How to set up and install gitlab on the server

With the rapid development of the software development industry, version control tools have become one of the essential tools in the development process. As one of the modern version control systems, Git is welcomed by more and more developers. GitLab is a full-featured web-based Git repository management software that can provide code hosting, issue tracking, code review and other functions to improve team collaboration efficiency. This article will introduce how to set up and install GitLab on the server to facilitate team collaboration.

Step 1: Install the necessary software packages

Before installing GitLab, we need to install the necessary software packages and add the GitLab software source. The following are the commands to install the necessary software packages on Ubuntu-based Linux systems:

sudo apt-get update -y && sudo apt-get upgrade -y
sudo apt-get install -y curl openssh-server ca-certificates

Step 2: Add GitLab software source and install GitLab

Next, we need to add GitLab’s software source and install Install GitLab. According to the official documentation, we can add the GitLab software source and install the GitLab CE version through the following command:

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

If you want to install the GitLab EE version, you can use the following command:

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

If the download speed is slow , you can add the -x parameter to the command line to output the download progress.

Step 3: Configure GitLab

After the installation is complete, we need to perform some configurations. First, we need to modify the GitLab configuration file, set the port to 80 or 443 (if there is a domain name), and point the external_url attribute to our host or domain name. You can open /etc/gitlab/gitlab.rb with a text editor such as nano or vi, find the following two lines and modify them to the corresponding values:

# 修改端口
nginx['listen_port'] = 80

# 修改external_url
external_url 'http://example.com'

Next, we need to start GitLab and do some initial setup. Start GitLab using the following command:

sudo gitlab-ctl reconfigure

Wait for some time until the startup is completed. If it cannot be started, you can check the error information in the log file /var/log/gitlab to solve the problem.

After the startup is completed, we can open http://server-ip or http://example.com (if there is a domain name) in the browser ) Enter the GitLab login interface. When you visit for the first time, you will be prompted to create an administrator account. Just follow the prompts. Next, we need to make some necessary settings, such as adding a mailbox server, configuring LDAP, SSO, etc., which can be set according to our own needs.

Step 4: Use GitLab

After GitLab is installed, we can use it for code hosting, version control, issue tracking and other operations. After logging in, we can create new projects, edit code, submit code, merge code, etc. The use of GitLab is similar to traditional Git commands, but more convenient and intuitive. In addition, GitLab also provides many other convenient functions, such as building CI/CD pipelines, customized issue tracking, integrating third-party tools, and more. When in use, settings can be made according to specific circumstances.

Conclusion

This article introduces how to set up and install GitLab on the server, and perform some basic configuration operations. During use, we can customize the configuration according to our own needs to better adapt to the working environment. The powerful functions of GitLab can improve the efficiency of team collaboration and promote the project development process. It is recommended that developers try to use GitLab for code management to better manage projects and improve work efficiency.

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