Too Long; Didn't Read
This was originally a full-long post, but it got so big, that I had to split it into 2! This continues from the post #2, <a href="https://medium.com/@josjaviasilis/configuring-gitlab-ci-on-aws-ec2-using-docker-7c359d513a46" target="_blank">Configure GitLab CI on AWS EC2 Using Docker.</a>