一找最新的安装镜像

推荐用清华源
在这里插入图片描述
目前最新版本是15.95

二在/opt 下创建gitlab文件夹

[root@localhost ~]# mkdir /opt/gitlab
[root@localhost ~]#

三在gitlab目录下写一个 shell脚本

vim int.sh

给它加上执行权限

chmod u+x int.sh

运行这个脚本

 ./ins.sh

出现这个截图
在这里插入图片描述
安装成功

四初始化这个gitlab

gitlab-ctl reconfigure

出现下面这句话，就是安装成功

Notes:
Default admin account has been configured with following details:
Username: root
Password: You didn't opt-in to print initial root password to STDOUT.
Password stored to /etc/gitlab/initial_root_password. This file will be cleaned up in first reconfigure run after 24 hours.

NOTE: Because these credentials might be present in your log files in plain text, it is highly recommended to reset the password following https://docs.gitlab.com/ee/security/reset_user_password.html#reset-your-root-password.

gitlab Reconfigured!

启动服务

[root@localhost ~]# gitlab-ctl start
ok: run: alertmanager: (pid 11192) 75s
ok: run: gitaly: (pid 11147) 83s
ok: run: gitlab-exporter: (pid 11172) 76s
ok: run: gitlab-kas: (pid 11155) 78s
ok: run: gitlab-workhorse: (pid 11161) 77s
ok: run: logrotate: (pid 10229) 250s
ok: run: nginx: (pid 10758) 171s
ok: run: node-exporter: (pid 11168) 77s
ok: run: postgres-exporter: (pid 11199) 74s
ok: run: postgresql: (pid 10394) 231s
ok: run: prometheus: (pid 11179) 76s
ok: run: puma: (pid 10632) 189s
ok: run: redis: (pid 10271) 244s
ok: run: redis-exporter: (pid 11174) 76s
ok: run: sidekiq: (pid 10663) 183s

使用浏览器访问GitLab，输入网址：http://gitcangku/users/sign_in

如果登录不上
参考三步搞定虚拟机

31  hostname
   32  systemctl stop firewalld
   33  systemctl disable firewalld
   34  vi /etc/selinux/config
   35  vi /etc/hosts
   36  gitlab-ctl stop
   37  gitlab-ctl start
   38  vi /etc/hosts
   39  history