Initial Settings : Configure Services2023/11/08 |
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To enable or disable services, Configure like follows.
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| [1] | Display services list. |
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# the list of services that are active now # to add [--all], display all included inactive services # to add [--no-pager], do not use pagers like [less/more] [root@dlp ~]# systemctl -t service UNIT LOAD ACTIVE SUB DESCRIPTION > abrt-journal-core.service loaded active running ABRT coredumpc> abrt-oops.service loaded active running ABRT kernel lo> abrt-xorg.service loaded active running ABRT Xorg log > abrtd.service loaded active running ABRT Daemon atd.service loaded active running Deferred execu> auditd.service loaded active running Security Audit> chronyd.service loaded active running NTP client/ser> crond.service loaded active running Command Schedu> ..... ..... 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. 53 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'. # list of all services [root@dlp ~]# systemctl list-unit-files -t service UNIT FILE STATE PRESET abrt-journal-core.service enabled enabled abrt-oops.service enabled enabled abrt-pstoreoops.service disabled disabled abrt-vmcore.service enabled enabled abrt-xorg.service enabled enabled abrtd.service enabled enabled arp-ethers.service disabled disabled atd.service enabled enabled auditd.service enabled enabled ..... ..... user-runtime-dir@.service static - user@.service static - wpa_supplicant.service disabled disabled 241 unit files listed. |
| [2] | Stop and turn OFF auto-start setting for a service if you don't need it. The example below means stopping and disable smartd service. |
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[root@dlp ~]# systemctl disable --now smartd |
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