How to install and configure GitLab on Ubuntu 18.04?

If you are looking for a powerful and efficient code management system, GitLab is one of the most popular options on the market. With its user-friendly interface and robust feature set, GitLab is the perfect choice for small and large teams alike. In this blog post, we will guide you through the process of installing and configuring a GitLab server on Ubuntu 18.04.

Step 1: Install and Update Ubuntu 18.04

The first step is to install and update Ubuntu 18.04. Make sure your Ubuntu system is up to date before installing GitLab.

sudo apt-get update

sudo apt-get upgrade

Step 2: Install GitLab Dependencies

Before installing GitLab, you will need to install the following dependencies

openssh-server

ca-certificates

postfix

To install these dependencies, run the following command

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

During the installation, you will be prompted to configure postfix. Choose the "Internet Site" option and enter your domain name when prompted.

Step 3: Install GitLab

Once the dependencies are installed, you can proceed with the installation of GitLab. Run the following command to add the GitLab repository to your system:

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

After the repository is added, you can install GitLab using the following command

sudo apt-get install gitlab-ce

The installation process may take a few minutes to complete.

Step 4: Configure GitLab

After the installation is complete, you will need to configure GitLab. Open the GitLab configuration file using the following command

sudo nano /etc/gitlab/gitlab.rb

In this file, you can configure various GitLab settings, such as the server URL, email settings, and authentication settings. You can also configure GitLab to use a different database, such as MySQL or PostgreSQL.

Make the necessary changes to the configuration file and save it. Then, reconfigure GitLab using the following command

sudo gitlab-ctl reconfigure

This command will apply the changes you made to the GitLab configuration file.

Step 5: Access GitLab

After GitLab is installed and configured, you can access it using your web browser. Open your browser and enter your server's IP address or domain name followed by ":8080". For example, if your server's IP address is 192.168.1.100, enter "http://192.168.1.100:8080" in your browser.

You should see the GitLab login page. Enter the username and password you created during the installation process.

Conclusion

Installing and configuring GitLab on Ubuntu 18.04 is a straightforward process that can be completed in just a few steps. Once you have GitLab up and running, you can start managing your code more efficiently and collaborate with your team in a more streamlined way. Happy coding!


How to install and configure GitLab on Ubuntu 20.04?

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