下载Git源码包
Git历史版本：https://mirrors.edge.kernel.org/pub/software/scm/git/
wget https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.53.0.tar.xz
编译安装Git
tar -xvf ./git-2.53.0.tar.xz cd git-2.53.0 ./configure make && make install
查看版本：
$ git version git version 2.53.0