前期准备

首先要解除NetworkManager对wlan0的占用，先nmcli -s记下wlan0的mac地址，比如ff:ff:ff:ff:ff:ff，编辑/etc/NetworkManager/NetworkManager.conf，改一下下面的字段，把你的wlan0划为unmanageable-devices

groovy

1 2	[keyfile] unmanaged-devices=mac:ff:ff:ff:ff:ff:ff

最后重启NetworkManager生效

routeros

1	sudo service NetworkManager restart

配置WiFi

然后我们安装hostapd、bridge-utils

mipsasm

1	sudo apt-get install hostapd bridge-utils -y

hostapd负责发射WiFi，先编辑他的配置文件/etc/default/hostapd，去掉下面这行注释并修改

ini

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1	DAEMON_CONF=”/etc/hostapd/hostapd.conf”

再编辑他的配置文件/etc/hostapd/hostapd.conf，我把我的配置粘贴一下

ini

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interface=wlan0 bridge=br0 driver=nl80211 ssid=Armbian hw_mode=g channel=7 wmm_enabled=0 macaddr_acl=0 auth_algs=1 ignore_broadcast_ssid=0 wpa=2 wpa_passphrase=1234567890 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP

最后启动hostapd

css

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1	sudo systemctl start hostapd.service && sudo systemctl enable hostapd.service

打开你的手机搜索WiFi试试，能不能搜到WiFi。搜到就行了，连不上的，因为wlan0啥都不是，下面要做桥接。

配置eth0和wlan0桥接

编辑/etc/network/interfaces，我直接贴出我完整的配置

apache

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source /etc/network/interfaces.d/* auto lo br0 iface lo inet loopback allow-hotplug wlan0 iface wlan0 inet manual # eth0 connected to the ISP router allow-hotplug eth0 iface eth0 inet manual # Setup bridge auto br0 iface br0 inet dhcp bridge_ports eth0 wlan0 bridge_stp off bridge_maxwait 0

重启生效

ebnf

1

reboot

到此结束~

解决办法：（参考：Failed to start hostapd.service: Unit hostapd.service is masked – 简书 (jianshu.com)）

$sudo systemctl unmask hostapd
$sudo systemctl enable hostapd
$sudo systemctl start hostapd