Git核心技术：在Ubuntu下部署Gitolite服务端

参见：http://blog.yuqiyu.com/git-gitolite-server.html

Step1:生成 SSH KEY

  gitadmin@gitserver:~$ ssh-keygen -t rsa

上传公钥到服务端

在上传公钥之前，为了后期方便区分，我们来给id_rsa.pub文件修改下名称，命令如下所示

gitadmin@gitserver:~/.ssh$ mv id_rsa.pub git_admin.pub


Step2:添加Git管理用户

  gitadmin@gitserver:~$ sudo adduser git

系统用户创建完成后我们需要切换到该用户进行安装Gitolite以及对Gitolite进行初始化，命令如下所示：

git@gitserver:~$ sudo apt-get install gitolite3

执行完成后在终端会输出初始化管理仓库的消息，如下所示：

Initialized empty Git repository in /var/lib/gitolite3/repositories/gitolite-admin.git/
Initialized empty Git repository in /var/lib/gitolite3/repositories/testing.git/
WARNING: /var/lib/gitolite3/.ssh missing; creating a new one
    (this is normal on a brand new install)
WARNING: /var/lib/gitolite3/.ssh/authorized_keys missing; creating a new one
    (this is normal on a brand new install)
Setting up libcommon-sense-perl (3.74-1build1) ...
Setting up libtypes-serialiser-perl (1.0-1) ...
Setting up libjson-xs-perl (3.010-2build1) ...

执行设置管理用户：
git@gitserver:~$ gitolite setup -pk /tmp/git_admin.pub 
这样我们的管理用户已经设置完成了，也就是把我们的gitadmin用户设置成为了服务端的管理用户，只有gitadmin用户才可以操作gitolite-admin仓库内容。

Step3:
  再次将用户切换到gitadmin,到gitadmin根目录下执行clone管理仓库gitolite-admin，如下所示：
gitadmin@gitserver:~$ git clone git@192.168.0.110:gitolite-admin.git

Cloning into 'gitolite-admin'...
remote: Counting objects: 6, done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 6 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (6/6), done.
Checking connectivity... done.

gitadmin@gitserver:~$ cd gitolite-admin/
gitadmin@gitserver:~/gitolite-admin$ ls
conf  keydir

Step4: Add the user pub and commit user to git
gitadmin@gitserver:~/gitolite-admin/keydir$ cp /media/gitadmin/Ubuntu\ 16.04.5\ LTS\ amd64/ keven.pub
gitadmin@gitserver:~/gitolite-admin/keydir$ ls
git_admin.pub  keven.pub
gitadmin@gitserver:~/gitolite-admin/keydir$ ls -l
total 8
-rw-rw-r-- 1 gitadmin gitadmin 400 2月  19 13:52 git_admin.pub
-rwxrwxrwx 1 gitadmin gitadmin 415 2月  19 10:03 keven.pub
gitadmin@gitserver:~/gitolite-admin/keydir$ git add keven.pub 
gitadmin@gitserver:~/gitolite-admin/keydir$ git commit -m "add user keven"
gitadmin@gitserver:~/gitolite-admin/keydir$ git push
Step5: 配置新用户权限
gitadmin@gitserver:~/gitolite-admin/conf$ vim gitolite.conf 
  1 repo gitolite-admin
  2     RW+     =   gitadmin
  3 
  4 repo testing
  5     RW+     =   @all
  6 
  7 repo bsp500
  8     RW+     =   terry
  9     RW+     =   keven
Step6: 提交gitolite.conf
  gitadmin@gitserver:~/gitolite-admin/conf$ git status 
  gitadmin@gitserver:~/gitolite-admin/conf$ git add gitolite.conf 
 gitadmin@gitserver:~/gitolite-admin/conf$ git commit -m "add keven user"
   [master 834ff2d] add keven user
   1 file changed, 1 insertion(+)
gitadmin@gitserver:~/gitolite-admin/conf$ git push

Step7:切换到keven 用户去clone 
 keven@gitserver:~$ git clone git@192.168.0.105:bsp500.git
Cloning into 'bsp500'...
warning: You appear to have cloned an empty repository.
Checking connectivity... done.

---

创建一个新仓库
step1:gitadmin@gitserver:~/gitolite-admin/conf$ vim gitolite.conf 
  1 repo gitolite-admin
  2     RW+     =   gitadmin
  3 
  4 repo testing
  5     RW+     =   @all
  6 
  7 repo bsp500
  8     RW+     =   terry
  9     RW+     =   keven
 10 
 11 repo proj_a
 12     RW+    =keven
gitadmin@gitserver:~/gitolite-admin/conf$ git add .
gitadmin@gitserver:~/gitolite-admin/conf$ git commit -m "add a new repo"
[master 2bedbdf] add a new repo
 1 file changed, 4 insertions(+)
gitadmin@gitserver:~/gitolite-admin/conf$ git push
Step2:切换到git用户查看新仓库
git@gitserver:~/repositories$ ls
bsp500.git  gitolite-admin.git  proj_a.git  testing.git