Install Git
The first step: Check whether the git installation
Git input terminal, shown below are already installed, you can skip step, direct configuration Github
Step two : Install git
sudo add-apt-repository ppa: git-core / ppa
sudo apt install git
Step Three: Verify that the installation is complete
In the input terminal or git-version git
Configuration GitHub
Provided that there github account, if not registered, click https://github.com/ register an account
git config --global user.name "your github username"
git config --global user.email "github your email address."
开始使用GitHub
Step One: Create a local warehouse
For example: New local repository called Mytest in the Documents folder, switch to the first position Ducument directory
cd Documents
mkdir Mytest
The second step：切换到Mytest目录下，初始化本地仓库Mytest
cd ~/Document/Mytest
git init
third step:对本地仓库进行更改（任意修改）
比如，添加Readme文件
touch Readme
the fourth step:提交更改
git add Readme
git commit -m 'add readme file'
连接github仓库
git remote add origin https://github.com/你的github用户名/你的github仓库.git
git push origin master
clone github已有内容到本地仓库
git clone https://github.com/你的github用户名/github仓库名.git
更改clone过来的仓库
例如，添加一个新的文件
touch Readme_new
依然需要提交更改
git add Readme_new
git commit -m 'add new readme file'
