Configura conexão WiFi com IP fixo no boot do Linux
WIRELESS NO BOOT DO LINUX

Para configurar a rede wifi com IP fixo no boot do Linux, configure o arquivo /etc/network/interfaces de acordo com o exemplo a seguir:

# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
source-directory /etc/network/interfaces.d

# The loopback network interface
auto lo
iface lo inet loopback

#ip estatico para wlan0
auto wlan0
iface wlan0 inet static
address 192.168.8.110
netmask 255.255.255.0
network 192.168.8.0
gateway 192.168.8.1

#conectar a wireless com wpa_supplicant
wpa-ssid nome-da-rede
wpa-psk senha-da-rede

#dns
dns-addresses 192.168.8.1,8.8.8.8,8.8.4.4