https://wiki.abi.am/ 2026-06-26T23:27:27+00:00 https://wiki.abi.am/ https://wiki.abi.am/_media/wiki:logo.png text/html 2026-06-22T15:52:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:check_internet_speed?rev=1782143539&do=diff Check Internet Speed If your internet connection is slow at the office, do the following tests: * Copy a large file (more than 100MB) from one of the local servers to you. If the copy speed is low, then there's an issue with the WiFi. Try reconnecting, it might help. text/html 2026-06-22T15:51:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:clear_sssd_cache?rev=1782143518&do=diff Clear SSSD Cache If there's a record update in LDAP, clear the SSSD cache on the affected Linux machine: sss_cache -E # Invalidate all cached entries sss_cache -u username # for specific user sss_cache -U # for all users sss_cache -g groupname # for specific group sss_cache -G # for all groups text/html 2026-06-22T15:52:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:format_squeue_output?rev=1782143555&do=diff Format squeue Output List Slurm jobs with pretty formatting: $ squeue -o "%.9i %.9P %.24j %.8u %.3t %.16M %.6D %.19R %.4C %.10m" JOBID PARTITION NAME USER ST TIME NODES NODELIST(REASON) CPUS MIN_MEMORY 6070 comp0a gatk nate R 22-23:37:18 1 comp0 4 12G 6071 comp0a gatk nate R 22-23:37:05 1 comp0 4 12G 6072 … text/html 2026-06-22T15:52:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:get_ip_address?rev=1782143526&do=diff Get Your IP Address On Unix systems: ifconfig | awk '/inet/' On Microsoft Windows: ipconfig If you need to know your public IP address, visit ifconfig.bsd.am. text/html 2026-06-22T18:35:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:kill_user_processes?rev=1782153359&do=diff Kill All Processes of a User To kill all processes belonging to a specific user: pkill -u username See Also * Tips and Tricks * Infrastructure text/html 2026-06-22T15:52:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.abi.am/infra:tips_and_tricks:remove_spaces_from_filenames?rev=1782143525&do=diff Remove Spaces From Filenames How to delete spaces from file names on Unix systems using shell: for f in *; do mv "$f" `echo $f | tr ' ' '_'`; done