Ubuntu22.04配置WiFi
注意:在/etc/netplan/
下的配置文件,格式一定要正确,否则用sudo netplan try
的时候会报错
一、查看无线网卡的名称
bash
//choice-1
ls /sys/class/net
//choice-2
ip a
//choice-3
ifconfig -a
二、修改配置文件
文件路径:/etc/netplan/*.yaml
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修改前备份:sudo cp *.yaml *.yaml.bak
修改:sudo vim *.yaml
配置格式:
bash
network:
version: 2
ethernets:
eth0:
dhcp4: true
optional: true
wifis:
wlan0:
dhcp4: true
optional: true
access-points:
"ZhaoLan":
password: "zlkj2003"
示例:
bash
network:
ethernets:
eth0:
dhcp4: true
optional: true
version: 2
wifis:
wlp3s0:
optional: true
access-points:
"SSID-NAME-HERE":
password: "PASSWORD-HERE"
dhcp4: true
三、应用配置
sudo netplan apply