Configure Wireless Interface on Raspberry Pi 3 or 4 – Ubuntu Server 20.04

Configure wlan0 with SSID and WPA / WPA2 security
Configure Static IPv4 and IPv6 addresses
Playlist: https://www.youtube.com/playlist?list=PLl7PZYPUh5LaQmHJy2ZOST0M-gI5b9BJ9