ubuntu桌面怎么禁止使用wifi，设置成开机默认连接有线使用命令行
欢迎选择我的课程，让我们一起见证您的进步~~
sudo rfkill block wireless
Settings-->Network-->Wireless Network-->Switch (Off)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Settings-->Network-->Wireless Network-->Switch (Off)