Application Profiling This page, and the references included therein, are currently being tested. YMMV Please submit a ServiceRequest with any problems, questio...
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...
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...
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...
GlassFish CLASSE has migrated most production Java EE applications to Payara from Glassfish. For instructions on using Payara, please see PayaraServer. Many CLAS...
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...
Linux Home Disk Please see DataStewardship for general storage recommendations at CLASSE. How to Access Operating System Path to User Disk Linux /home...
Printing from your Personal Linux Laptop Redhat, Fedora, or Scientific Linux * Open your system's Printer Configuration GUI * depending on your distribu...
Software Development Debugging Tools * See https://cesrwww.lepp.cornell.edu/wiki/CESR/LinuxDebuggingTools for documentation (maintained by CESR developers) on...
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...
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...
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...
Network Accessible Filesystems CLASSE provides several network accessible fileystems to all of our Linux, Windows, and OS X computers. For a comprehensive list o...
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...
Remote access to Linux machines Depending on your requirements, there are several options for remotely access CLASSE Linux resources. Function Recommended sol...
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 ...
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...
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...
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...
// The time out value in milli seconds (1,000 milli seconds = 1 seconds) setTimeout('document.location=document.location',300000); Remote Access to Virtual Wind...
Terminal Service / Remote Desktop access to Windows Applications from Linux Introduction * To access the Windows Terminal Server "Full Desktop Experience" fr...
X2Go CLASSE supports X2Go as a legacy GUI remote access tool. For best results CLASSE IT recommends migrating to NoMachine. The X2Go server is currently available...
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...