Git global setup
git config --global user.name "xxx"
git config --global user.email "xxx"
Create a new repository
git clone origin-adress
cd folder
touch README.md
git add README.md
git commit -m "add README"
git push -u origin master
Existing folder
cd existing_folder
git init
git remote add origin origin-adress
git add .
git commit -m "Initial commit"
git push -u origin master
Existing Git repository
cd existing_repo
git remote rename origin old-origin-adress || git remote remove origin
git remote add origin new-origin-adress
git push -u origin --all
git push -u origin --tags
