What is Git index.

Setting Git and SSH communication protocol to accelerate its use with Github, Gitlab or Bitbucket.

Tip to avoid the need to repeatedly enter user and password in the commands `Git` in a work session.

Occasionally when you are working on a remote server, development environment or stage, it is not uncommon to make changes and need to run a commit or stash command with your author name.

However, these environments are not always configured, or, as a good practice, should not have a single author configured in Git...

Simple and introductory guide, with basic and essential commands to learn Git.