图形界面及命令行界面
设置开机默认界面为图形界面
systemctl set-default graphical.target
设置开机默认界面为命令行界面
systemctl set-default multi-user.target
开机重启即可生效,当然也可不重启切换
切换为图形界面
systemctl start graphical.target
切换为命令行界面
systemctl start multi-user.target
服务控制
systemctl status service
systemctl start service
systemctl restart service
systemctl stop service
systemctl enable service
systemctl disable service
服务文件
服务位置
/usr/lib/systemd/system/
[Unit]
Description=OpenSSH server daemon
Documentation=man:sshd(8) man:sshd_config(5)
After=network.target sshd-keygen.service
Wants=sshd-keygen.service
[Service]
EnvironmentFile=/etc/sysconfig/sshd
ExecStart=/usr/sbin/sshd -D $OPTIONS
ExecReload=/bin/kill -HUP $MAINPID
Type=simple
KillMode=process
Restart=on-failure
RestartSec=42s
[Install]
WantedBy=multi-user.target
网友评论