange Calendaring S...
May 11, 2015 Today's topics: Summer students arriving soon Because of space limitations, a small number of this year's summer students will be assigned to comput...
May 12, 2014 Today's topics: New CLASSE website (beta) The beta release of the new CLASSE website is now available at https://wwwdev.classe.cornell.edu. CLASSE c...
Monday, May 13, 2013. Today's topics: CLASSE Windows License Server outage (PC176) Tuesday at 10AM We will be migrating the CLASSE Windows License server (PC176...
May 15, 2012 Today's topics: SSL Certificate Update The SSL certificates for imap.lepp.cornell.edu and smtp.lepp.cornell.edu have been updated. You may need to...
May 19, 2014 Today's topics: New CLASSE Website Over the next two days, the long awaited CLASSE website will be moved into production. In addition to replacing ...
Tuesday, May 21, 2013 Today's topics: CLASSE Wiki Server Upgrade, May 27 On Monday, May 27, the CLASSE Wiki server will be upgraded to new software and hardware...
May 23, 2011 Today's topics: LEPP network outage One of LEPP's core infrastructure switch/routers failed around 6:30 am Sunday morning. Connectivity to most sys...
May 24th, 2012 Today's topics: Windows third party software updates Traditionally LEPP has pushed updates for third party software such as Firefox, Flash, Java e...
May 29, 2013 Today's topics: CLASSE Wiki server upgraded, May 27 (This changes the URLs) The CLASSE Wiki server was upgraded to new hardware and software on Mond...
May 6th, 2013 Today's topics: How To Use VPN at Newman * Wednesday, May 8 10 AM in Newman 311: A presentation on "How To Use VPN" will be provided for those ...
Friday, November 2nd, 2012 Today's topics: Java for Kronos Under Firefox The LEPP preferred browser for running Kronos is Firefox. If Kronos complains that Java ...
Monday, November 2, 2015 Today's topics: Suggestions for configuring Outlook's "Clutter" service Brian Heltsley recently provided the following information about...
November 3, 2014 Today's topics: /nfs/acc/temp, /nfs/acc/libs, and Accelerator SVN Repository maintenance At 10am on Tuesday 11/4, we will begin maintenance on t...
November 4th, 2013 Today's topics: CLASSE managed Windows Firefox updates tonight We will be updating Firefox to 17.0.10ESR, Flash to 11.9, Java to 7u45. During...
November 7, 2011 Today's topics: Outlook and Exchange problems Cornell's central Exchange email service has had many problems during the past week. Although the...
Monday, November 9th, 2015 Today's topics: Brief network outage at 10am on Tuesday, November 10th At 10am on Tuesday, 11/10, there will be a brief network glitch...
November 10, 2014 Today's topics: Firefox update to ESR 31 profile reset As previously announced, all CLASSE computers should already be updated to ESR 31. Whe...
Monday, November 11, 2013 Today's topics: Brief network outage, Tue Nov 12 @ 9 AM There will be a brief network outage starting at 9am, Tuesday, November 12, 201...
November 12th, 2012 Today's topics: LEPP Windows Firefox update During normal patches tonight, LEPP will be pushing Firefox ESR 10.0.10, Flash 11.5 and Java 7u9 ...
November 14, 2011 Today's topics: Office Activation Warning Some users on Windows computers have received a warning from Microsoft Office that it will shut down ...
November 16, 2015 Today's topics: Another bogus phish: do NOT "Update your Cornell University Webmail" Many people have received yet another attempt to steal the...
November 17, 2014 Today's topics: Autodesk Design Suite upgraded to version 2015 During this past weekend, all computers with Autodesk Design Suite (Inventor, Va...
Monday, November 18, 2013 Today's topics: Brief network outage 9am EST, Tuesday, November 19, 2013 There will be a brief network outage starting at 9am EST, Tues...
November 21, 2011 Today's topics: Reporting Network "slowness" When reporting network slowness, please include the following information with your service reques...
November 23, 2015 Today's topics: LNX201 reboot 10am Tuesday 11/24 LNX201 will be rebooted at 10am Tuesday, 11/24, and is expected to be down for approximately...
November 24, 2014 Today's topics: Compute farm outage, Dec. 9 11 In order to upgrade the network connection between the compute farm and the central file systems...
Monday November 25, 2013 Today's topics: Campus network outage Sunday, December 1 On Sunday, December 1st between 5:00am and 12:00pm CIT Network Engineering will...
November 30th, 2015 Today's topics: Firefox and Flash updates for CLASSE Managed Windows Computers During our standard third party update window we will update t...
October 1st, 2012 Today's topics: LEPP VPN service (Computing/CmpGrp.OpenVPN / ZeroShell) changing to CLASSE authentication Currently, users of the LEPP VPN serv...
October 3, 2011 Today's topics: Linux Scientific Linux 5.7 As announced last week, all LEPP SL5 systems have been upgraded to SL5.7. Please note that this upd...
October 6, 2014 Today's topics: Migration of CLASSE file systems Tuesday October 7 After repeated disk failures on a decades old file server, the CLASSE IT gro...
October 7, 2013 Today's topics: CLASSE Authentication in Wilson Public Terminal Room To prepare for the upcoming CHESS run and the expected use of W315 (the Wils...
October 8, 2012 Today's topics: Home disk quotas In the near future, quotas will be enabled on the LEPP Unix home disks (/home/username). Up until January of t...
October 10th, 2011 Today's topics: Windows Office 2010 upgrade: substantial disruption starting Monday evening, October 17 You must close all Windows Office pro...
October 13, 2014 Today's topics: X2Go replacing NX X2Go has replaced NX as CLASSE's solution for remote linux desktops. For more information, please see X2Go. D...
October 14th, 2013 Today's topics: LNX201 upgrade Tuesday October 15th at 10AM Noon. LNX201 will be unavilable from 10AM to Noon on Tuesday October 15th while we...
October 15th, 2012 Today's topics: Cornell Migration to Office 365 limits e mail attachments to 25MB During the spring semester, Cornell is planning to transfer ...
October 17, 2011 Today's topics: Windows Office 2010 upgrade: Monday evening Reminder: Please exit from all Windows Office applications before 4:30 PM, Monday, ...
October 19th, 2015 Today's topics: 2000 NetID passwords compromised every year Every year more than 2000 Cornell NetIDs have their passwords compromised, resulti...
LEPP's Infrequent Computing Newsletter for October, 2006 Welcome to the first edition of LEPP's Infrequent Computing Newsletter! We hope this will be the first o...
October 21, 2013 Today's topics: Some Linux computers will start using CLASSE logins CLASSE (the Lab) is in the process of changing LEPP Linux computers to accep...
October 22nd, 2012 Today's topics: LEPP Windows Firefox update Tonight As part of our normal updates, we are planning to update Firefox to 10.0.9ESR, Java to v6u...
October 24, 2011 Today's topics: Windows Office 2010 patch update Tuesday morning: logout Monday evening. Windows Office 2010 SP1 will be installed early Tuesda...
October262015 Today's topics: Brief network outage at 11am on Tuesday, October 27th At 11am on Tuesday, 10/27, there will be a brief network glitch (pause or out...
October 27th, 2014 Today's topics: CLASSE Windows Firefox package update: reboots might be needed Tonight we will be updating CLASSE managed Windows computers to...
October 28, 2013 Today's topics: Matlab 2013a on Linux On Tuesday October 29, the default version of matlab for all Scientific Linux 5 and 6 computers will be up...
October 31st, 2011 Today's topics: Firefox versions in use at LEPP LEPP is currently running (and has standardized on) the Firefox 3.6 series, the most recent as...
October 5 , 2015 Today's topics: Project Management After extensive research and evaluation, the CLASSE IT group recently deployed Active Collab (https://www.act...
September 3rd, 2013 Today's topics: Updates for CLASSE Managed Windows Computers Firefox Firefox will be updated to 17.0.8 ESR, Flash to 11.8 Tuesday night. Ma...
Monday, September 8, 2014 Today's topics: Login change for CESR ELOG CESR logbooks (CESR Ops, CESR MS, CHESS_MS, and Instrumentation) were moved to cesrwww at 1...
September 09, 2013 Today's topics: New instructional videos We have produced two new instructional videos, showing how to perform common tasks on Windows: * I...
September 10th, 2012 Today's topics: PC50 is READ ONLY today As warned in our previous newsletter, PC50 has been set to READ ONLY today. If you find you cannot w...
September 14, 2015 Today's topics: Brief network outage at Noon on Tuesday, September 15th At Noon on Tuesday, 9/15, there will be a brief network glitch (pause ...
September 15th, 2014 Today's topics: CLASSE Managed Windows Firefox update 9/29/2014 CLASSE will be pushing Firefox ESR31 during standard updates on September 29...
Monday, September 17, 2012. Today's topics: Samba authentication changing to CLASSE credentials The LEPP samba server (\\samba\user etc...) will change from LNS...
September 19, 2011 Today's topics: Exchange migration started on Tuesday, September 6, 2011. CIT began migrating all mail accounts from servers running Exchang...
DATE Today's topics: Temporary Printing solution We have a temporary solution for those users who have had occasional problems printing. Here is the temporary ...
September 24, 2012 Today's topics: LNX201 upgraded to SL6 LNX201 hung on Monday, September 17 and needed to be rebooted. To avoid multiple disruptions, we proc...
September 26, 2011 Today's topics: Email Problems CIT is still in the process of moving email accounts from the old Exchange 2007 servers to the new Exchange 20...
September 29th, 2014 Today's topics: Firefox update to ESR31 on CLASSE Managed Windows Computers We will be updating Firefox to ESR31 tonight during our normal u...
Monday, September 30, 2013 Today's topics: WorkDay Problems? If you are having problems accessing WorkDay (e.g. long periods of the "busy" indicator), please su...
LEPP's Infrequent Computing Newsletter for September, 2010. Welcome to the third issue of LEPP's VERY Infrequent Computing Newsletter. We'll be using it to try t...
NoMachine For instructions specific to CHESS Remote Operations, please see CHESS.RemoteUserGuide. Available NoMachine servers and options for new installations. ...
DIGITAL Unix (OSF/1) Upgrade Questions DIGITAL Unix (OSF/1) Upgrade Questions for Tru64/DIGITAL Unix/OSF 1 system administrators at Cornell University. January 7,...
Windows Servicing Model change FAQ What is this? Microsoft is changing how they manage and provide Windows updates. They are moving to a cumulative update model,...
FAQ: Is there any way to transer data to and from my home institution without incurring large network usage fees? Answer: Several groups have been shipping ext...
Secured (encrypted) VNC Instructions note that this is the required connection if you are outside of LEPP's network 1. setup port forwarding * ssh L 590...
Open MPI at CLASSE Usage From a CLASSE SL7 Linux system, do the following: * To check the OpenMPI binary info of the default 4.1.1 version, type: /nfs/opt/ope...
Configuring Computing/CmpGrp/Obsolete.OpenVPN for Personally owned Computers Download Video OpenVPN Tutorial download and view using VLC (for example) Inline ...
Using Computing/CmpGrp/Obsolete.OpenVPN on a CLASSE managed computer Downloadable Video OpenVPN Tutorial download and view using VLC (for example) Inline Vide...
Compaq OpenVMS e Business Note: All CLASSE VMS systems were shut down on January 17, 2017. The information below is obsolete. Compaq OpenVMS e Business Infrastr...
Setting up Oracle Calendar for the first time 1. Create a shortcut to:C:\Program Files\Oracle\Calendar\OCal.exe 1. Click on Other in the logon screen, selec...
LEPP Computer Group Oracle Calendar Instructions on how to send an email in Oracle Calendar Corporate Time: This Page Under Construction Note: this describe...
Deprecated 2015 11 06 Website Guidelines A Word to the Fore This is, unabashedly, an advocacy piece, which explains the principles that guided the design of t...
Outlook Message Headers ( See also: PictorialHowToViewHeaders ) By default, Outlook hides message headers. Often it is necessary to view email headers to learn wh...
Outlook Room Schedules We recommend using Outlook on the Web for scheduling CLASSE conference rooms. Log in with your Cornell NetID here: http://outlook.cornell.e...
Outside Support Information While the CLASSE IT group is dedicated to helping all CLASSE members with their computer requests, we can provide only limited assista...
PC Doctor This is a full featured hardware testing suite that is commercially supported. We have one diagnostic kit in LT107 and one in James' filing cabinet (sec...
Printing PDFs You will get the best results printing PDFs as Images. Adobe Reader In Adobe Reader click the advanced button. Then click Print as Image. ...
Videoconferencing in PSB 301 and PSB 470 Please do NOT move the A/V cabinets delicate equipment inside! Please report any problems to service classe #64;corne...
Troubleshooting More Documentation PSB 301: Laptop not seeing in room cameras or mikes?Try plugging and replugging the green ethernet cable from the coupler ...
Videoconferencing in PSB 308 Please do NOT open the A/V cabinet delicate equipment inside! Please report any problems to service classe #64;cornell.edu La...
View of podium instructions for placing Zoom call Crestron Touch Panel (1) Press on the Crestron Touch Panel (as hard as you would press an elevator butt...
Pacemaker Service Management Quick Start All of the below can be applied to individual resources, or to a full resource group. * pcs resource cleanup resource...
ParaView at CLASSE Usage From a CLASSE Linux system, using console graphics (local graphics card hardware), type: /nfs/opt/paraview/bin/paraview For remote use (...
Password Manager KeePass LEPP is now offering a password manager for Windows, Linux and MacOS users who need to keep many passwords for various programs, websit...
Payara Many CLASSE users and groups are using the NetBeans IDE and Payara Application Server for developing and deploying java applications. "payara.classe.cornel...
Peer to Peer File Sharing at CLASSE Please do not run peer to peer file sharing software like Gnutella or BitTorrent on systems connected to the CLASSE network. ...
Pencil at CLASSE Usage From a CLASSE SL7 Linux system, type: /nfs/opt/pencil/pencil Documentation * https://pencil.evolus.vn/WikiIndex.html Help and Suppor...
Perl Forms One example of such a form is the workshop registration site, which uses perl code stored at /nfs/www/httpd/perl/dhcpreqtest. A second example is the l...
Setting Permissions Linux Introduction For a general introduction to Linux file permissions, see this link. Viewing Permissions 1. login to any CLASSE Linu...
Creating personal web pages on the CLASSE server Creating your own Web Pages The CLASSE server supports personal Web pages for users with accounts on the CLASSE ...
How to View Headers (Pictorial Version) Outlook's "Message Options..." menu displays a message's header. Unfortunately, there doesn't seem to be a keyboard shortc...
Plotting, Graphing and Numerical Analysis Packages at CLASSE Please note, to request packages be installed locally on CLASSE managed Windows 10 and macOS systems,...
Computing Policy Information Computing Guidelines * Common Sense and Computer Use at CLASSE appropriate and inappropriate uses of CLASSE computers. * Campu...
Posting software problems at Cornell: CSLG L Posting software problems at Cornell CSLG L Folks, The old mailing lists, DEC CONSULT L and DEC DSN L have been disco...
Newman Power Outage: Saturday, June 27, 2009 Preparations for the Milstein Project construction will cause a loss of power at Newman Lab on Saturday, June 27, 2...
Network, Computer and Power Outages at Wilson Lab: June 19 24, 2006 Most LEPP computers will be unusable starting at 6AM on Friday, June 23. All LEPP computers wi...
Details of Network, Computer and Power Outages at Wilson Lab: Monday, May 21, 2007 All LEPP computers will be unusable starting at 9AM on Monday, May 21. Technic...
Details of Network, Computer and Power Outages at Wilson Lab: Tuesday, August 10, through Saturday, August 14, 2010. Technicians will be performing scheduled ma...
Details of Network, Computer and Power Outages at Wilson Lab: Monday, August 9, through Saturday, August 14, 2010. Technicians will be performing scheduled main...
Details of Network, Computer and Power Outages at Wilson Lab: Saturday, August 3, 2013 CLASSE services and Linux computers will be unusable starting at 5PM on Fri...
Network, Computer and Power Outages at Wilson Lab: June 19 24, 2006 Power (US2) will be off in the LEPP and CLEO trailers, and air conditioning will be off in Wi...
Network, Computer and Power Outages at Wilson Lab: Monday morning, May 21, 2007 * LEPP networks and computers at Wilson and Newman Labs will be unavailable fro...
Network, Computer and Power Outages at Wilson Lab: May 21 May 22, 2004 Some LEPP computers will be unusable starting at 6AM on Friday, May 21. All LEPP compute...
Powering Down Your Computer (Winter holiday, December 25, 2014 January 4, 2015) To the CLASSE Computing Community: As in recent years, the CLASSE computer gro...
Powering Down Your Computer To the LEPP Computing Community: This is in response to the University's request each December for people to turn off their comp...
Read the newsletter! Nearly every week, the CLASSE Computer Group publishes a newsletter for the CLASSE user community; a pdf is emailed to everyone in the lab, a...
FAQ: Why can't I print from my laptop (or an experimental subnet) using IPP? ANSWER: lns61 is not running an IPP server, and we will not enable it on each indiv...
Obtaining the Xerox Printer Driver 1. Download: Win2k xp net.exe to your desktop. 1. Double click on Win2k xp net.exe. 1. Click on ... 1. Click on Mak...
CLASSE Printers Please see Computing.PrintingAtCLASSE for printing instructions. Below is the list of available printers at CLASSE. Wilson Lab Location Print...
Printing at CLASSE This page contains information on printing at CLASSE. General Information * IMPORTANT: To print to a CLASSE printer, you must be on a CLAS...
Printing from a Public Linux system at CLASSE This page contains instructions on printing from a public linux system at CLASSE. All of CLASSE's printers should b...
Adding a Printer to Mac OS 9 This page describes how to print from Mac OS 9 or Classic on the LEPP network. If you are sure you have up to date PPDs, skip to add...
Printing from Mac OS X This page contains instructions for printing from Mac OS X. Printing from a Macintosh is the same whether you are using a desktop machine ...
FAQ: How do I print PDF Documents? ANSWER: The PDF document format has become more and more popular but has some features that often play havoc with our postscri...
Printing from a Public Solaris system at LEPP This page contains instructions on printing from a public solaris system at LEPP using LPR. The LEPP printers are N...
Printing from a Public Unix system at LEPP This page contains instructions on printing from a public unix system at LEPP using LPR. All of LEPP's printers should...
Printing from Legacy Windows XP LNSNTCAD Domain Desktop or Laptop If you're running a Windows 7 or CLASSE Domain Windows XP system, see: CLASSE Domain Printing A...
LPR * LPR/LPD is a platform independent printing protocol that runs over TCP/IP. While it was originally implemented for BSD unix, LPR has become almost universa...
Printing from a Linux Laptop With the various distributions and releases of Linux, we cannot provide specific instructions that will work for everyone. In genera...
Group and Project Files The majority of your files should be stored on dedicated group and project filesystems, not on the Computing.HomeDisk or Computing.UserDis...
FAQ: We would like to understand our options for obtaining network accessible disk space. We heard that there is a way to buy some disk spaces maintained by compu...
PSB 470 A/V Hardware and Wiring Diagram AV cabinet ☜ click/tap for full size image * PSB470.jpg: PSB470.jpg, full size, PSB470.pdf: PSB470.pdf, PSB470.graffle...
Public Terminals Location The CLASSE public terminal room is located in Wilson Lab, room 315. It is available for use at all hours. Logging in to a CLASSE compu...
Qt5 at CLASSE Usage From a CLASSE Linux SL7 system, type: * For the latest Qt5 IDE available (Qt Creator): /nfs/opt/qt5 latest/Tools/QtCreator/bin/qtcreator F...
REVTeX For instructions on using LaTeX at LEPP, please see LaTeX. APS now requires REVTeX 4.1. TeX Live (available to Linux in /nfs/opt/texlive/) provides REVTeX...
R A language for data analysis and graphics Usage From a CLASSE Linux SL7 system: * default version (3.4.0), type: R Documentaiton * SL7 Linux help listin...
Access to CLASSE Networks Some CLASSE computing resources are only accessible by devices on CLASSE networks. Devices on non CLASSE networks may connect to restric...
Remote Control of CLASSE Computers Windows and Mac OS Desktops Windows and Mac OS computers can be remotely controlled using ScreenConnect. With ScreenConnect, ...
Remote Data Access Method 1 (preferred): Globus Globus (https://www.globus.org) is our recommended data transfer tool because it is optimized for large data vo...
Remote access to Linux machines Depending on your requirements, there are several options for remotely access CLASSE Linux resources. Function Recommended sol...
FAQ: How do I get started using the Replicon Timesheet? See answer below or click here for pdf version ANSWER: Supported Browsers Replicon at CLASSE works with...
Requesting New Computers New computers are supplied by the Computer Group, but are charged against various WBSs. This document is to give you an idea of the categ...
Requesting Windows Update Install In some cases you may want to get pending Windows updates immediately on CLASSE managed Windows computers. Procedure 1 Click...
Required Information Table The following information is required for the entries. Please ensure you enter this information when adding a new system. Please upd...
Resolving SAMBA access issues Password required LNSNTCAD computer If you are on Windows XP, you may be prompted to authenticate to SAMBA. You should consider up...
Since CLASSE's computational resources were purchased using tax payers' money, it behooves us to use them responsibly. CLASSE's "Responsible Use statement" was dr...
Perl Forms: Adding a Confirmation Page The example we will use is the Workshop Registration page. This html file calls a perl file named verify, which itself cal...
Windows Computers "RunAs" command This article applies to Home and personally owned computers. Windows XP and newer allow users to run certain programs as another...
Data Cleanup for Windows and MacOS using Identity Finder v9 For information about scanning Linux computers and PowerPC based Macs, see Running Find SSNs to find c...
SFTP / SCP file access Instead of using samba to access CLASSE filesystems, you may use any method that works with the SFTP/SCP protocols. Some popular options ar...
SQLite Database SQLite is a serverless embedded database that reads and writes to a file. You can read more about it on their site. List of Commands You can s...
Checking SRF Reboot Records * Use ScreenConnect to connect to mp188, then unlock the screen with your admin credentialsSelect the reboot records tab at the bot...
Sage at CLASSE Usage for version 8.0 From a CLASSE Linux system, type: * For SL6 /nfs/opt/sage.sl6/sage * For SL7 /nfs/opt/sage.sl7/sage Documentaiton ...
Saving Files to and from PC50 Warning: PC50 will be retired soon. It is an ancient computer running Windows NT. If it dies, it will NOT be restored. Files used on...
Scientific Linux 5 LEPP is in the process of transitioning from 32 bit Scientific Linux 4 (SL4) to 64 bit Scientific Linux 5 (SL5). Any code built on 32 bit SL4 ...
Scientific Linux 6 LEPP is in the process of transitioning to 64 bit Scientific Linux 6 (SL6). Any code built on an earlier SL distribution should run on 64 bit ...
Scientific Linux 7 CLASSE has migrated to 64 bit Scientific Linux 7 (SL7). Any code built on an earlier SL distribution should run on 64 bit SL7. However, code ...
ConnectWise Control AKA Screenconnect CLASSE runs a local Screenconnect server to provide next generation remote access in a secure, high performance manner which...
AppsAnywhere: Self Service Software Packages (New October 2018) CLASSE has deployed a new Windows application virtualization product, AppsAnywhere. CLASSE IT has ...
Server Process Management In some cases, groups or projects may need to automatically start and stop a set of servers that run on various computers throughout the...
1. The only exception to submitting your own service requests are if your direct supervisor submits a request. This may be necessary if you need something that wo...
CLASSE IT Service Requests Every year, CLASSE IT receives around 3000 new requests generated by hundreds of local users housed in three different buildings on cam...
Nudge is an application to notify end users about macOS security updates they should install when a new security update for macOS is released, users of macOS de...
Skype Skype is available for work related use on CLASSE managed Windows and Linux computers. However, CLASSE IT does not provide full support for Skype; our suppo...
Software Installation Policy Overview Software installations on CLASSE managed systems are performed by the CLASSE IT group. To request an installation, please s...
Special Use Computers CLASSE IT has a standard computer configuration that most users are familiar with. These computer categories encompass computing devices tha...
SSHFS One alternative to cifs or smb protocols for accessing remote Linux file systems from Mac OS X computers is sshfs. 1 If not already installed, install OS...
FAQ: Why do my ssh sessions die if left idle for several minutes? ANSWER: Nothing on the CLASSE network should have a timeout that short, so our first guess at a...
Standard Installed Software for deployments after 4/05/2022. The standard software installed on a Windows computer is also called the Base Image. Every CLASSE Man...
Startpage Privacy Search Engine What is Startpage? Why would I want to use it? There are a couple reasons to use a search engine like Startpage. Privacy You know...
Storage Array Recovery Plan * Non backed up filesystems are being rsync'ed from the failing storage array (IFT6) while it is still available. * Backed up file...
End user instructions 1 In Calendar, on the Home tab, in the Manage Calendars group, click Open Calendar, and then click Open Shared Calendar. 1 Type it cla...
Subversion CLASSE supports a central Subversion repository available over HTTPS at https://svn01.classe.cornell.edu . For a new area for your project or group, o...
Submit Mathematica Script to Batch We will assume that your mathematica script yourmathematicascript.m is already in the area where you intend to do your work.1....
DECUS Anaheim '96 Summary DECUS Anaheim '96 Summary Linda thought she sent this to the list, but I did not see it immediately. It may be a repeat. Includes the no...
CLASSE IT 2024 Summer Student Guide Welcome to the CLASSE 2024 REU, SERCCS, SUnRiSE, and PREM programs. This how to guide will get you started with IT resources a...
OEM SupportedHardware Certified to work with OSs Legend Y = Works in our testing N = Not Available / Does NOT work in our testing "Blank" = NOT TESTED YET P = Pr...
What you should expect from a CLASSE managed system Computers provided by or purchased through CLASSE are the property of Cornell University. The CLASSE IT Group ...
TAGs Tags are used for making arbitrary computer groups. This is useful for excluding sets of computers like CHESS or SERVER computers. To set the tag for a given...
Using Tags For more information, visit the TagMePlugin page. Motivations * Any topic can be tagged by individuals, allowing for the creation of a taxonomy for...
LEPP TWiki server upgrade and reorganization On Wednesday May 31, at 16:00 EDT, wiki.lepp.cornell.edu was be unavailable for two hours. This is required for a se...
Tag Cloud for CLASSE Computing Web Using System.TagMePlugin //TagMeSearch?tag=$tag\" style=\"font size:$size%\" $tag" separator=" " minsize="94" maxsize="220"}%...
Thunderbird Profiles Thunderbird and Firefox can refuse to launch, claiming falsely that your profile is not available when it can be their directories in your ho...
Linux Tem Disk One general purpose linux tem disk is available for temporary storage. It can be accessed as follows 1 /cdat/tem from linux 1 \\samba\tem fro...
Script to workaround Content Center Crashes Download this script to your USER_LOCAL directory and use it to run Inventor until we can get an official patch. You w...
Text Editor Packages available at CLASSE These packages currently available under Scientific Linux 7 (usless noted to work in SL6) . They are accessible from Win...
Thunderbird Setup You should be using Outlook, Outlook Web Access, Entourage or Apple Mail to access Cornell's Exchange server, not Thunderbird, Eudora or other m...
CLASSE Time Sheet Application (AKA Replicon Replacement) GitLab Project This project has been integrated as a collection of feature requests tagged with "timeshe...
Instructions for using the CLASSE Timesheet URL Go directly to the Time Entry page to enter time for the current time period: https://www.classe.cornell.edu/buso...
Tomviz at CLASSE Usage From a CLASSE SL7 Linux system, type: /nfs/opt/tomviz/bin/tomviz Documentaiton * https://tomviz.org/docs/ Main Tomviz site * htt...
TotalView TotalView can be run from any CLASSE linux computer using the command: /nfs/opt/totalview/bin/totalview On a CESR linux system, please type: /nfs/cesr/o...
Open Source Software Collection CD ROM README Open Source Software Collection for Tru64 UNIX V5.1A (This is the html version of /mnt/README) Greetings Welcom...
Open Source Software Collection CD ROM README Open Source Software Collection for Tru64 UNIX V5.1A (This is the html version of /mnt/README) Greetings Welcom...
Trusted X Forwarding In general, one can use ssh Y to login to a remote system and setup X forwarding. If you then want to become another user (through ksu, fo...
Tuff Test Lite This is a poor man's CPU/Motherboard/VRAM/Video tester. This is definately not the best or most exhaustive, but is the only free one I've found. We...
Testing a USB device for malware Follow these instructions to test a USB device from any linux workstation. Testing from a CLASSE Linux Workstation 1. Log int...
Ultimate Boot CD The Ultimate Boot CD is a single CD with many diagnostics compiled on it. There are two primary uses: 1. Hard Drive diagnostics every manufa...
UNIX Login Scripts Login scripts are used to set your environment when logging in or opening a terminal on a unix or linux machine. For information specific to CE...
Upgrading the hard drive on your Linux Laptop Following are general steps to take when upgrading the hard drive in your laptop. 1 Connect the new HD, either vi...
CLASSE Password Requirements CLASSE has the same password requirements as does Cornell's central IT organization. See http://www.it.cornell.edu/security/identity...
CLASSE User Disk All CLASSE computer users are given a folder with a 20GB quota on our User filesystem. This filesystem is backed up regularly. By default, any f...
USER INFORMATION %TWISTY{mode="div" start="hide" showlink="Show Table of Contents " hidelink="Hide Table of Contents" showimgright="" hideimgright=""}% Platform...
User Space Installs Using Disk Image (.dmg file) These instructions show how to install Firefox in your user space; similar steps are taken to install other app...
User Managed Installs If your installer looks like THIS ⬆️, click HERE for instructions If your installer looks like THIS ⬆️, click HERE for instructions ...
User Space Installs Using Installer Package (.pkg file) * Download the Zoom installer for * Apple Silicon Macs from https://zoom.us/client/latest/zoomu...
Useful Tips Printer Friendly Read the newsletter! The CLASSE Computer Group publishes a weekly newsletter, usually at 2 PM on Mondays. A reminder is emailed to a...
Using Multiple Cores with Workbench * 1. Open the project in Workbench * 2. Launch the Solver environment (double click Setup in Workbench) * 3. Follow t...
Using Xorg Here are instructions for starting various X sessions using Cygwin with Xorg on Windows 2000 or XP. PLEASE NOTE that you may need to edit the /usr/X11...
LEPP VMS and UNIX Mail forwarding We are encouraging people to use Cornell's central mail service instead of the aging and overloaded LEPP email servers. We ant...
LEPP E'Mail Migration from VMS to Unix Please use the central Cornell mail service instead. LEPP's aging and overloaded mail servers are no longer able to keep u...
Veusz at CLASSE Usage From a CLASSE SL7 or SL6 Linux system, type: /nfs/opt/veusz/veusz Documentation * https://veusz.github.io/docs/manual/ Help and Suppo...
VideoConferencing at CLASSE CLASSE is equipped to do WebEx, Vidyo, and direct calls over IP. Conference Rooms * Newman 233 * Newman 311 * PSB 301 and PS...
Video Tutorials Several Video Tutorials are designed to work with Firefox on computers managed by CLASSE. If you have difficulties viewing a video in Firefox o...
This page under construction http://information technology.web.cern.ch/services/fe/vidyo/howto/ http://information technology.web.cern.ch/services/fe/vidyo/howto/...
Calling from a CLASSE Polycom into a Vidyo meeting If there are 2 or fewer local participants, consider having the meeting in your office or other space that you ...
Software available on Virtual Servers LEPP has retired the Virtual Servers due to lack of demand. We are current reviewing what systems and software we can offer ...
VNC Most X applications (such as totalview) generate a large amount of X traffic. This can be very slow when tunneled through ssh to machines off of CLASSE's net...
Computer Use for Visiting CLASSE Researchers Policies All visiting researchers are expected to comply with all CLASSE policies on computer use while using CLASSE...
Macros in Microsoft Office documents are written in the Visual Basic programming language. For more infomation, see Microsoft's Web site at http://msdn.microsoft....
Vivaldi Web Browser Vivaldi is a free web browser built on the Chromium code base (which is the same code base for the Chrome browser). CLASSE IT has chosen to su...
Using VNC to view slides during CLEO Collaboration Meetings We are experimenting with using VNC to give remote participants a high definition view of slides. Sat...
Recommended settings for Voice Dictation Using Voice Dictation for entering text can be very handy, unless you're not aware that it has been turned on.To prevent ...
Deprecated 2015 11 06 Publishing Web Pages at LEPP Information about publishing your own Web pages using LEPP servers can be found in the following locations: ...
Web Content at CLASSE There are several tools and solutions to providing both public and private web pages at CLASSE. Public Web Servers Public web servers provi...
WebEx Cornell University has paid for the web conferencing service, WebEx, which provides on demand, real time, collaborative web meetings and conferencing. As pa...
* CLASSE Website * CHESS Website CLASSE IT User Guide Topic list Search Quick Links Service Request New Computer Computer Account TimeSheet Usage Informa...
WebMail is obsolete. WebMail was based on SquirrelMail and provided access to Cornel's central PostOffice servers. The PostOffice servers have been replaced by an...
This is a subscription service to be automatically notified by e mail when topics change in this Computing web. This is a convenient service, so you do not have t...
FAQ: I would like to put information online. Where should it go, and how can I get started? ANSWER: We have several different types of web pages here at CLASSE:...
CLASSE Wiki.Computing Web Preferences The following settings are web preferences of the CLASSE Wiki.Computing web. These preferences overwrite the site level pref...
"Dear $firstname, Your CLASSE computer account has been created as: Username: $classeid First name: $firstname Last Name: $lastname You must activate your CLAS...
Dear /given name/ , Your CLASSE computer account has been created as: Username: /userid/ First name: /given name/ Last Name: /family name/ You must activate you...
FAQ: How can I tell what version of Linux I am using, and how do I make sure my machine stays up to date? ANSWER: To find out exactly what version of Linux a LEP...
FAQ: Could you tell me of a good computer to use? ANSWER: Your supervisor or project lead are the best source of information about the resources available. Most...
Wi Spy This is a 2.4Ghz spectrum analyzer basically a hardware USB antenna to help you determine wireless interference. Devin has the hardware, documentation a...
Deprecated 2015 11 06 Wiki Access For a list of available wikis, please see ClasseWikis. For an introduction on using CLASSE Wikis, please see WikiIntroducti...
Wiki Introduction For a list of available wikis, please see ClasseWikis. For the official Foswiki documentation, please see System.WelcomeGuest. CLASSE Wiki Th...
LEPP Computer Group Printer Information and Assistance Page Printer name: W229_IBM_1567 Location: Wilson, 2nd Floor, #229 Building: Wilson Driver: Windows Capabl...
Wilson 301 Projector and TV Setup Table / Laptop A user can bring their own laptop to be used to display with both the projector and the TV. There are three ca...
LEPP Computer Group Printer Information and Assistance Page Printer name: W305_XRX_WC4250 Location: Wilson, 3rd Floor, #305 Building: Wilson Driver: Windows XP, ...
LEPP Computer Group Printer Information and Assistance Page Printer name: W210_XRX_5550 Location: Wilson, 2nd Floor, #210 Building: Wilson Driver: Windows XP, Mac...
LEPP Computer Group Printer Information and Assistance Page Printer name: W307_XRX_3450 Location: Wilson, 3rd Floor, #307 Building: Wilson Driver: Windows XP, Mac...
LEPP Computer Group Printer Information and Assistance Page Printer name: W320_XRX_5500 Location: Wilson, 3rd Floor, #320 Building: Wilson Driver: Windows XP, Mac...
Windows 10 Printing CLASSE Managed CLASSE Domain computers running Windows 10 will create printer queues for you automatically when you login. If the printer you...
Brief Introduction to Windows 7 at LEPP (This is in a muddle while being created) When a new computer has been configured for you running Windows 7 on our new Win...
WinAudit WinAudit is a totally free tool developed by PSX, and available here: http://www.pxserver.com/WinAudit.htm and on \\PC140\Distribution. The Audit takes s...
Tunneling VNC through SSH from Windows We recommend using the VNC VPN Instructions. These are older manual instructions. Please see our updated details at https:/...
// The time out value in milli seconds (1,000 milli seconds = 1 seconds) setTimeout('document.location=document.location',300000); Remote Access to Virtual Wind...
FAQ: How do I use a flash drive with Windows XP? When I plug it in it asks for Administrative Privileges to install. ANSWER: Just click cancel. The drive will ap...
Using the Linux Compute Farm 1. Set up analysis on Windows 2. Move files to Linux environment Navigate to \\samba\TEM and create a new folder, i.e. abc123 ...
Windows Performance and Stability Introduction Contrary to naive expectations, the performance of Windows desktops and laptops can be adversely affected by the s...
Terminal Service / Remote Desktop access to Windows Applications from Linux Introduction * To access the Windows Terminal Server "Full Desktop Experience" fr...
CLASSE GRID "CLASSE GRID" is a program provided on CLASSE desktops which simplifies running selected Linux programs on the CLASSE Grid farm from ALL supported OSs...
CLASSE Managed Windows Users This page contains links to information specific to Windows users. General * October2016 Servicing FAQ patching and uptim...
WireShark WireShark is the new Ethereal. Available from http://www.wireshark.org/ it supports everything Ethereal did and more. It also works for wireless but not...
FAQ: My laptop appears to have a variable and frequently unreliable signal in __ room. Answer: Please submit a request to service lepp #64;cornell.edu, asking f...
Working with PDFs CLASSE provides PDF XChange 2012 with our Base Image to allow you to print to PDFs with PDF XChange Printer 2012. You can view, edit, and scan t...
LEPP Computer Group Printer Information and Assistance Page Printer name: W141_XRX_4400 Location: Wilson, 1st Floor, #141 Building: Wilson Driver: Windows XP For ...
X2Go CLASSE uses X2Go as the preferred GUI remote access tool. X2Go is a fully open source, actively developed project to support the remote execution of X appli...
X2Go Debugging From the maintainer: I have seen this problem happen occasionally for various reasons. I think they have always been due to external factors. So I ...
FAQ: I am trying to run Emacs remotely after 'ssh X' to a remote system. Emacs looks okay and I can maneuver and type normally however when I try to select a ...
FAQ Can I use Exceed from my home Windows computer to run X sessions on LEPP machines? Answer Because the license for Exceed is very expensive, we encourage the ...
Xfce Introduction Xfce is the default Desktop Environment on all CLASSE Scientific Linux 7 (SL7) systems. From the xfce.org site: "Xfce is a lightweight deskto...
yEd at CLASSE Usage From a CLASSE SL7 Linux system, type: /nfs/opt/yed/yEd Documentation * https://yed.yworks.com/support/manual/index.html Help and Suppor...
ZeroTier Always on Virtual Private Network We will be introducing a new always on VPN service called ZeroTier, which will replace Pritunl on CLASSE managed laptop...
Remote Control with Zoom Start meeting 1. Start zoom * If you're on a Linux computer, type zoom from a terminal or click on "Applications" "Internet"...