ubuntu server连接WiFi

sudo vim /etc/netplan/50-cloud-init.yaml

在文件末尾增加语句(如果有直接修改)

network:
  version: 2
  wifis:
    wlan0:
      access-points:
        "WIFI名称": 
           password: "密码"
      dhcp4: true
      optional: true

之后保存退出,在命令行输入命令

sudo netplan generate
sudo netplan apply
原文地址:https://www.cnblogs.com/harrypotterjackson/p/14409196.html