Posts in 2020
in Raspberry Pi
Install docker on Raspberry Pi and and configure to run as non-root.
Why docker A docker container is a standard unit of software that packages up code and all its dependencies so the application runs quickly and reliably from one computing environment to another. A Docker container image is a lightweight, standalone, …
Posts in 2019
Last Update: in Raspberry Pi
Upgrade existing Debian Jessie to Buster, Bullseye without re-image on Raspberry Pi, there is no data loss during upgrade with in-place upgrade.
How to do in-place upgrade without data loss I have a old Raspberry Pi 3 running for many years, it still running on jessie and everything goes well, except I want to install some software which does not exist on jessie. Since jessie, there are two …