Skip to content

Richard

Tech Writer, IT Professional

Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.

Writes about: Windows 11, Ubuntu Linux, CMS, Apps and Browsers

3,357 tutorials · page 142

Richard✓ Verified Author

Richard

Tech Writer, IT Professional

Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.

3357 Articles4 Topics
Windows 11Ubuntu LinuxCMSApps and Browsers
Windows 3 min read
How to Remove Mobile Devices from Microsoft Account on Windows 11

This article outlines the process of removing mobile devices from a Microsoft account on Windows 11. Users can easily manage and unlink devices through the Settings app under Bluetooth & devices. A recent update allows straightforward removal, enhancing user control and experience. Following these steps ensures efficient mobile device management on Windows 11.

Updated Oct 2026 Read more →
Ubuntu Linux 8 min read
How to Downgrade PHP Version on Ubuntu 24.04

This article details how to downgrade PHP on Ubuntu 24.04 to ensure compatibility with applications. It outlines steps to check the current version, install the older version (like PHP 8.2), verify installed modules, and switch PHP versions in web servers like Apache and Nginx, concluding with the need to restart services.

Updated Oct 2026 Read more →
Windows 4 min read
How to Install Perplexity AI App on Windows 11

The article describes the installation process of the Perplexity AI app on Windows 11. This search tool provides real-time, comprehensive answers using AI from various sources, making it a valuable alternative to traditional search engines. The installation is user-friendly, and the app can easily be uninstalled via Windows settings.

Updated Oct 2026 Read more →
Advertisement
Ubuntu Linux 8 min read
How to Create a Headless VM on Ubuntu Using VirtualBox

This article guides users on creating a headless virtual machine in VirtualBox on Ubuntu 24.04 via command line. It covers installation steps, creating a VM directory, modifying properties, and setting up storage. Users can then attach the Ubuntu ISO and start the VM, connecting through RDP for installation.

Updated Oct 2026 Read more →
Ubuntu Linux 4 min read
How to Install VirtualBox on Ubuntu 24.04

This article describes the installation of VirtualBox and its extension pack on Ubuntu 24.04 using a simple command. VirtualBox is valuable for developers and testers needing to create isolated environments for running multiple operating systems and legacy applications without extra hardware. It enables efficient virtual machine management and versatile applications.

Updated Oct 2026 Read more →
Ubuntu Linux 6 min read
How to Install Oracle JDK on Ubuntu 24.04

This article provides a step-by-step guide to installing Oracle JDK on Ubuntu 24.04. It highlights the importance of JDK for Java development and details how to download, install, configure, and verify the installation. The update-alternatives command helps manage multiple JDK versions effectively, enabling seamless Java application development.

Updated Oct 2026 Read more →
Ubuntu Linux 6 min read
How to Install Varnish Cache on Ubuntu 24.04 with Apache

This article provides a step-by-step guide to install and configure Varnish Cache with an Apache backend on Ubuntu 24.04. It emphasizes the benefits of Varnish, including improved performance, reduced server load, and customizable configuration. The installation process and port adjustments are clearly outlined, ensuring efficient setup and testing of the caching functionality.

Updated Oct 2026 Read more →
Advertisement
CMS 32 min read
How to Install Joomla with Lighttpd on Ubuntu 24.04

This article details the installation process of Joomla using Lighttpd on Ubuntu 24.04. It covers the setup of Lighttpd, MariaDB, and PHP-FPM, alongside creating a Joomla database and configuring virtual hosts. Additionally, it includes steps for implementing HTTPS with Let's Encrypt SSL to secure the Joomla site.

Updated Oct 2026 Read more →
CMS 31 min read
How to Install Drupal with Lighttpd on Ubuntu 24.04

This article outlines the installation process of Drupal with Lighttpd on Ubuntu 24.04. It covers installing Lighttpd, MariaDB, and PHP-FPM, creating a Drupal database, and setting up a Drupal virtual host. Additionally, it provides steps for securing the site with HTTPS using a Let's Encrypt SSL certificate.

Updated Oct 2026 Read more →
CMS 31 min read
How to Install WordPress with Lighttpd on Ubuntu 24.04

This article provides detailed instructions on installing WordPress with Lighttpd on Ubuntu 24.04. It covers installing Lighttpd and MariaDB, creating a WordPress database, installing PHP-FPM, and configuring the Lighttpd server. The setup combines Lighttpd's efficiency with WordPress's flexibility for optimized website management and performance.

Updated Oct 2026 Read more →
Ubuntu Linux 11 min read
Generate Free Let’s Encrypt SSL on Ubuntu 24.04

This article outlines the steps to generate a free Let's Encrypt SSL certificate on Ubuntu 24.04, emphasizing its automated and cost-free nature. It details the installation of the Certbot client, methods for generating certificates with or without a web server, automated renewal, and converting to PKCS12 format for compatibility.

Updated Oct 2026 Read more →
Advertisement
Ubuntu Linux 7 min read
How to Set Up NTP Server and Client on Ubuntu 24.04

This article details the setup of an NTP server and client on Ubuntu 24.04. It explains the significance of NTP for time synchronization, options for servers (NTPsec and Chrony), configuration procedures, and client setup without additional software. Accurate time management is essential for security and data integrity in network operations.

Updated Oct 2026 Read more →
Windows 4 min read
How to Hide Recent Mobile Content in Windows 11 Start Menu

This article details how to show or hide recent mobile device content in the Start menu on Windows 11 using the Phone Link app. The latest update allows users to personalize their Start menu by managing the visibility of recent phone activities such as messages and calls, enhancing the integration of mobile devices with PCs.

Updated Oct 2026 Read more →