CentOS 7 安装git2

删除旧版git:

sudo yum remove git*

安装：

curl https://setup.ius.io | sh
yum install git224-all.noarch

或

sudo yum install  https://centos7.iuscommunity.org/ius-release.rpm
sudo yum install  git2u-all

也可以源码安装：

官方下载：https://github.com/git/git/releases

解压：

tar -zxvf git-2.8.4.tar.gz

安装依赖包：

yum install -y curl-devel expat-devel gettext-devel openssl-devel zlib-devel
yum install -y gcc perl-ExtUtils-MakeMaker
# 升级 解决  SSL connect error
yum update -y nss curl libcurl

mkdir -p  /usr/local/git
make prefix=/usr/local/git all
make prefix=/usr/local/git install

编辑profile:

vim /etc/profile

导出路径:

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

参考：

• CentOS 安装 git2.x.x 版本