cd /usr/local/src/
https://www.kernel.org/pub/software/scm/git/git-2.38.1.tar.gz```
2. 解压 tar
tar -zxvf git-2.38.1.tar.gz
3. 3安装编译所需依赖，命令为：
yum install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker
4. 安装依赖时，yum自动安装了Git，需要卸载旧版本Git，命令为：
yum remove git
5. cd git-2.38.1
make prefix=/usr/local/git all
make prefix=/usr/local/git install
6. 打开环境变量配置文件，命令
vim /etc/profile
在底部加上Git相关配置信息：
export PATH=$PATH:/usr/local/git/bin 