Initial Settings : Configure Services2019/11/04 |
| [1] | It's possible to display services' status like follows. |
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# the list of services that are active now [root@dlp ~]# systemctl -t service UNIT LOAD ACTIVE SUB DESCRIPTION abrt-journal-core.service loaded active running Creates ABRT problems fro 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 Report atd.service loaded active running Deferred execution schedu ..... ..... systemd-user-sessions.service loaded active exited Permit User Sessions user-runtime-dir@0.service loaded active exited User Runtime Directory /r 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. 46 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 abrt-ccpp.service disabled abrt-journal-core.service enabled abrt-oops.service enabled abrt-pstoreoops.service disabled abrt-vmcore.service enabled ..... ..... usb_modeswitch@.service static user-runtime-dir@.service static user@.service static 199 unit files listed. |
| [2] | Stop and turn OFF auto-start setting for a service if you don'd need it. (it's smartd as an example below) |
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[root@dlp ~]# systemctl stop smartd [root@dlp ~]# systemctl disable smartd |
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