Some common questions, errors, and problems are categorized below. Click the Expand Topics link in the upper right to see all entries at once. You can also use the search box above to search the user guide for any issues you are seeing.About Halstead
Can you remove me from the Halstead mailing list?
Do I need to do anything to my firewall to access Halstead?
Logging In & Accounts
/usr/bin/xauth: error in locking authority file
My SSH connection hangs
I worked on Halstead after I graduated/left Purdue, but can not access it anymore
cannot connect to X server / cannot open display
bash: command not found
bash: module command not found
close Firefox / Firefox is already running but not responding
How do I know Non-uniform Memory Access (NUMA) layout on Halstead?
How is my Data Secured on Halstead?
Can I share data with outside collaborators?
Can I access Fortress from Halstead?
Cannot use pip after loading ml-toolkit modules
How can I get access to Sentaurus software?
About Research Computing
Can I get a private server from RCAC?