Install Ubuntu & Headless SSH on Raspberry Pi 3/4 (2 min install, no keyboard/mouse)

Описание

Lots of trouble figuring this out on the internet. Commands needed are fairly simple but took a lot of trial and error to get it right. Sharing to save others from wasting their time.

Raspberry pi imager: https://www.raspberrypi.com/software/

Second set of commands for the bottom of the userdata file (don't forget to uncomment the runCmd part):
- [ sudo, apt, update ]
- [ sudo, apt, install, openssh-server, -y ]

Nmap command to discover pi IP address:
nmap -p 22 192.168.1.1/24 --open