What are the installation and configuration requirements for gitlab?

In recent years, in the field of software development, git has been widely used as a version management tool. Gitlab is a git-based code hosting platform that provides code warehouse, issue tracking, CI/CD and other functions, and is used by more and more companies and teams. This article will introduce the requirements for gitlab installation and configuration to help readers better build their own gitlab platform.

1. Hardware requirements

1. CPU: It is recommended to use a dual-core or above CPU.

2. Memory: It is recommended to use 4GB or above memory.

3. Hard disk: It is recommended to use at least 50GB of hard disk space. If you need to use git-lfs, it is recommended to use 100GB or more of hard disk space.

2. Software requirements

1. Operating system: It is recommended to use Linux operating system, and it is recommended to use Ubuntu or CentOS operating system.

2. Dependencies:

a) curl, openssh-server, ca-certificates software packages.

b) PostgreSQL or MySQL database. It is recommended to use PostgreSQL database.

c) Redis service. This service is used to handle background tasks of gitlab.

d) nginx or apache service. GitLab uses one of the services as the web server, and nginx is recommended.

3. Gitlab: Download the corresponding version of the gitlab installation package through the official website. You can also install gitlab through source code.

3. Network requirements

1. Open ports:

a) TCP 80 and TCP 443 ports are used for web access to gitlab.

b) TCP port 22 is used for SSH access. If you use HTTP protocol, you need to open TCP port 81.

c) SMTP port is used for mail service. It is recommended to open TCP port 25.

2. Firewall: If the server uses a firewall, you need to allow the ports mentioned above to be accessed.

4. Installation steps

1. Install dependencies

Enter the following command on the command line:

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

Note: If you need to use the MySQL database, you need to install the corresponding software package. PostgreSQL databases require no additional software packages.

2. Install the database

a) PostgreSQL database:

Enter the following command on the command line:

sudo apt-get install postgresql postgresql-contrib

b) MySQL database:

Enter the following command in the command line:

sudo apt-get install libmysqlclient-dev mysql-server mysql-client

After the installation is complete, you need to create a database and user. For specific operations, please refer to the official documentation.

3. Install Redis service

Enter the following command in the command line:

sudo apt-get install redis-server

4. Install nginx

Enter the following command on the command line:

sudo apt-get install nginx

After the installation is complete, you need to modify the nginx configuration file. For specific operations, please refer to the official documentation.

5. Download and install gitlab

a) Download through the official website

In the official website, select the corresponding version of the gitlab installation package and enter the following in the command line Command:

sudo dpkg -i gitlab_x.x.x-ce.x_amd64.deb

b) Install through source code

Download the source code and compile it. For specific operations, please refer to the official documentation.

After the installation is completed, gitlab needs to be configured. For specific operations, please refer to the official documentation.

5. Summary

This article introduces the requirements for gitlab installation and configuration, and provides some installation commands and operations. During actual installation, you need to make corresponding modifications and adjustments according to your own situation. If you encounter problems, you can refer to the official documentation or the corresponding community forum. I hope this article can help readers better build their own gitlab platform.

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