1.查看无线网设备
nmcli device
2.连接无线网
nmcli connection add type wifi con-name "连接名" ifname wlx646e97100940 ssid "WiFi名"
nmcli connection modify "连接名" wifi-sec.key-mgmt wpa-psk
nmcli connection modify "连接名" wifi-sec.psk "WiFi密码"
3.启动连接
nmcli connection up "连接名"
4.删除时候用
nmcli connection down "连接名"
nmcli connection delete "连接名"
5.关闭省电模式
sudo iw dev wlx646e97100940 set power_save off
sudo iw dev wlx646e97100d49 set power_save off
6.修改配置文件WIFI省电模式
vi /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
[connection]
wifi.powersave = 2
7.创建文件
vi /etc/modprobe.d/usb-nosuspend.conf
options usbcore autosuspend=-1
vi /etc/udev/rules.d/85-usb-power.rules
ACTION=="add", SUBSYSTEM=="usb", TEST=="power/control", ATTR{power/control}="on"
8.创建后重载规则
sudo udevadm control --reload-rules
sudo udevadm trigger
9.重启设备
reboot
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