Pegando o nome da placa do wifi
ls /sys/class/net
verificando os arquivos do netplan
ls /etc/netplan/
Edite o arquivo:
/etc/netplan/50-cloud-init.yaml
Deve ficar assim
# This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
ethernets:
eth0:
dhcp4: true
optional: true
version: 2
wifis:
wlp3s0:
optional: true
access-points: "SSID-NAME-HERE":
password: "PASSWORD-HERE"
dhcp4: true
para aplica as modificações
netplan apply
Para verificar i ip da interface:
ip a