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Introduction Tmux is a Linux application that allows multitasking in a terminal window. It stands for Terminal Multiplexing, and is based around sessions. Users can start a process, switch to a new o…

Introduction Rsync is a useful Linux command-line tool that syncs and copies files and directories. You can use the tool to synchronize data locally between directories and drives, or between two rem…

Introduction Linux commands may seem intimidating at first glance if you are not used to using the terminal. There are many commands for performing operations and processes on your Linux system. No m…

Introduction To have a full Raspberry Pi experience, you should use Raspbian, the OS developed exclusively for Raspberry Pi. Raspbian is a Debian-based system optimized to utilize Raspberry Pi hardwa…

Introduction Apache is a popular Linux-based web server application. It is part of the LAMP stack (Linux, Apache, MySQL, PHP) that powers much of the internet. This guide will show you how to install…

Introduction Nginx (pronounced Engine X) is a popular, open-source HTTP web server, used for hosting high-traffic websites. It’s faster and requires fewer resources than other web servers. The s…

Introduction Rsync stands for "Remote Sync." The rsync command lets you transfer and synchronize data between different machines and directories. Using the Secure Shell (SSH) protocol, you can copy y…

Introduction WordPress is a stable platform. But one of the most common errors is “Your PHP installation appears to be missing the MySQL extension which is required by WordPress.” This happens when y…

Introduction MySQL is a popular open-source database application that stores and structures data in a way that is meaningful and readily accessible. With large applications, the sheer amount of data …

Introduction Most MySQL users encountered the ERROR 1698 (28000): Access denied for user ‘root’@’localhost’. This error message usually appears for new installations of MySQL when you try to connect …