Initial Settings : Configure Services2022/05/13 |
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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 servises # 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 Creates ABRT problems from … abrt-oops.service loaded active running ABRT kernel log watcher abrt-xorg.service loaded active running ABRT Xorg log watcher abrtd.service loaded active running ABRT Automated Bug Reportin… atd.service loaded active running Deferred execution scheduler auditd.service loaded active running Security Auditing Service ..... ..... systemd-zram-setup@zram0.s… loaded active exited Create swap on /dev/zram0 user-runtime-dir@0.service loaded active exited User Runtime Directory /run… user@0.service loaded active running User Manager for UID 0 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. 54 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 VENDOR 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 222 unit files listed. |
| [2] | Stop and turn OFF auto-start setting for a service if you don'd 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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