Posts in 2020

  • Run docker on Raspberry Pi

    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, …

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Posts in 2019

  • Upgrade Debian Jessie to Buster, Bullseye without re-image

    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 Debian 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 …

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