三、设置开机自动连接
1.停止开机启动 NetworkManager 服务
sudo systemctl disable NetworkManager-wait-online NetworkManager-dispatcher NetworkManager
2.新建 wpa_supplicant 启动文件
sudo cp /lib/systemd/system/wpa_supplicant.service /etc/systemd/system/wpa_supplicant.service
sudo vi /etc/systemd/system/wpa_supplicant.service
wpa_supplicant.service
[Unit]
Description=WPA supplicant
Before=network.target
After=dbus.service
Wants=network.target
IgnoreOnIsolate=true
[Service]
Type=dbus
BusName=fi.w1.wpa_supplicant1
#ExecStart=/sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
ExecStart=/sbin/wpa_supplicant -u -s -c /etc/wpa_supplicant/wpa_supplicant.conf -i wlan0
[Install]
WantedBy=multi-user.target
#Alias=dbus-fi.w1.wpa_supplicant1.service
3.新建 dhclient 启动文件
sudo vi /etc/systemd/system/dhclient.service
dhclient.service
[Unit]
Description= DHCP Client
Before=network.target
After=wpa_supplicant.service
[Service]
Type=simple
ExecStart=/sbin/dhclient wlan0 -v
[Install]
WantedBy=multi-user.target
4.设置开机启动
sudo systemctl enable wpa_supplicant.service
sudo systemctl enable dhclient.service