软件包链接：https://git.kernel.org/pub/scm/git/git.git/snapshot/git-2.7.2.tar.gz
官网链接：https://git.kernel.org/pub/scm/git/git.git/refs/tags
wget下载https开头的网址域名 时报错，你可能需要加上 --no-check-certificate 选项
例如：wget --no-check-certificate https://git.kernel.org/pub/scm/git/git.git/snapshot/git-2.7.2.tar.gz
1、安装编译git时需要的包
# yum -y install gcc openssl openssl-devel curl curl-devel unzip perl perl-devel expat expat-devel zlib zlib-devel asciidoc xmlto gettext-devel openssh-clients
2、新建文件夹 mkdir
# cd /usr/local
# mkdir git
3、下载解压tar包
#wget --no-check-certificate https://git.kernel.org/pub/scm/git/git.git/snapshot/git-2.7.2.tar.gz
# tar xzf git-2.7.2.tar.gz
4、编译安装
# make prefix=/usr/local/git all doc
# make prefix=/usr/local/git install
5、 配置环境变量
# vim /etc/profile
底部追加 export PATH=/usr/local/git/bin:$PATH
# source /etc/profile 使更新生效
6、安装成功
git --version
显示版本号“git version 2.7.2”
