GitLab with Let's Encrypt 설치

OS : Rocky Linux 8.5
GitLab-CE

# dnf -y upgrade

1. Add GitLab repository and Configure necessary dependencies

# vim /etc/yum.repos.d/gitlab_gitlab-ce.repo

[gitlab_gitlab-ce]
name=gitlab_gitlab-ce
baseurl=https://packages.gitlab.com/gitlab/gitlab-ce/el/8/\$basearch
repo_gpgcheck=1
gpgcheck=1
enabled=1
gpgkey=https://packages.gitlab.com/gitlab/gitlab-ce/gpgkey
       https://packages.gitlab.com/gitlab/gitlab-ce/gpgkey/gitlab-gitlab-ce-3D645A26AB9FBD22.pub.gpg
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
metadata_expire=300

Update list of configured repositories:

# dnf repolist
레포지터리 ID                                                             레포지터리 이름
appstream                                                                 Rocky Linux 8 - AppStream
baseos                                                                    Rocky Linux 8 - BaseOS
extras                                                                    Rocky Linux 8 - Extras
gitlab_gitlab-ce                                                          gitlab_gitlab-ce
gitlab_gitlab-ce-source                                                   gitlab_gitlab-ce-source

2. Postfix install
GitLab 에서 노티로 이메일을 사용할 예정
# dnf -y install postfix
# systemctl enable --now postfix
#  systemctl status postfix
● postfix.service - Postfix Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/postfix.service; disabled; vendor preset: disabled)
   Active: active (running) since Tue 2022-05-17 13:54:24 KST; 6 days ago
  Process: 802529 ExecStop=/usr/sbin/postfix stop (code=exited, status=0/SUCCESS)
  Process: 802554 ExecStart=/usr/sbin/postfix start (code=exited, status=0/SUCCESS)
  Process: 802552 ExecStartPre=/usr/libexec/postfix/chroot-update (code=exited, status=0/SUCCESS)
  Process: 802549 ExecStartPre=/usr/libexec/postfix/aliasesdb (code=exited, status=0/SUCCESS)
  Process: 802544 ExecStartPre=/usr/sbin/restorecon -R /var/spool/postfix/pid/master.pid (code=exited, status=255)
 Main PID: 802623 (master)
    Tasks: 4 (limit: 49480)
   Memory: 6.1M
   CGroup: /system.slice/postfix.service
           ├─ 802623 /usr/libexec/postfix/master -w
           ├─ 802625 qmgr -l -t unix -u
           ├─ 802658 tlsmgr -l -t unix -u
           └─1834602 pickup -l -t unix -u


3. GitLab install with SSL

# GitLab CE Installation
# EXTERNAL_URL="https://gitlab.example.com" dnf install -y gitlab-ce

4. GitLab Dashboard

https://git.example.com

초기 비밀번호
# cat /etc/gitlab/initial_root_password

Dashboard
root / (cat /etc/gitlab/initial_root_password)

 

root user 패스워드 변경 방법

User profile section, Administrator(root) > Edit Profile > Password 에서 변경