Setup WiFi with iproute2

In !388 we enabled NetworkManager. You might need to set your wlan interface to unmanaged in NetworkManager to configure it manually.

Enable the wlan0 interface and set it up for networking

    $ sudo ip link set wlan0 up
    $ sudo iw wlan0 set type managed

Configure wpa_supplicant (only necessary on WPA/WPA2 encrypted networks):

    $ sudo su -
    # wpa_passphrase $YOUR_SSID > /etc/wpa_supplicant/wlan0.conf
    <enter passphrase here and press Enter>
    # exit

Connect to network using wpa_supplicant:

    $ sudo wpa_supplicant -Dwext -i wlan0 -c /etc/wpa_supplicant/wlan0.conf

If your network uses DHCP, start the DHCP client:

    $ sudo udhcpc -i wlan0