centeros 8 配置 systemctl

systemctl

1. 新建脚本，例如，/tmp/mytest.sh，设置权限chmod +x /tmp/mytest.sh

2. 进入目录/usr/lib/systemd/system，新建服务，例如mytest.service，编辑为如下形式：

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   [Unit]
   Description=mytest for auto start
   Wants=network-online.target
   
   [Service]
   User=root
   Type=forking
   ExecStart=/usr/bin/bash /tmp/mytest.sh start
   ExecStop=/usr/bin/bash /tmp/mytest.sh stop
   
   [Install]
   WantedBy=multi-user.target

3. 重新加载systemd配置systemctl daemon-reload

4. 添加开机自启动systemctl enable mytest.service

5. reboot重启验证