Linux安装GIT最新版

yum install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker

编译：make prefix=/home/git/git-2.37.3 all
安装：make prefix=/home/git/git-2.37.3 install
注意：编译和安装在/home/git/git-2.37.3目录下进行

编辑/etc/profile添加git环境变量
export GIT_HOME=/home/git/git-2.37.3
export PATH=$PATH:$GIT_HOME/bin/
export PATH=$PATH:$GIT_HOME/libexec/git-core/
环境变量立刻生效:source /etc/profile
判断环境变量生效：git --version
注意：bin和libexec需要递归添加执行权限

卸载旧版本

git --version得到的版本与自己安装的版本不一致
卸载命令：yum remove git

yum install http://opensource.wandisco.com/centos/7/git/x86_64/wandisco-git-release-7-2.noarch.rpm
yum -y install git
git --version