Setup WiFi¶
Configure the Interface¶
Add the following to /etc/network/interfaces
:
allow-hotplug wlan0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wlan0.conf
WPA Supplicant¶
Add the following to /etc/wpa_supplicant/wlan0.conf
:
ctrl_interface=DIR=/run/wpa_supplicant GROUP=netdev update_config=1
Fixup the permissions:
chown root:root /etc/wpa_supplicant/wlan0.conf
chmod 600 /etc/wpa_supplicant/wlan0.conf
Configure WiFi Credentials¶
Run the following snippet once for each access point:
( read -p "interface: " IFACE; read -p "ssid: " SSID; read -p "passphrase: " PASSPHRASE; read -p "name: " NAME; wpa_passphrase "${SSID}" "${PASSPHRASE}" | sed -re '/ssid="([^"]+)"/i \\tid_str="'${IFACE}_${NAME,,}'"' | tee -a "/etc/wpa_supplicant/${IFACE}.conf"; echo "iface ${IFACE}_${NAME,,} inet dhcp" | tee -a "/etc/network/interfaces"; )