My own topics
Deploy new builds from Gitlab without exposing your instances security using this simple bash script. It scans the API for a new build, download the latest then executes the deploy.sh script inside of the build. Make sure you have jq installed before you continue.
Install configure and run a virtual X Server for Chrome on Ubuntu server using this script.
Handy command line app written in Golang to bulk check validity of URLs in CSV files and if they have certain keywords. Get it on Github.
IaC example is a simple example of Infrastructure as code (IaC) to automate a development environment based on Vagrant and a staging, production environment on AWS. The installation creates a basic Symfony application along with a PostgreSQL, Solr and Redis services. Ansible helps automate all the infrastructure tasks and the bash scripts act as a wrapper for the Ansible commands.