In my old Raspberry Pi 2 module B, I have installed Ubuntu 20.04 LTS version. This video is to show you how to install Docker, Docker Compose, Portainer on Ubunut 20.04 in this old Raspberry Pi 2B.
Since Raspberry Pi 2B only has 1GB memory available, after system Ubuntu 20.04 installed, only left 500MB available, I added 1GB swap size into system . That should help us to run some memory consumption dockers.
*Install Ubuntu 20.04 on Raspberry Pi - https://blog.51sec.org/2020/04/install-ubuntu-2004-on-raspberry-pi.html
*Change SWAP Size to Improve Low Memory Cloud VM Reliability - https://blog.51sec.org/2020/03/change-swap-size-to-improve-low-memory.html
*Portainer Usage Tips and Tricks - https://blog.51sec.org/2019/11/portainer-and-docker-usage.html
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