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Debian 使用无线网卡

依赖安装

# wpa_supplicant 和 wpa_cli
apt install wpasupplicant

# iwconfig 
apt install iw

服务启动

# 启动无线网卡
iwconfig wlo1 power on

# 写入配置文件
vim /etc/wpa_supplicant.conf

ctrl_interface=/var/run/wpa_supplicant 
update_config=1

# 启动守护进程
wpa_supplicant -Dnl80211 -iwlo1 -c/etc/wpa_supplicant.conf -B

扫描

# wpa_cli -i wlo1
wpa_cli v2.9
Copyright (c) 2004-2019, Jouni Malinen <j@w1.fi> and contributors

This software may be distributed under the terms of the BSD license.
See README for more details.



Interactive mode

> scan 
OK
<3>CTRL-EVENT-SCAN-STARTED 
> scan_results
bssid / frequency / signal level / flags / ssid
bc:22:47:a1:dd:c0       5220    -89     [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS]    example

连接 wifi （通过配置文件）

vim /etc/wpa_supplicant/wpa_supplicant-wlo1.conf

network={
    ssid="{ssid}"
    key_mgmt=WPA-PSK WPA-PSK-SHA256
    psk="{password}"
}

systemctl restart wpa_supplicant@wlo1.service

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