捡了一个S912盒子,想要作为一个无线AP接入点。

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

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

最后重启NetworkManager生效

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sudo service NetworkManager restart

配置WiFi

然后我们安装hostapd、bridge-utils

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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

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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

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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

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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

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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

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reboot

到此结束~