Systemd 命令和 Sysvinit 命令

Question

我正在尝试调整系统的启动时间。通常我使用

systemd-analyze blame

它给了我一份清单，上面列出了启动所需的时间。对于这台机器，我不需要其中的大部分，所以这就是

systemctl mask SERVICENAME

或者

systemctl disable SERVICENAME

但是我在 sysvinit 系统上找不到并正在寻找这些命令的替代方案。

Answer 1

Systemd 命令和 Sysvinit 命令

Systemd Command  ------------------------------- Sysvinit Command
systemctl start fooserv ------------------------ service fooserv start 
systemctl stop fooserv ------------------------- service fooserv stop 
systemctl restart fooserv ---------------------- service fooserv restart 
systemctl reload fooserv ----------------------- service fooserv reload 
systemctl condrestart fooserv ------------------ service fooserv condrestart 
systemctl status fooserv ----------------------- service fooserv status 
systemctl list-unit-files --type=service ------- ls /etc/rc.d/init.d/ 
systemctl enable fooserv ----------------------- chkconfig fooserv on 
systemctl disable fooserv ---------------------- chkconfig fooserv off 
systemctl is-enabled fooserv ------------------- chkconfig fooserv 
systemctl list-unit-files --type=service ------- chkconfig --list 
ls /etc/systemd/system/*.wants/fooserv.service - chkconfig fooserv --list 
systemctl daemon-reload ------------------------ chkconfig fooserv --add 
systemctl isolate multi-user.target ------------ telinit 3 
systemctl halt --------------------------------- halt
systemctl poweroff ----------------------------- poweroff
systemctl reboot ------------------------------- reboot
systemctl suspend ------------------------------ pm-suspend
systemctl hibernate ---------------------------- pm-hibernate
journalctl -f ---------------------------------- tail -f /var/log/messages

systemd-analyze是一个用于检查启动时间的新命令

systemctl mask是 的增强版本systemctl disable。这会将这些单元链接到 /dev/null，从而无法启动它们。

来源