Detailed explanation of how to build GitLab server on Linux

GitLab is an open source web application that allows you to manage Git repositories, collaborate on teams, and package projects. It is based on Ruby on Rails technology and allows you to manage multiple repositories and conduct code reviews in a single, easy-to-manage interface. GitLab is a powerful solution for those new to Git as well as for large teams. In this article, we will introduce how to set up GitLab server on Linux operating system.

1. Install the required software

Before starting the installation, you need to make sure that you have some necessary software installed on your Linux server. First, you need to install the necessary dependent libraries:

sudo apt-get install -y curl openssh-server ca-certificates

GitLab needs to use the PostgreSQL database and Redis server, so you need to install They are:

sudo apt-get install -y postgresql postgresql-client libpq-dev redis-server

GitLab also requires Ruby and Git, you can install them by executing the following commands:

sudo apt-get install -y ruby ​​ruby-dev make gcc git

2. Install GitLab

Before installing GitLab, you need to add the official GitLab storage library, so you need to install the necessary dependent libraries. Execute the following command:

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

This will update your The system adds the GitLab official repository and will automatically update the apt package cache. Next, you need to install GitLab CE:

sudo apt-get install gitlab-ce

The installation process may take some time because GitLab needs to download and install the necessary dependency libraries from the Internet. This also depends on your network speed.

3. Configuring GitLab

After the installation is complete, you need to configure it. First, you need to edit the GitLab configuration file:

sudo nano /etc/gitlab/gitlab.rb

You need to edit and configure the following options:

• External URI: This option specifies the address that GitLab accesses, which can be an IP address or domain name. Configure it according to your needs.
• SMTP configuration: If you need to let GitLab send emails, you can configure the SMTP server address, username and password.
• Proxy: If your server is behind a firewall, please set the proxy address and port.

After making any changes, save and close the file, and reconfigure GitLab:

sudo gitlab-ctl reconfigure

This will handle all necessary Configure changes and start the GitLab CE service. Now, the GitLab server is ready for use.

4. Access GitLab

Now you can access GitLab through your browser. Enter the address of the GitLab server in the address bar, such as http://[IP-address]. You will be redirected to GitLab’s login page. Enter your username and password and you will be directed to your dashboard.

5. Protect GitLab

GitLab is a very important tool, so you need to keep it safe. Here are some suggestions for protecting GitLab:

• Change the default admin password
• Configure an SSL certificate to encrypt data transmission
• Configure a firewall to block unauthorized Visit

By implementing these security measures, you can protect your GitLab server from attacks while keeping your data safe.

Summary

In this tutorial, we introduced how to set up a GitLab server on the Linux operating system. By following these simple steps, you can install and configure it in less than 10 minutes. GitLab is a powerful tool that allows you to manage Git repositories, collaborate on teams, and conduct code reviews. By configuring security measures, you can protect your GitLab server from attacks while keeping your data safe.

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