Git学习笔记8

Gitlab：

Gitlab是利用Ruby on Rails 一个开源的版本管理系统，实现一个自托管的git项目仓库，可通过web界面进行访问公开或私有的项目。

Gitlab安装：

安装之前，将虚拟机的内存改成了4个G。内存如果太小，会有502的错误提示信息。

在清华源中下载gitlab-ce最新的版本：

Index of /gitlab-ce/yum/el7/ | 清华大学开源软件镜像站 | Tsinghua Open Source Mirror

gitlab安装和配置：

wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm

[root@git-server soft]# ll
total 1302648
-rw-r--r-- 1 root root 1333910957 Sep 13 02:04 gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm
[root@git-server soft]#[root@git-server soft]# rpm -ivh gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm
warning: gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID f27eab47: NOKEY
error: Failed dependencies:policycoreutils-python is needed by gitlab-ce-16.2.6-ce.0.el7.x86_64[root@git-server soft]# yum install -y policycoreutils-python

[root@git-server soft]# rpm -ivh gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm
warning: gitlab-ce-16.2.6-ce.0.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID f27eab47: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...1:gitlab-ce-16.2.6-ce.0.el7        ################################# [100%]
It looks like GitLab has not been configured yet; skipping the upgrade script.*.                  *.***                 ********               *****.******             ***************            ********,,,,,,,,,***********,,,,,,,,,,,,,,,,,,,,*********,,,,,,,,,,,.,,,,,,,,,,,*******,,,,,,,,,,,,,,,,,,,,,*****,,,,,,,,,.,,,,,,,****,,,,,,.,,,***,,,,,*,._______ __  __          __/ ____(_) /_/ /   ____ _/ /_/ / __/ / __/ /   / __ `/ __ \/ /_/ / / /_/ /___/ /_/ / /_/ /\____/_/\__/_____/\__,_/_.___/Thank you for installing GitLab!
GitLab was unable to detect a valid hostname for your instance.
Please configure a URL for your GitLab instance by setting `external_url`
configuration in /etc/gitlab/gitlab.rb file.
Then, you can start your GitLab instance by running the following command:sudo gitlab-ctl reconfigureFor a comprehensive list of configuration options please see the Omnibus GitLab readme
https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.mdHelp us improve the installation experience, let us know how we did with a 1 minute survey:
https://gitlab.fra1.qualtrics.com/jfe/form/SV_6kVqZANThUQ1bZb?installation=omnibus&release=16-2

看上面的英文信息：

请为你的Gitlab instance 配置一个URL，通过设置external_url这一项在gitlab.rb 这个文件中。

然后再执行sudo gitlab-ctl reconfigure命令。

修改配置文件vim /etc/gitlab/gitlab.rc：

external_url 'http://192.168.17.118' # 修改为gitlab服务器的IP地址，对外服务。

初始化：gitlab-ctl reconfigure

时间比较久，需要3分钟左右的时间，会自动配置各个组件，并启动。

然后是查看状态：

gitlab-ctl status

从 /etc/gitlab/initial_root_password文件中得到密码，先登录，然后再更改下密码。

gitlab设置：

配置邮件服务的用途：

1）账号注册的时候，有邮件验证；

2）有合并请求的时候，邮件通知；

3）修改密码的时候，通过邮件修改；

Gitlab创建仓库：

第一步：在gitlab上创建项目（其实也就是存放代码的仓库）。

第二步：自定义项目名称等信息，现在比较新的版本已经没有描述信息了：

页面的信息跟github几乎是相同的。

设置SSH配置：

直接将之前生成的公钥信息拷贝过来。

这样开发者跟gitlab也做成了免密的了。

再看下项目名称：

[root@git-server ~]# git clone git@192.168.17.118:root/myproject.git
Cloning into 'myproject'...
The authenticity of host '192.168.17.118 (192.168.17.118)' can't be established.
ECDSA key fingerprint is SHA256:4dogA08L5gdfaA69BGekE13kzSuIP2vcRp9rsqYnpn0.
ECDSA key fingerprint is MD5:93:34:b9:61:03:cd:00:92:b9:91:3d:b6:6c:7a:84:95.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.17.118' (ECDSA) to the list of known hosts.
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Receiving objects: 100% (3/3), done.[root@git-server ~]# ll
total 4
-rw-------. 1 root root 1518 Sep  2 02:39 anaconda-ks.cfg
drwxr-xr-x  3 root root   54 Sep 19 12:10 GitTest
drwxr-xr-x  3 root root   35 Sep 20 00:23 myproject
drwxr-xr-x  3 root root   97 Sep 19 21:52 Shell-100-Days
drwxr-xr-x  2 root root   50 Sep 19 23:19 soft
drwxr-xr-x  3 root root   59 Sep 19 20:43 test

git clone将整个myproject项目克隆下来。

然后我们再执行代码上传。

[root@git-server myproject]# echo 111 > 1.py
[root@git-server myproject]# git add *
[root@git-server myproject]# git commit -m "Added 1.py"
[main 7686461] Added 1.py1 file changed, 1 insertion(+)create mode 100644 1.py[root@git-server myproject]# git push -uf origin main
Counting objects: 4, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 273 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To git@192.168.17.118:root/myproject.gite320f08..7686461  main -> main
Branch main set up to track remote branch main from origin.

是main分支，不是github上的master分支。