Linux 服務管理工具 systemctl

服務的停止與啟動

	[root@rhel7 ~]# systemctl start httpd
	[root@rhel7 ~]# systemctl stop httpd
	[root@rhel7 ~]# systemctl restart httpd

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顯示所有服務

	[root@rhel7 ~]# systemctl list-unit-files --type service
	UNIT FILE STATE
	auditd.service enabled
	autovt@.service disabled
	avahi-daemon.service enabled
	brandbot.service static
	console-getty.service disabled
	console-shell.service disabled
	cpupower.service disabled
	crond.service enabled
	dbus-org.fedoraproject.FirewallD1.service enabled

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啟動執行與停止服務

	[root@rhel7 ~]# systemctl enable httpd
	ln -s '/usr/lib/systemd/system/httpd.service' '/etc/systemd/system/multi-user.target.wants/httpd.service'
	[root@rhel7 ~]# systemctl disable httpd
	rm '/etc/systemd/system/multi-user.target.wants/httpd.service'

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