Linux：安装git

1.下载

https://www.kernel.org/pub/software/scm/git/git-2.9.4.tar.gz

2.解压

tar zxvf git-2.9.4.tar.gz

cd git-2.9.4.tar.gz

3.编译安装

 ./configure --prefix=/usr/local/git (安装路径)

  make - && make  install

4.配置环境变量

GIT_HOME=/usr/local/git
PATH=$PATH:$GIT_HOME/bin
export GIT_HOME PATHsource /etc/profile

5.检查

git --version

6.设置用户名和邮箱

git config --global user.name "Your Name"
git config --global user.email "youremail@domain.com"

7.github增加ssh key

ssh-keygen -t rsa -C "youremail@163.com"  //生产key

vim ~/.ssh/id_rsa.pub  //拷贝key

gitbuh-->profile settings-->SSH Keys-->Add SSH Key

异常：

1.Can't locate ExtUtils/MakeMaker.pm

解：yum install perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker

2.MSGFMT po/de.msg make[1]: *** [po/de.msg] Error 127

解：yum install tk zlib-devel openssl-devel perl cpio expat-devel gettext-devel

3.fatal: Unable to find remote helper for 'https'

解：yum install curl-devel

（/usr/libexec/git-core，加入到PATH）