1、Git global setup
git config --global user.name "XXX"
git config --global user.email "XXX@XXX.com"
2、Create a new repository
git clone git@XXX/test.git
cd test
touch README.md
git add README.md
git commit -m "add README"
git push -u origin master
3、Existing folder or Git repository
cd existing_folder
git init
git remote add origin git@XXX/test.git
git add .
git commit
git push -u origin master
