1.安装依赖：yum install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker
2.下载git包：wget https://github.com/git/git/archive/v2.8.0.tar.gz
3.解压：tar -zxcf v2.8.0.tar.gz
4.进入git编译：cd git-2.8.0/然后编译sudo make prefix=/usr/local all
5. 执行安装命令：sudo make prefix=/usr/local install
6.查看版本git --version
7.配置ssh秘钥：ssh-keygen -t rsa -C "fanxing531837"
8.私钥添加到本地系统：ssh-add ~/.ssh/id_rsa（–如果系统提示：could not open a connection to your authentication agent：则需要执行一下命令：ssh-agent bash然后再执行上述的ssh-add id_rsa命令）
9.看一下：cat ~/.ssh/id_rsa.pub
10.git需要配置用户名和邮箱：git config --global user.name 'fanxing'和git config --global user.email '531837586@qq.com'
11.