Linux下安装Git

# yum -y install git
# yum remove git

--- 安装依赖的包 
# yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker zlib
# cd /usr/local
---- 下载 git 源码 
# wget https://github.com/git/git/archive/v2.21.0.tar.gz
---- 解压 git 源码 
# tar -zxvf v2.21.0.tar.gz
# cd git-2.21.0/
# mkdir /usr/local/git
---- 编译安装到指定目录 
# make prefix=/usr/local/git all
# sudo make prefix=/usr/local/git install
# vim /etc/profile
---- 添加在文件的最后一行 
export PATH=/usr/local/git/bin:$PATH
# source /etc/profile
# git --version