I am moving from Github to my own git server

How to self-host a git repo:

ssh you@your-server.com 'mkdir -p git/new-repo.git && git -C git/new-repo.git init --bare'

That's it! :D You can now clone with:

git clone you@your-server.com:git/new-repo.git

For public access:

ssh you@your-server.com 'git daemon --base-path="git" --export-all &'

Now anyone can clone with:

git clone git://your-server.com/new-repo.git