git

https://git-scm.com/download/linux（git官网）
https://mirrors.edge.kernel.org/pub/software/scm/git/（镜像）
wget https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.9.5.tar.gz（镜像地址：下载）
tar -zxf git-2.9.5.tar.gz
cd git-2.9.5
./configure --prefix=/usr/local/git ok

make

yum install -y zlib-devel

yum install perl-ExtUtils-MakeMaker

yum install tcl build-essential tk gettext
make ok

make install ok

添加全局环境变量：vim /etc/profile

重新载入使生效：source /etc/profile

=================================================================================
添加git用户，管理服务

root 创建项目主目录，赋权git所有，git初始化裸仓库

root 创建用户xx，附加组git

win：git：客户端git和xx------------ git-upload-pack:error


git服务端：ln -s /usr/local/git/bin/git-upload-pack /usr/bin/git-upload-pack

测试中：删除~/.ssh/known_hosts 文件



win:客户端：git和xx, git clone ok
test==================


git服务端： ln -s /usr/local/git/bin/git-receive-pack /usr/bin/git-receive-pack

=====================================================================================
登录访问:client-server

yum install openssh*

vim /etc/ssh/sshd_config -> GSSAPIAuthentication no :ok

ssh访问:client(xx)-server
vim /etc/ssh/sshd_config


git 添加 auth文件

xx: 创建密钥

将client: /home/xx/.ssh/id_rsa.pub 内容，添加到server:/home/git/.ssh/authorized_keys （root）

服务器端~.ssh/目录下执行命令：
要保证.ssh和authorized_keys都只有用户自己有写权限。否则验证无效。
chmod 600 authorized_keys
切换到~执行:
chmod 700 -R .ssh