loginctl list-users
loginctl user-status nom_del_usuari
loginctl show-user nom_del_usuari
loginctl terminate-user nom_del_usuari
loginctl kill-user nom_del_usuari
systemctl is-enabled mariadb.service
systemctl is-active mariadb.service
systemctl enable mariadb.service
systemctl disable mariadb.service
systemctl status mariadb.service
systemctl start mariadb.service
systemctl stop mariadb.service
journalctl
journalctl -f # tail
journalctl -xe
boots
journalctl --list-boots
journalctl -b # boots
journalctl -b -1
journalctl -k # kernel
journalctl | grep NetworkManager
journalctl _PID=2527 # Filtrar per PID
filtrar per id de usuari:
id nombre_del_usuari
journalctl _UID=1001
mostrar tots els serveis:
systemctl list-units -t service --all
filtrar un servei particular
journalctl -u dbus.service