Gitlab one-click installation package under centos

GitLab one-click installation package under CentOS

GitLab is an open source Git code hosting and management platform that can be used for teamwork, code sharing, version control, etc. It supports multiple operating systems, including CentOS. This article will introduce the one-click installation package of GitLab under CentOS and how to use it.

1. Preparations before installation

1. Update system

Before installing GitLab, you need to update the system first to ensure that the software package version is the latest of.

sudo yum update

2. Install necessary software packages

Installing GitLab requires some necessary software packages, such as curl, policycoreutils-python, openssh-server etc. You can use the yum command to install it.

sudo yum install curl policycoreutils-python openssh-server openssh-clients postfix

3. Start the OpenSSH service

GitLab uses the SSH protocol to access and needs to be started OpenSSH service.

sudo systemctl enable sshd
sudo systemctl start sshd

4. Turn off the firewall and SELinux (optional)

In order to allow GitLab to run normally, You can turn off the firewall and SELinux, but you need to note that turning it off will reduce the security of the server. It is recommended to turn it on after installation.

sudo systemctl disable firewalld
sudo systemctl stop firewalld
sudo setenforce 0
sudo sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

2. Download the GitLab installation package

Download the installation package from the GitLab official website and select the installation package corresponding to your CentOS version and architecture.

sudo curl -sS https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
sudo yum install gitlab-ce

The installation process may take a few minutes. The system will download the required software packages from the network and install them.

3. Configure GitLab

After the installation is complete, the GitLab configuration file is located in /etc/gitlab/gitlab.rb. Before modifying the configuration file, you can use the default configuration for startup.

sudo gitlab-ctl reconfigure

After GitLab has been successfully started, you can access http://your-ip-address through the browser for initial configuration. In the initial configuration, you will be asked to set the administrator account password, the port number for GitLab to run, etc.

4. Start GitLab

After the initial configuration is completed, GitLab must be restarted to take effect.

sudo gitlab-ctl restart

5. Use GitLab

Open the browser, enter the IP address or domain name of GitLab to access, and then you can use GitLab for code management and developed.

When using GitLab, you can create projects, upload code, manage team members, and set permissions, etc. GitLab also supports Issue and Merge Request, which can be used for issue tracking and code review.

Summary:

To install GitLab under CentOS, you can use the one-click installation package method. This method is relatively simple, and you can easily complete the installation even without much Linux knowledge. Before installation, you need to upgrade the system, install the required software packages, start the service, and then download the installation package for installation. After the installation is complete, configuration must be performed, including administrator account, port number, domain name, etc. After the configuration is completed, you need to restart GitLab for it to take effect. GitLab can be used for team collaboration, code management, Issue and MR and other functions.

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