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Services
2015/05/27 |
| [1] | It's possible to make sure services' status like follows. |
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# the list of services which are running [root@dlp ~]# systemctl -t service [root@dlp ~]# systemctl -t service UNIT LOAD ACTIVE SUB DESCRIPTION abrt-ccpp.service loaded active exited Install ABRT coredump hook abrt-oops.service loaded active running ABRT kernel log watcher abrtd.service loaded active running ABRT Automated Bug Reporting atd.service loaded active running Job spooling tools auditd.service loaded active running Security Auditing Service chronyd.service loaded active running NTP client/server crond.service loaded active running Command Scheduler dbus.service loaded active running D-Bus System Message Bus dracut-shutdown.service loaded active exited Restore /run/initramfs on shu fedora-import-state.service loaded active exited Import network configuration fedora-readonly.service loaded active exited Configure read-only root supp fprintd.service loaded active running Fingerprint Authentication Da getty@tty1.service loaded active running Getty on tty1 gssproxy.service loaded active running GSSAPI Proxy Daemon irqbalance.service loaded active running irqbalance daemon ..... ..... # the list of all services [root@dlp ~]# systemctl list-unit-files -t service UNIT FILE STATE abrt-ccpp.service enabled abrt-journal-core.service disabled abrt-oops.service enabled abrt-pstoreoops.service disabled abrt-vmcore.service enabled abrt-xorg.service enabled abrtd.service enabled arp-ethers.service disabled atd.service enabled auditd.service enabled auth-rpcgss-module.service static autofs.service disabled autovt@.service disabled ..... ..... |
| [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 |
| [3] | There are some SysV services yet. Those are controled by chkconfig like follows. |
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[root@dlp ~]# chkconfig --list
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:off 3:off 4:off 5:off 6:off
# for exmaple, turn OFF auto-start setting for netconsole [root@dlp ~]# chkconfig netconsole off |