樹莓派3b+ centos7連接wif及擴展內存卡

一、燒錄系統
二、擴展tf卡剩餘存儲空間
#rootfs-expand
三、# vi /etc/wpa_supplicant/wpa_supplicant.conf
network={
ssid="WiFi名稱"
psk="WiFi密碼"
priority=1
}
四、systemctl stop NetworkManager
五、 wpa_supplicant -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf& # 後臺保持鏈接
六、dhclient wlan0 dhcp獲取地址

七、開機自啓
#vi /etc/rc.d/rc.local
ip link set wlan0 up
systemctl stop NetworkManager
wpa_supplicant -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf&
dhclient wlan0

八、chmod +x /etc/rc.d/rc.local

九、重啓驗證
reboot
ip addr 查看網址