1.安装必要软件包

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sudo apt update
sudo apt upgrade
sudo apt install build-essential curl file git ca-certificates

2.下载GitLab软件包并安装

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wget --content-disposition https://packages.gitlab.com/gitlab/gitlab-ce/packages/ubuntu/bionic/gitlab-ce_14.1.2-ce.0_amd64.deb/download.deb
sudo dpkg -i gitlab-ce_14.1.2-ce.0_amd64.deb

3.启动GitLab实例

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sudo gitlab-ctl reconfigure
sudo gitlab-ctl start
sudo gitlab-ctl status

4.配置防火墙

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sudo ufw allow https
sudo ufw allow http
sudo ufw allow ssh
sudo ufw enable
sudo ufw status

5.访问GitLab Web界面

打开Web浏览器,访问http://Your-IP-address

6.查看GitLab默认root初始密码(尽快修改root密码)

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sudo cat /etc/gitlab/initial_root_password

7.GitLab项目域名或IP设置及修改

7.1 编辑gitlab.yml配置文件,修改host

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sudo vim /opt/gitlab/embedded/service/gitlab-rails/config/gitlab.yml
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 ## GitLab settings
   gitlab:
     ## Web server settings (note: host is the FQDN, do not include http://)
     host: 127.0.0.1
     port: 80
     https: false

7.2 编辑gitlab.rb文件,修改external_url

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sudo vim /etc/gitlab/gitlab.rb
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## Url on which GitLab will be reachable.
## For more details on configuring external_url see:
## https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/doc/settings/configuration.md#configuring-the-external-url-for-gitlab
external_url 'http://127.0.0.1'

7.3 重启GitLab服务

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sudo gitlab-ctl restart

8.设置GitLab开机自启

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systemctl enable gitlab-runsvdir.service

9.设置GitLab Web界面中文显示