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...
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...
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...
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...
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...
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 (...
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...
CUDA Programming (targetted towards use with the CLASSE Farm) %TWISTY{mode="div" start="hide" showlink="Show Table of Contents " hidelink="Hide Table of Contents"...
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 ...
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...
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...
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 ...
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...
Software Installation Policy Overview Software installations on CLASSE managed systems are performed by the CLASSE IT group. To request an installation, please s...
Remote Control of CLASSE Computers Windows and Mac OS Desktops Windows and Mac OS computers can be remotely controlled using ScreenConnect. With ScreenConnect, ...
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...
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...
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...
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 ...
// The time out value in milli seconds (1,000 milli seconds = 1 seconds) setTimeout('document.location=document.location',300000); Remote Access to Virtual Wind...
Remote Control Troubleshooting Keyspan Presentation Remote The Presentation Remote is compatible with Mac OS X 10.4 (Tiger). When you connect the Presentation Re...
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...
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 ...
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'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...
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...
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...
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...
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...
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...
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 ...
Using Multiple Cores with Workbench * 1. Open the project in Workbench * 2. Launch the Solver environment (double click Setup in Workbench) * 3. Follow t...
CIT documentation for Windows, Macintosh and Web clients starts at this link: CIT Calendaring Documentation * Windows calendar users will use Outlook 2010: CIT...
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...
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...
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...
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...
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...
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...
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 ...
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...
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...
Terminal Service / Remote Desktop access to Windows Applications from Linux Introduction * To access the Windows Terminal Server "Full Desktop Experience" fr...