Systemd usage
From wikinotes
Documentation
man systemctl
https://man.archlinux.org/man/core/systemd/systemctl.1.en
Start/Stop
systemctl {list-units,list-timers,list-sockets} systemctl {enable,start,stop,restart} myservice systemctl {is-active,is-enabled} myservice
Management
sudo systemctl --system daemon-reload # reload unitfiles
Logs
journalctl \ # target /usr/bin/program # for specific executable -u foo.service # for specific service -b # boot messages # functions -f # tail logs # filters -p 7 # set loglevel 0-7 (priority) -g '.*foo$' # grep logs -S,-U '2012-12-30' # since/until (optional time '2012-12-30 18:00:00')