Initial Settings : Service Settings2021/04/28 |
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To see services status or enable/disable services, Configure like follows.
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| [1] | Display services. |
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# display services which are running # to add [--all], display all included inactive servises # to add [--no-pager], do not use pagers like [less/more] root@localhost:~# systemctl -t service UNIT accounts-daemon.service apparmor.service apport.service blk-availability.service cloud-config.service cloud-final.service ..... ..... unattended-upgrades.service user-runtime-dir@1000.service user@1000.service 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. 55 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'. # display list of all services' setting root@localhost:~# systemctl list-unit-files -t service UNIT FILE STATE VENDOR PRESET accounts-daemon.service enabled enabled apparmor.service enabled enabled apport-autoreport.service static - apport-forward@.service static - apport.service generated - apt-daily-upgrade.service static - apt-daily.service static - autovt@.service alias - blk-availability.service enabled enabled ..... ..... vmtoolsd.service alias - x11-common.service masked enabled xfs_scrub@.service static - xfs_scrub_all.service static - xfs_scrub_fail@.service static - 196 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) |
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root@localhost:~# systemctl stop apparmor root@localhost:~# systemctl disable apparmor |
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