bcm43228无线网卡驱动安装

(if you already know you have BCM43228 than skip next line)

查看有什么网卡

sudo lshw -class network

than install drivers (you have to connect to internet via Ethernet cable or Bluetooth)

安装

sudo apt install bcmwl-kernel-source

restart network manager

重启网络服务

sudo systemctl restart network-manager

now you have wifi card installed and can connect to internet with wifi :)

完成