리눅스 데몬(서비스) 리스트 조회하기

서버 반납을 위해 실행되고 있는 서비스 데몬들을 정리해야 했습니다. 아래의 링크를 참고하여 active 상태인 서비스 데몬들을 확인하였고 정리하여 서버 반납 진행하였습니다. 

 

서비스 리스트 조회

root@eden-k8s-test-master-1:~# systemctl list-unit-files
UNIT FILE                              STATE
proc-sys-fs-binfmt_misc.automount      static
-.mount                                generated
dev-hugepages.mount                    static
dev-mqueue.mount                       static
media-floppy0.mount                    generated
proc-sys-fs-binfmt_misc.mount          static
sys-fs-bpf.mount                       generated
sys-fs-fuse-connections.mount          static
sys-kernel-config.mount                static
sys-kernel-debug.mount                 static
ntp-systemd-netif.path                 masked
resolvconf-pull-resolved.path          enabled
systemd-ask-password-console.path      static
systemd-ask-password-plymouth.path     static
systemd-ask-password-wall.path         static
ua-license-check.path                  enabled
session-50913.scope                    transient
accounts-daemon.service                enabled
apparmor.service                       enabled
apt-daily-upgrade.service              static
apt-daily.service                      static
autovt@.service                        enabled
bootlogd.service                       masked
bootlogs.service                       masked
bootmisc.service                       masked
cgroupfs-mount.service                 masked
checkfs.service                        masked
checkroot-bootclean.service            masked
checkroot.service                      masked
chrony-dnssrv@.service                 static
....

 

disabled 서비스 리스트 조회

root@eden-k8s-test-master-1:~# systemctl list-unit-files | grep disabled
console-getty.service                  disabled
debug-shell.service                    disabled
ipmievd.service                        disabled
ssh.socket                             disabled
systemd-networkd.socket                disabled
ctrl-alt-del.target                    disabled
exit.target                            disabled
halt.target                            disabled
kexec.target                           disabled
poweroff.target                        disabled
reboot.target                          disabled
remote-cryptsetup.target               disabled
runlevel0.target                       disabled
runlevel6.target                       disabled
chrony-dnssrv@.timer                   disabled
fstrim.timer                           disabled

 

active 서비스 리스트 조회

root@eden-k8s-test-master-1:~# systemctl list-units --state active
UNIT                             LOAD   ACTIVE SUB       DESCRIPTION
proc-sys-fs-binfmt_misc.automount loaded active waiting   Arbitrary Executable File
sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged
sys-devices-pci0000:00-0000:00:04.0-virtio1-block-vda-vda1.device loaded active plu
sys-devices-pci0000:00-0000:00:04.0-virtio1-block-vda-vda2.device loaded active plu
sys-devices-pci0000:00-0000:00:04.0-virtio1-block-vda.device loaded active plugged
sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged   /sys/devic
sys-devices-platform-serial8250-tty-ttyS10.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS11.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS12.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS13.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS14.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS15.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS16.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS17.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS18.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS19.device loaded active plugged   /sys/devi
sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged   /sys/devic
sys-devices-platform-serial8250-tty-ttyS20.device loaded active plugged   /sys/devi

 

 https://mentha2.tistory.com/257