리눅스 systemctl

1 개요[ | ]

리눅스 systemctl
/usr/bin/systemctl

systemd 시스템, 서비스 매니저를 제어하는 리눅스 명령어
기존의 service, chkconfig 명령어가 systemctl 명령어로 대체됨
CentOS 계열 7 버전에 있음
Debian 계열 에 있음

목록	systemctl list-units
시작	systemctl start 서비스
정지	systemctl stop 서비스
재시작	systemctl restart 서비스
리로드	systemctl reload 서비스
상태보기	systemctl status 서비스
활성화확인	systemctl is-enabled 서비스
활성화	systemctl enable 서비스
비활성화	systemctl disable 서비스
마스크	systemctl mask 서비스
언마스크	systemctl unmask 서비스

2 실행예시[ | ]

기본 명령어는 list-units와 동일

root@localhost:~# systemctl list-units | cat
  UNIT                                                                                      LOAD   ACTIVE SUB       DESCRIPTION
  proc-sys-fs-binfmt_misc.automount                                                         loaded active running   Arbitrary Executable File Formats File System Automount Point
  sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device                               loaded active plugged   Virtio network device
  sys-devices-pci0000:00-0000:00:04.0-virtio1-block-vda-vda1.device                         loaded active plugged   /sys/devices/pci0000:00/0000:00:04.0/virtio1/block/vda/vda1
...
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.
221 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

root@localhost:~# systemctl | cat
  UNIT                                                                                      LOAD   ACTIVE SUB       DESCRIPTION
  proc-sys-fs-binfmt_misc.automount                                                         loaded active running   Arbitrary Executable File Formats File System Automount Point
  sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device                               loaded active plugged   Virtio network device
  sys-devices-pci0000:00-0000:00:04.0-virtio1-block-vda-vda1.device                         loaded active plugged   /sys/devices/pci0000:00/0000:00:04.0/virtio1/block/vda/vda1
...
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.
221 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

3 같이 보기[ | ]