서비스 상태 확인 및 활성화/비활성화의 커맨드를 설명합니다.
서비스 목록 표시
가동 중인 서비스 목록
systemctl -t service위 아래 방향키로 목록을 볼 수 있으며 q를 입력함으로써 서비스 목록 표시를 끝낼 수 있습니다.
[root@slocalhost ~]# systemctl -t service
UNIT LOAD ACTIVE SUB DESCRIPTION
atd.service loaded active running Deferred execution scheduler
auditd.service loaded active running Security Auditing Service
chronyd.service loaded active running NTP client/server
crond.service loaded active running Command Scheduler
dbus-broker.service loaded active running D-Bus System Message Bus
dracut-shutdown.service loaded active exited Restore /run/initramfs on shutdown
firewalld.service loaded active running firewalld - dynamic firewall daemon
getty@tty1.service loaded active running Getty on tty1
hypervkvpd.service loaded active running Hyper-V KVP daemon
hypervvssd.service loaded active running Hyper-V VSS daemon
irqbalance.service loaded active running irqbalance daemon
kdump.service loaded active exited Crash recovery kernel arming
kmod-static-nodes.service loaded active exited Create List of Static Device Nodes
libstoragemgmt.service loaded active running libstoragemgmt plug-in server daemon
lvm2-monitor.service loaded active exited Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
mcelog.service loaded active running Machine Check Exception Logging Daemon
NetworkManager-wait-online.service loaded active exited Network Manager Wait Online
NetworkManager.service loaded active running Network Manager
nis-domainname.service loaded active exited Read and set NIS domainname from /etc/sysconfig/network
plymouth-quit-wait.service loaded active exited Hold until boot process finishes up
plymouth-quit.service loaded active exited Terminate Plymouth Boot Screen
plymouth-read-write.service loaded active exited Tell Plymouth To Write Out Runtime Data
plymouth-start.service loaded active exited Show Plymouth Boot Screen
polkit.service loaded active running Authorization Manager
rsyslog.service loaded active running System Logging Service
sshd.service loaded active running OpenSSH server daemon
systemd-boot-update.service loaded active exited Automatic Boot Loader Update
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running User Login Management
systemd-modules-load.service loaded active exited Load Kernel Modules
systemd-network-generator.service loaded active exited Generate network units from Kernel command line
systemd-random-seed.service loaded active exited Load/Save OS Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-settle.service loaded active exited Wait for udev To Complete Device Initialization
systemd-udev-trigger.service loaded active exited Coldplug All udev Devices
systemd-udevd.service loaded active running Rule-based Manager for Device Events and Files
systemd-update-utmp.service loaded active exited Record System Boot/Shutdown in UTMP
systemd-user-sessions.service loaded active exited Permit User Sessions
systemd-vconsole-setup.service loaded active exited Setup Virtual Console
tuned.service loaded active running Dynamic System Tuning Daemon
user-runtime-dir@0.service loaded active exited User Runtime Directory /run/user/0
user-runtime-dir@1003.service loaded active exited User Runtime Directory /run/user/1003
user@0.service loaded active running User Manager for UID 0
user@1003.service loaded active running User Manager for UID 1003
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.
48 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.전체 서비스 목록
systemctl list-unit-files -t service위 아래 방향키로 목록을 볼 수 있으며 q를 입력함으로써 서비스 목록 표시를 끝낼 수 있습니다.
[root@localhost ~]# systemctl list-unit-files -t service
UNIT FILE STATE PRESET
arp-ethers.service disabled disabled
atd.service enabled enabled
auditd.service enabled enabled
autovt@.service alias -
blk-availability.service disabled disabled
bluetooth.service enabled enabled
bolt.service static -
chrony-wait.service disabled disabled
chronyd-restricted.service disabled disabled
chronyd.service enabled enabled
cni-dhcp.service disabled disabled
cockpit-motd.service static -
cockpit-wsinstance-http.service static -
cockpit-wsinstance-https-factory@.service static -
cockpit-wsinstance-https@.service static -
cockpit.service static -
console-getty.service disabled disabled
container-getty@.service static -
cpupower.service disabled disabled
crond.service enabled enabled
dbus-broker.service enabled enabled
dbus-org.bluez.service alias -
dbus-org.fedoraproject.FirewallD1.service alias -
dbus-org.freedesktop.hostname1.service alias -
dbus-org.freedesktop.locale1.service alias -
dbus-org.freedesktop.login1.service alias -
dbus-org.freedesktop.nm-dispatcher.service alias -
dbus-org.freedesktop.timedate1.service alias -
dbus.service alias -
debug-shell.service disabled disabled
dm-event.service static -
dnf-makecache.service static -
dnf-system-upgrade-cleanup.service static -
dnf-system-upgrade.service disabled disabled
dracut-cmdline.service static -
dracut-initqueue.service static -
dracut-mount.service static -
dracut-pre-mount.service static -
dracut-pre-pivot.service static -
dracut-pre-trigger.service static -
dracut-pre-udev.service static -
dracut-shutdown-onfailure.service static -
dracut-shutdown.service static -
emergency.service static -
firewalld.service enabled enabled
fprintd.service static -
fstrim.service static -
getty@.service enabled enabled
grub-boot-indeterminate.service static -
grub2-systemd-integration.service static -
hypervfcopyd.service static -
hypervkvpd.service static -
hypervvssd.service static -
initrd-cleanup.service static -
initrd-parse-etc.service static -
initrd-switch-root.service static -
initrd-udevadm-cleanup-db.service static -
iprdump.service disabled disabled
iprinit.service disabled disabled
iprupdate.service disabled disabled
irqbalance.service enabled enabled
iscsi-init.service disabled disabled
iscsi-onboot.service enabled enabled
iscsi-shutdown.service static -
iscsi-starter.service enabled disabled
iscsi.service indirect enabled
iscsid.service disabled disabled
iscsiuio.service disabled disabled
kdump.service enabled enabled
kmod-static-nodes.service static -
kpatch.service disabled disabled
kvm_stat.service disabled disabled
ldconfig.service static -
ledmon.service disabled disabled
libstoragemgmt.service enabled enabled
logrotate.service static -
lvm2-lvmpolld.service static -
lvm2-monitor.service enabled enabled
man-db-cache-update.service static -
man-db-restart-cache-update.service disabled disabled
mcelog.service enabled enabled
mdadm-grow-continue@.service static -
mdadm-last-resort@.service static -
mdcheck_continue.service static -
mdcheck_start.service static -
mdmon@.service static -
mdmonitor-oneshot.service static -
mdmonitor.service enabled enabled
microcode.service enabled enabled
mlocate-updatedb.service static -
modprobe@.service static -
multipathd.service enabled enabled
netavark-dhcp-proxy.service disabled disabled
netavark-firewalld-reload.service disabled disabled
NetworkManager-dispatcher.service enabled enabled
NetworkManager-wait-online.service enabled disabled
NetworkManager.service enabled enabled
nftables.service disabled disabled
nis-domainname.service enabled enabled
nm-priv-helper.service static -
nvmefc-boot-connections.service enabled enabled
nvmf-autoconnect.service disabled disabled
nvmf-connect@.service static -
packagekit-offline-update.service static -
packagekit.service static -
pam_namespace.service static -
plymouth-halt.service static -
plymouth-kexec.service static -
plymouth-poweroff.service static -
plymouth-quit-wait.service static -
plymouth-quit.service static -
plymouth-read-write.service static -
plymouth-reboot.service static -
plymouth-start.service static -
plymouth-switch-root-initramfs.service static -
plymouth-switch-root.service static -
podman-auto-update.service disabled disabled
podman-clean-transient.service disabled disabled
podman-kube@.service disabled disabled
podman-restart.service disabled disabled
podman.service disabled disabled
polkit.service static -
postgresql.service disabled disabled
postgresql@.service disabled disabled
psacct.service disabled disabled
quotaon.service static -
raid-check.service static -
rc-local.service static -
rdisc.service disabled disabled
realmd.service static -
rescue.service static -
rpmdb-rebuild.service disabled disabled
rsyslog.service enabled enabled
selinux-autorelabel-mark.service enabled enabled
selinux-autorelabel.service static -
selinux-check-proper-disable.service disabled disabled
serial-getty@.service disabled disabled
setroubleshootd.service static -
smartd.service enabled enabled
sshd-keygen@.service disabled disabled
sshd.service enabled enabled
sshd@.service static -
sssd-autofs.service indirect disabled
sssd-kcm.service indirect disabled
sssd-nss.service indirect disabled
sssd-pac.service indirect disabled
sssd-pam.service indirect disabled
sssd-ssh.service indirect disabled
sssd-sudo.service indirect disabled
sssd.service enabled enabled
system-update-cleanup.service static -
systemd-ask-password-console.service static -
systemd-ask-password-plymouth.service static -
systemd-ask-password-wall.service static -
systemd-backlight@.service static -
systemd-binfmt.service static -
systemd-bless-boot.service static -
systemd-boot-check-no-failures.service disabled disabled
systemd-boot-random-seed.service static -
systemd-boot-update.service enabled enabled
systemd-coredump@.service static -
systemd-exit.service static -
systemd-firstboot.service static -
systemd-fsck-root.service static -
systemd-fsck@.service static -
systemd-growfs-root.service static -
systemd-growfs@.service static -
systemd-halt.service static -
systemd-hibernate-resume@.service static -
systemd-hibernate.service static -
systemd-hostnamed.service static -
systemd-hwdb-update.service static -
systemd-hybrid-sleep.service static -
systemd-initctl.service static -
systemd-journal-catalog-update.service static -
systemd-journal-flush.service static -
systemd-journald.service static -
systemd-journald@.service static -
systemd-kexec.service static -
systemd-localed.service static -
systemd-logind.service static -
systemd-machine-id-commit.service static -
systemd-modules-load.service static -
systemd-network-generator.service enabled enabled
systemd-pcrfs-root.service static -
systemd-pcrfs@.service static -
systemd-pcrmachine.service static -
systemd-pcrphase-initrd.service static -
systemd-pcrphase-sysinit.service static -
systemd-pcrphase.service static -
systemd-poweroff.service static -
systemd-pstore.service disabled enabled
systemd-quotacheck.service static -
systemd-random-seed.service static -
systemd-reboot.service static -
systemd-remount-fs.service enabled-runtime disabled
systemd-repart.service static -
systemd-rfkill.service static -
systemd-suspend-then-hibernate.service static -
systemd-suspend.service static -
systemd-sysctl.service static -
systemd-sysext.service disabled disabled
systemd-sysupdate-reboot.service indirect disabled
systemd-sysupdate.service indirect disabled
systemd-sysusers.service static -
systemd-timedated.service static -
systemd-tmpfiles-clean.service static -
systemd-tmpfiles-setup-dev.service static -
systemd-tmpfiles-setup.service static -
systemd-udev-settle.service static -
systemd-udev-trigger.service static -
systemd-udevd.service static -
systemd-update-done.service static -
systemd-update-utmp-runlevel.service static -
systemd-update-utmp.service static -
systemd-user-sessions.service static -
systemd-vconsole-setup.service static -
systemd-volatile-root.service static -
teamd@.service static -
tuned.service enabled enabled
udisks2.service enabled enabled
usb_modeswitch@.service static -
user-runtime-dir@.service static -
user@.service static -
224 unit files listed.서비스 기동
필요한 서비스를 기동시키려면 아래 커맨드를 사용합니다.
systemctl start 서비스명
systemctl enable 서비스명서비스 정지
불필요한 서비스를 멈추려면 아래 커맨드를 사용합니다.
systemctl stop 서비스명
systemctl disable 서비스명
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