1.

sudo vim /lib/systemd/system/rc-local.service

2.末尾插入：

[Install]
WantedBy=multi-user.target

3.创建文件并添加脚本

vim /etc/rc.local

头部添加以下内容

!/bin/bash

添加执行权限

chmod +x /etc/rc.local

创建软连接

ln -s /lib/systemd/system/rc.local.service /etc/systemd/system/

4.启动rc-local.service

sudo systemctl start rc-local.service
sudo systemctl enable rc-local.service

5.查看服务状态

sudo systemctl status rc-local.service