centos git 升级

1. 查看旧git版本 git --version

   git version 1.8.3.1

2. 卸载git

   yum remove git

3. 安装git编译需要的包

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

4. https://mirrors.edge.kernel.org/pub/software/scm/git/ 地址找最新的版本 这里选择git-2.9.5.tar.xz版本

   cd /usr/local/src/
   wget https://www.kernel.org/pub/software/scm/git/git-2.9.5.tar.xz

5. 解压

   tar -vxf git-2.9.5.tar.xz
   cd git-2.9.5

6. 编译安装

   make prefix=/usr/local/git all
   make prefix=/usr/local/git install

7. 添加到配置文件

   echo "export PATH=$PATH:/usr/local/git/bin" >> /etc/profile
   source /etc/profile 
   

8. 查看版本 git --version

   git version 2.9.5