Früher und auch heute noch werden in großen Teilen Infrastruktur Bestandteile manuell konfiguriert und aufgesetzt. Das bedeutet, dass Menschen manuell...
Um Server Infrastrukturen schnell und reproduzierbar konfigurieren zu können setzt man auf so genannte Configuration Management Lösungen. Die bekanntesten sind...
Im DevOps Bereich bist du insbesondere damit beschäftigt Infrastruktur zu bauen und zu betreiben. Weil man große Infrastukturen nur schwer...
Bei makandra entwickeln wir seit 2009 Web-basierte Anwendungen und haben im Trainee-Programm für unsere Web-Entwickler vieles aufgeschrieben...
Building application assets with esbuild is the new way to do it, and it's great, especially in combination with...
You want to deploy new features but the latest commits are not ready for production? Then use git merge master...
Inspired by recent "git shortcut" cards I figured it would be nice to have one of these for rebasing a...
git --fixup is very handy to amend a change to a previous commit. You can then autosquash your commits with...
If you have fzf installed, you may add an alias such as this to your ~/.bashrc: alias recent-branch="git...
This bookmarklet grabs a PivotalTracker story title, transforms it into a valid git branch name and automatically prepends your initials...
Accessing other repositories in Gitlab CI is not straight forward, since the access rights of the current pipeline might not...
We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes...
While renaming a file sometimes feels like "dropping its history", that is not true: Just use git log --follow on...
Installing gems on a server that has no access to the internet (especially rubygems.org) requires to bundle the gems into...
If a project ist configured to spawn CI runners for tests or deployment when pushing to the Repo, a habit...
You can use git worktree to manage multiple working trees attached to the same repository. But why should I use...
I just finished migrating a project from the Asset Pipeline to Webpacker, this is what my diff to master looks...
In long diffs, it can become impossible to spot small changes in larger blocks of moved code. This may be...
Git diffs show the surrounding contexts for diff hunks. It does so by applying regular expressions to find the beginning...
We currently test most of our gems on Travis CI, but want to migrate those tests to Github Actions. This...
On some of our older projects, we use the mysql2 gem. Unfortunately, versions 0.2.x (required for Rails 2.3) and...
Installing old Rubies (<= 2.3) with a standard rbenv + ruby-build is no longer possible on Ubuntu 20.04. This is because...
It sometimes happen that a database dump, that would want to insert into your development database, does not match the...
To find a version containing the regular expression foo in the history of any branch: git grep foo $(git rev...