Reload unit files systemd
Reload unit files after editing; note: required after manual edits or systemctl warns of stale config
systemctl daemon-reload
more systemd
all 26 commands →
Mask a unit
systemctl mask <unit> && systemctl unmask <unit>
Recursive dependency tree
systemctl list-dependencies <unit> --all
Live memory of a unit
systemctl show -p MainPID,MemoryCurrent,TasksCurrent <unit>
Clear failed state
systemctl reset-failed && systemctl list-units --state=failed
Transient one-shot timer
systemd-run --on-calendar='*-*-* 03:00:00' --unit=backup /usr/local/bin/backup.sh