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How to Upgrade PostgreSQL Without Losing Data
The three ways to upgrade a PostgreSQL major version: pg_dump, pg_upgrade, and logical replication, and the problems you can hit with each one.
PostgreSQLLinuxDocker
UI APT Mirror - A containerized solution with UI
Notes on a containerized APT mirror I built for working offline: deb packages, an npm cache, and file hosting with a web UI.
LinuxDockerHomelab
Script for mass cloning docker images into self-hosted registry
A small shell script that copies many Docker images, with their tags, from Docker Hub into a self-hosted registry. It also has a regex filter to keep only the tags you want.
DockerHomelab