1. Github 注册
Username
Userpassword

git config --global user.name "hello"
git config --global user.email hello@example.com

2. 创建Github仓库
New repository

eg. https://github.com/beyondzhou/TestGit.git 

3. Git操作
git init
git add 123.txt
git commit -m "Test git"
git remote add origin https://github.com/beyondzhou/TestGit.git 
git push origin master

(input username, userpassword)

git status
git branch