====== Useful Unix Commands ======

disk usage for all subdirectories, search for Gigabytes\\


<code>
du -h --max-depth 1 | grep "G"
</code>

  * docker system prune # only stopped containers are affected (be careful on systems with short lived containers)
  * docker volume prune # only stopped containers are affected (be careful on systems with short lived containers)


====== V3 Billing ======

Host: index01-hpc.picalike.corpex-kunden.de ssh-config: i01hpc

check if billing is still working or just slow:


  * ls -horst /mnt/storage/var/data/qfiles


  * check that “t_info” is current
  * restart billing:


  * read contents of “/home/picalike/README_q2b.txt”