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systemd timers — scheduled jobs

cheat sheet · Ubuntu 24.04 · systemd 255 https://lab.dimsanych.ru/en/wiki/systemd-timers/

Cheat sheet

systemctl list-timers timers and their next run
systemctl list-timers --all inactive ones too
sudo systemctl enable --now clean.timer enable and start the timer
sudo systemctl start clean.service run the job right now
journalctl -u clean.service -n 20 output of the latest runs
systemd-analyze calendar 'Mon..Fri 03:00' check a schedule
systemctl cat clean.timer what the unit file says
sudo systemctl daemon-reload after editing unit files