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  • Ubuntu12.04 Git 服务器详细配置

      Git是一款免费、开源的分布式版本控制系统,用于敏捷高效处理任何或小或大的项目,学过Linux的都知道,Git的优点我就不再多说了,我也是很喜欢Linux的。今天我们一起学习Git服务器在Ubuntu 12.04上的配置,废话不多说,走起!

    1.Git 服务器的搭建过程详细记录,如下:

    搭建环境:Ubuntu 12.04 桌面版或服务器版均可 软件要求: git-core, gitosis, openssh-server, openssh-client, Apache2(Gitweb),python编译环境。

    2,安装配置git服务器。

      准备工作,为了不改变计算机的环境,我们新增家一个用户:
      User Name:git
      Password:git
      切换用户:su git

      

    3.安装git和openssh:
      git@lightserver-GREATWALL-PC:~$ sudo apt-get install git-core openssh-server openssh-client

       

    4.添加Git用户gitadmin,该用户将作为所有代码仓库和用户权限的管理者:

      git@lightserver-GREATWALL-PC:~$ sudo useradd -m gitadmin

        

    5.建立一个git仓库的存储点:

      

    6.更改gitadmin的权限

      git@lightserver-GREATWALL-PC:~/repo$ sudo chown gitadmin:gitadmin /home/git/repo

       

       更改仓库的访问权限:

      sudo chmod 700 /home/git/repo

      

    7.安装配置gitosis

      初始化一下服务器的git用户,这一步其实是为了安装gitosis做准备。在任何一台机器上使用git,第一次必须要初始化一下:初始化用户名和邮箱。
      git@lightserver-GREATWALL-PC:~/repo$ sudo git config --global user.name “tengfei”

      

      

      这是什么原因呢?不要着急,检查下啊!哦。。。。原来是 ‘--global’

      

      

      OK,没有报错,通过设置!
      初始化git邮箱
      git@lightserver-GREATWALL-PC:~/repo$ sudo git config --global user.email “tengfei@10.255.13.253“ 

          @后是服务器IP。

      

    8.安装一下python的setup tool, 这个也是为了gitosis做准备:

      

      git@lightserver-GREATWALL-PC:~/repo$ sudo apt-get install python-setuptools
      OK,Next!

    9.获得gitosis包:切换到/tmp下。

      git@lightserver-GREATWALL-PC:/$ cd /tmp 

       

        git@lightserver-GREATWALL-PC:/tmp$ git clone https://github.com/res0nat0r/gitosis.git

       

        ls一下:多了个gitosis文件夹吧?

        

       Perfect,Next,python 安装gitosis

        git@lightserver-GREATWALL-PC:/tmp/gitosis$ sudo python setup.py install

      

      到此为止,gitosis安装完成!

    10.切换到gitadmin用户下:
      light-server@lightserver-GREATWALL-PC:~$ su gitadmin
      密码:
      $

      

      为什么是$ ?多难看。Linux支持bash,shell,sh或许就是这个原因吧?我猜的,试试不就知道了?走起。。   

      

      还真是这个原因,这样看着顺眼!

    11.默认状态下,gitosis会将git仓库放在 gitadmin用户的home下,所以我们做一个链接到/home/repo
      ln -s /home/git/repo /home/gitadmin/repositories
      返回正常用户:
      $ exit
      light-server@lightserver-GREATWALL-PC:~$

       

      查看软链接状态:

      

    12.如果你将作为git服务器的管理员,那么在你的电 脑上(另一台pc)生成ssh公钥:

       我在我的电脑上,用户为:wuzhang@ubuntu:$
      生成ssh公钥。
      wuzhang@ubuntu~:$ ssh -keygen -t rsa

      

      OK,生成公钥成功!
      复制到远程主机上,这就考验我们Linux 命令的基础了。还好大一linux学的还不错!
      Scp 远程复制命令: scp 本地文件 远端主机:存储路径

      例如:scp .ssh/id_rsa.pub light-server@10.255.13.253:/tmp

      

      OK,100%这个我喜欢, 说明复制成功了,不信我们可以去主机查看:

      

      果然有id_rsa.pub.

      在git服务器上,更改权限:
      git@lightserver-GREATWALL-PC:/tmp/gitosis$ sudo chmod a+r /tmp/id_rsa.pub

      

    13.让gitosis运行起来:

      执行命令:sudo -H -u git gitosis -init < /tmp/id_rsa.pub

      

      Initialized empty Git repository in /home/repo/gitosis-admin.git/

       Reinitialized existing Git repository in /home/repo/gitosis-admin.git/
       说明实例化空的git仓库/home/git/repositories/gitosis-admin.git/已成功了。

    14.gitosis的有趣之处在于,它通过一个git仓库来管理配置文件,仓库就放在了/home/git/repositories/gitosis-admin.git。

    我们需要为一个文件加上可执行权限:

     获取root权限

      light-server@lightserver-GREATWALL-PC:/home$ sudo -i
      目录切换:
      root@lightserver-GREATWALL-PC:/home/git# cd repositories/
      root@lightserver-GREATWALL-PC:/home/git/repositories# ls
      gitosis-admin.git
      root@lightserver-GREATWALL-PC:/home/git/repositories# cd gitosis-admin.git
      root@lightserver-GREATWALL-PC:/home/git/repositories/gitosis-admin.git# ls
      config gitosis.conf gitosis-export HEAD hooks index objects refs

      

    更改权限(关键步骤)

    root@lightserver-GREATWALL-PC:/home/git/repositories/gitosis-admin.git# sudo chmod 755 /home/git/repositories/gitosis-admin.git/hooks/post-update
    root@lightserver-GREATWALL-PC:/home/git/repositories/gitosis-admin.git# exit
    准备工作到此结束了,下面可以进行测试了!

    15.在服务器上新建一个测试项目仓库

    我建了一个叫“teamwork”的仓库。切换到gitadmin用户:
    gitadmin@lightserver-GREATWALL-PC:~$ mkdir teamwork.git
    gitadmin@lightserver-GREATWALL-PC:~$ cd teamwork.git/
    gitadmin@lightserver-GREATWALL-PC:~/teamwork.git$

    git的初始化:
    gitadmin@lightserver-GREATWALL-PC:~/teamwork.git$ git init --bare
    Initialized empty Git repository in /home/gitadmin/teamwork.git/
    gitadmin@lightserver-GREATWALL-PC:~/teamwork.git$

    但是,到目前为止,这只是一个空仓库,空仓库是不能clone下来的。为了能做clone,我们必须先让某个有权限的人放一个初始化的版本到仓库中。
    所以,我们必须先修改一下/home/git/repositories /gitosis-admin.

    16.管理gitosis的配置文件

    刚刚提到,gitosis本身的配置也是通过git来实现的。在你自己的开发机里,把gitosis-admin.git这个仓库clone下来,就可以以管理员的身份修改配置。

    好的,我们回到另一台PC上进行对服务端的测试! 我自己的PC,名字叫:wuzhang@ubuntu

    wuzhang@ubuntu:~/work$ sudo git clone root@10.255.13.253:/home/git/repositories/gitosis-admin.git
    Cloning into 'gitosis-admin'...
    root@10.255.13.253's password:
    remote: Counting objects: 5, done.
    remote: Compressing objects: 100% (4/4), done.
    remote: Total 5 (delta 0), reused 5 (delta 0)
    Receiving objects: 100% (5/5), done.
    wuzhang@ubuntu:~/work$

    PS:目前主机必须是root才可以克隆.

    wuzhang@ubuntu:~/work/gitosis-admin$ cd keydir/
    wuzhang@ubuntu:~/work/gitosis-admin/keydir$ ls
    wuzhang@ubuntu.pub
    wuzhang@ubuntu:~/work/gitosis-admin/keydir$
    wuzhang@ubuntu上用户权限配置使用vi编辑器打开:
    [gitosis]

    [group gitosis-admin]
    members = wuzhang@ubuntu
    writable = gitosis-admin
    members = wuzhang@10.255.13.253 light-server@10.255.13.253

    [group hello]
    writable = teamwork
    members = lijiangkun@server b git@10.258.13.100

    [group hello_ro]
    readonly = teamwork
    members = lz

     

     wq!  保存退出.

    这个配置文件表达了如下含义:gitosis-admin组成员有wuzhang@ubuntu, wuzhang@10.255.13.100, light-server@10.255.13.253
    该组对gitosis-admin仓库有读写权限;
    team组有lijinagkun@server,b两个成员.该组对teamwork仓库有读写权限;
    team_ro组有lz一个成员,对teamwork仓库有只读权限
    wuzhang@ubuntu上创建一hello.txt的测试文档:
    wuzhang@ubuntu:~/work/teamwork_project$ echo "Test git server. " > hello.txt
    wuzhang@ubuntu:~/work/teamwork_project$ ls -al
    总用量 16
    drwxrwxr-x 3 wuzhang wuzhang 4096 5月 13 18:08 .
    drwxrwxr-x 4 wuzhang wuzhang 4096 5月 13 18:07 ..
    drwxrwxr-x 7 wuzhang wuzhang 4096 5月 13 18:07 .git
    -rw-rw-r-- 1 wuzhang wuzhang 18 5月 13 18:09 hello.txt
    wuzhang@ubuntu:~/work/teamwork_project$

    接下来要提交到远端服务器了。

    root@ubuntu:/home/wuzhang/work/gitosis-admin# git add .
    root@ubuntu:/home/wuzhang/work/gitosis-admin# git commit -m "add teamwork and user for git server"
    [master 51a4055] add teamwork and user for git server
    Committer: root <root@ubuntu.ubuntu-domain>
    Your name and email address were configured automatically based
    on your username and hostname. Please check that they are accurate.
    You can suppress this message by setting them explicitly:

    git config --global user.name "Your Name"
    git config --global user.email you@example.com

    After doing this, you may fix the identity used for this commit with:

    git commit --amend --reset-author

    2 files changed, 9 insertions(+)
    create mode 100644 keydir/b.pub

    wuzhang@ubuntu:~/work/teamwork_project$ git commit -m "initial version"
    # On branch master
    #
    # Initial commit
    #
    # Untracked files:
    # (use "git add <file>..." to include in what will be committed)
    #
    # hello.txt
    nothing added to commit but untracked files present (use "git add" to track)
    wuzhang@ubuntu:~/work/teamwork_project$
    添加远端服务器的地址:
    root@ubuntu:/home/wuzhang/work/teamwork_project# git remote add origin gitadmin@10.255.13.253:/home/gitadmin/teamwork.git
    root@ubuntu:/home/wuzhang/work/teamwork_project# git remote -v
    origin gitadmin@10.255.13.253:/home/gitadmin/teamwork.git (fetch)
    origin gitadmin@10.255.13.253:/home/gitadmin/teamwork.git (push)
    root@ubuntu:/home/wuzhang/work/teamwork_project#
    提交文件到服务器:
    lroot@ubuntu:/home/wuzhang/work/gitosis-admin# git remote -v
    origin gitadmin@10.255.13.253:teamwork.git (fetch)
    origin gitadmin@10.255.13.253:teamwork.git (push)
    root@ubuntu:/home/wuzhang/work/gitosis-admin# git push -f origin master
    gitadmin@10.255.13.253's password:
    Counting objects: 9, done.
    Delta compression using up to 4 threads.
    Compressing objects: 100% (8/8), done.
    Writing objects: 100% (9/9), 1.12 KiB, done.
    Total 9 (delta 1), reused 4 (delta 0)
    To gitadmin@10.255.13.253:teamwork.git
    * [new branch] master -> master
    root@ubuntu:/home/wuzhang/work/gitosis-admin#

    换个用户,测试下是否可以从服务器克隆刚提交的文件?
    切换到另一账户进行git clone测试:
    wuzhang@ubuntu:~$ su git
    密码:
    git@ubuntu:/home/wuzhang$

    查看服务器的地址:
    git@ubuntu:/home/wuzhang/work/teamwork_project$ git remote -v
    origin gitadmin@10.255.13.253:teamwork.git (fetch)
    origin gitadmin@10.255.13.253:teamwork.git (push)

    创建个文件夹,用于存放克隆从服务器获取的文件

    git@ubuntu:/home/wuzhang/work/teamwork_project$ cd /gitClone/
    git@ubuntu:/gitClone$ git clone gitadmin@10.255.13.253:teamwork.git
    fatal: could not create work tree dir 'teamwork'.: ????
    git@ubuntu:/gitClone$ git clone gitadmin@10.255.13.253:teamwork.git

    出错了,不要怕,应该是权限的问题,我们再试下!

    PS:因为git@ubuntu是普通用户,克隆的文件在本地需要创建文件夹,所以权限不够,需要sudo
    git@ubuntu:/gitClone$ sudo git clone gitadmin@10.255.13.253:/home/wuzhang/work/teamwork
    Cloning into 'teamwork'...
    gitadmin@10.255.13.253's password:
    remote: Counting objects: 10, done.
    remote: Compressing objects: 100% (7/7), done.
    remote: Total 10 (delta 1), reused 10 (delta 1)
    Receiving objects: 100% (10/10), done.
    Resolving deltas: 100% (1/1), done.
    git@ubuntu:/gitClone$ ls
    teamwork
    git@ubuntu:/gitClone$ cd teamwork/

    显示一下克隆的文件:
    git@ubuntu:/gitClone/teamwork$ ls
    1 1.c 1.c~ hello hello.txt

    执行下我编译过得1.c文件

    git@ubuntu:/gitClone/teamwork$ ./1
    Git Server is OK!
    git@ubuntu:/gitClone/teamwork$
    克隆完成,服务器环境搭建完成!

    Windows 下测试:

    打开winidows本地文件,ok!

    接下来要搭建一个可以方便访问的Web环境了,下次见!

    搭建文档:http://pan.baidu.com/s/1o6A7bVc

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  • 原文地址:https://www.cnblogs.com/wuzhang/p/wuzhang20150514.html
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