I use my password manager to find unused accounts and delete them

This is a really bad title, but summarizes what I regularly do and recommend doing regularly. A nice side effect of using a password manager is, that it gives you a perfect overview about all your accounts. From time to time I go through this list (at the moment I have saved over 200 logins) and see if there are any services I no longer use and need. If this is the case I go to the website, log in and try to find the settings to delete that account.

Automatically Backup Docker Volumes using restic

One of the most visited pages on my blog is about how to automatically backup Docker volumes. In that post I use the Docker image blacklabelops/volumerize. Unfortunately that image is deprecated since March 2019 and not longer maintained. Under the hood the volumerize image is using the GNU program duplicity, which is an awesome software, but also has it’s downsides. Especially the model of full backups and incremental backups comes from a time where backups where mainly made to tapes (just append new files all the time).

Never touch a running system

Some weeks ago I stumbled across Fedora Silverblue again. I already heard about that project before but never thought about trying it and also didn’t really understand it’s concept. After I researched more about the project, I was fascinated by the concept of an immutable base system and running almost everything either as Flatpaks or in Containers. That idea of a container based Desktop system was in my head for a long time already, but Silverblue seemed like the perfect implementation of that.