centos 7修改啟動級別修改小記
阿新 • • 發佈:2018-03-12
init安裝GNOME桌面後想設置默認啟動桌面環境,結果發現centos 7的/etc/inittab文件和centos 6不一樣了,特記錄centos 7設置開機啟動級別方法。
cat /etc/inittab
# inittab is no longer used when using systemd. # # ADDING CONFIGURATION HERE WILL HAVE NO EFFECT ON YOUR SYSTEM. # # Ctrl-Alt-Delete is handled by /usr/lib/systemd/system/ctrl-alt-del.target # # systemd uses ‘targets‘ instead of runlevels. By default, there are two main targets: # # multi-user.target: analogous to runlevel 3 # graphical.target: analogous to runlevel 5 # # To view current default target, run: # systemctl get-default # # To set a default target, run: # systemctl set-default TARGET.target
通過該文件可以看出centos 7 用targets代替了啟動級別的設置
multi-user.target類似於 級別3
graphical.target類似於 級別5
獲取當前運行級別
systemctl get-default
設置運行級別為3
systemctl set-default multi-user.target
設置運行級別為5
systemctl set-default graphical.target
centos 7修改啟動級別修改小記