Initial Settings : Service Settings2018/04/27 |
[1] | It's possible to make sure services' status like follows. |
# display the list of services which are running root@dlp:~# systemctl -t service UNIT LOAD ACTIVE SUB DESCRIPTION accounts-daemon.service loaded active running Accounts Service apparmor.service loaded active exited AppArmor initialization apport.service loaded active exited LSB: automatic crash repor atd.service loaded active running Deferred execution schedul blk-availability.service loaded active exited Availability of block devi console-setup.service loaded active exited Set console font and keyma cron.service loaded active running Regular background program dbus.service loaded active running D-Bus System Message Bus ..... ..... ..... ufw.service loaded active exited Uncomplicated firewall unattended-upgrades.service loaded active running Unattended Upgrades Shutdo user@1000.service loaded active running User Manager for UID 1000 LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type. 45 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'. # the list of all services' setting root@dlp:~# systemctl list-unit-files -t service UNIT FILE STATE accounts-daemon.service enabled acpid.service disabled apparmor.service enabled apport-forward@.service static apport.service generated apt-daily-upgrade.service static apt-daily.service static atd.service enabled ..... ..... ..... user@.service static uuidd.service indirect vgauth.service enabled x11-common.service masked 180 unit files listed. |
[2] | If there are some unnecessary services, it's possible to Stop and turn OFF auto-start setting like follows. (possible to omit [.service] words) |
root@dlp:~# systemctl stop apparmor root@dlp:~# systemctl disable apparmor |
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