It happens from time to time that a job in a GitLab pipeline fails. Sometimes, however, the error message is...

Short hint: If you want to push to a git repository that has CI configured, you can skip the CI...

There is a gem puppet-ghostbuster which can help you find dead code in puppet projects. To use it, (as...

When using tmux, selecting and copying multiple lines of text can be a hassle, especially when using splits (highlighting lines...

When you're using a third party repository on your Ubuntu or Debian system and need to find out which...

We recently encountered a problem with GlusterFS (7.x) when an application used the flock syscall on a GlusterFS path...

A severe bug was found in ImageMagick by Bryan Gonzalez from Ocelot Team. It allows to embed the content of...

If you have for e.g. a Java application which outputs multiline stack traces inside a container running in kubernetes you...

The link contains a simple shell script to push a cleanup policy for gitlab repositories in a group.

If the project you're working on has, say, 39 repositories and counting in GitLab and you need all the...

If you get an error message like this: You have already activated some-gem 1.2.3, but your Gemfile requires some...

If you're deploying code for your lambda function via terraform, this code is usually zipped and uploaded to Amazon...

If you're using many terraform root modules in a repository, downloading common providers like the AWS one can quickly...

We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes...

Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...

This is not encouraged because this change is easily forgotten. We recommend using this only if you know what you...

Hint This applies only to distributions based on Debian. Requirement You need to setup the PostgreSQL Apt Repository first.