Optimized Debian and Ubuntu Linux images for ARM-based SBCs
Armbian is the opposite of Raspbian: Raspbian has dozens of contributors to focus on a single SBC platform. Armbian has a dozen contributors to focus on 100+ SBCs spread over 30 platforms. - archive

cat /proc/cpuinfo - How do I see which ARM CPU version I have?

Seting up Wifi

using nmtui

• activate connection to connect to wifi
• using edit connection => you can configure static ip

For troubleshooting see nmcli to display the status of a connection

• How to manage DNS in NetworkManager via console (nmcli)?

$ nmcli con show
$ nmcli con mod "$connectionName" ipv4.dns "8.8.8.8 8.8.4.4"
$ service NetworkManager restart

• NetworkManager
  • How to troubleshoot DNS with systemd-resolved?