拉取git源码gitclone https://github.com/git/git.git切换到想要的版本cdgitgitreset--hard7a1903a安装编译环境yum groupinstall-yDevelopment Tools删除旧的 gitrpm-qa|grepgityum removegit如果不是yum安装的就搜索git命令在哪里删掉它即可whichgit在源码主路径下生成配置文件 (Makefile)makeconfigure指定结果无存放路径./configure--prefix/usr/local/git --with-openssl/usr/local/bin/openssl编译 用 4个线程make-j4安装makeinstall