#TIL that `journalctl` has it's own clean-up flags (`--vacuum-size=BYTES`, `--vacuum-files=INT`, `--vacuum-time=TIME`). after using them, I cut the WonderDome's journal storage space in a third (and made it way faster when parsing the logs). #Linux #Ubuntu #sysadmin
HT https://askubuntu.com/questions/1012912/systemd-logs-journalctl-are-too-large-and-slow