git

Associating your local repo to a repo in third party Git repository, say Bitbucket. Step 1: Switch to your repository's directory cd /path/to/your/repo
Step 2: Connect your existing repository to Bitbucket git remote add origin git@bitbucket.org:username/your-repo-name.git
// ... Series of commits...
git push -u origin master
List your existing remotes in order to get the name of the remote you want to change. git remote -v

Version control of code files is important. Also important is to ensure that it is accessible throughout and also to the community from which we gain. I tried creating an account in GitHub, create and fork a repository and add files via commandline using git in Github. Setting Up Git: https://help.github.com/articles/set-up-git
Forking a Repo: https://help.github.com/articles/fork-a-repo
Creating adding and Commiting: http://media.pragprog.com/titles/tsgit/chap-005-extract.html
Help Docs: https://help.github.com/