Tutorials

This article provides a guide for installing Ruby on Rails 7 on Ubuntu 24.04. It covers the installation of Ruby, Rails, and MariaDB, as well as steps to create a new application and configure its database. By following these instructions, users can set up a functional Rails development environment.

This article outlines the steps to set up a Network File System (NFS) server on Ubuntu 24.04, enabling file sharing over a network. It covers installing the NFS server, exporting a directory, configuring clients, and mounting the NFS share for access, ensuring effective management of file permissions and security.

This article outlines how to add JPEG XL image support to Windows 11, enhancing image quality and compression over traditional JPEG. Since Windows 11 lacks native support, users must install an extension via the Microsoft Store or a winget command. Once installed, JPEG XL images can be viewed in File Explorer.

This article details the steps for installing Joomla locally using XAMPP on Windows 11. It covers the installation of XAMPP, creation of a Joomla database, downloading Joomla files, and configuring the server. The process includes navigating to directories, editing index files, and completing the Joomla installation through a browser interface.

This article details the installation of WordPress using XAMPP on Windows 11. It covers downloading XAMPP, creating a WordPress database, and configuring the necessary files. Following precise steps, including restarting the Apache server, allows users to set up a local WordPress site for offline development and experimentation before launching online.

The article details the process for installing XAMPP on Ubuntu 24.04, describing it as a free, cross-platform web server solution that includes Apache, MariaDB, PHP, and Perl. Users can efficiently set up a local server environment, manage servers through an application or command line, enhancing productivity in PHP development.

This article guides users on installing GitLab on Ubuntu 24.04, highlighting its features as an open-source code repository manager. It outlines prerequisite installations for OpenSSH and an SMTP server, followed by detailed steps to install GitLab and configure it. Users are advised to note the initial password for future access.

This article provides a guide for installing Postfix on Ubuntu 24.04, detailing its features as a secure mail transfer agent. It outlines installation steps, configuration adjustments, and additional spam protection settings. Postfix's integration with tools like Dovecot is emphasized, enhancing email management and security within user-defined environments.

The article outlines the installation process of Apache Tomcat 11 on Ubuntu 24.04. Key steps include installing Java, downloading Tomcat, creating a dedicated Tomcat user, setting up a system service for management, accessing the web portal via IP address, and configuring user roles for security. The process ensures a smooth installation.

This article provides a step-by-step guide to installing Jenkins on Ubuntu 24.04. Jenkins is a CI/CD automation server that reduces manual tasks in software development. Key steps include installing OpenJDK, adding the Jenkins repository, running installation commands, and configuring access through a web portal for enhanced development workflows.

This article outlines the steps to install OpenJDK 21 on Ubuntu 24.04, highlighting its importance for Java development. It details the installation commands, configuring environment variables, testing the setup, and managing multiple OpenJDK versions easily. The process is straightforward, utilizing Ubuntu’s default repositories for installation.

The article outlines the process of setting up a static IP address on Ubuntu 24.04. It emphasizes the importance of static IPs for devices needing consistent addresses, like servers and printers. Key steps include modifying the network configuration YAML file, adjusting permissions, and verifying the setup with the command 'ip address show'.