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 Snyder
    Can you remove me from the Snyder mailing list?
    How is Snyder different than other Community Clusters?
    Do I need to do anything to my firewall to access Snyder?

Logging In & Accounts
        /usr/bin/xauth: error in locking authority file
        My SSH connection hangs

        I worked on Snyder 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 Snyder?

    How is my Data Secured on Snyder?
    Can I share data with outside collaborators?
    Can I access Fortress from Snyder?

    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?