Introduction Vim and Vi are two of the most widely used text editors in the Linux operating system. They are powerful, versatile, and provide numerous features that make them ideal for programming, editing configuration files, or performing any other text-based task. However, these editors can be somewhat intimidating for beginners ... Read More

Introduction Data security has become a major concern in today's world where most of our personal and professional information is stored digitally. Keeping critical data safe from unauthorized access is crucial to protecting your privacy and preventing identity theft. Encryption plays an important role in ensuring the safety of sensitive ... Read More

Introduction Linux Unified Key Setup (LUKS) is a disk encryption specification that provides an easy-to-use interface for encrypting hard drives. It is a widely used encryption standard in the Linux community, its importance lies in the fact that it ensures data stored on your hard drive remains safe from unauthorized ... Read More

Introduction In the world of technology, security is a top priority for all users. One of the most important aspects of security is a firewall, which helps to protect your computer from unauthorized access and potential attacks. Ubuntu 18.04 and 20.04 come with a built-in firewall tool called UFW (Uncomplicated ... Read More

Introduction Are you facing issues with your WordPress website? Perhaps, you are experiencing the white screen of death, encountering plugin conflicts, or database connection issues. If so, don't worry; it's common for websites to encounter technical problems. Fortunately, WordPress Debugging Mode can come in handy and fix such errors. ... Read More

Introduction VirtualBox is a powerful cross-platform virtualization software that allows users to run multiple operating systems on a single machine. Developed by Oracle, VirtualBox is free and open-source software that has become increasingly popular among developers, IT professionals, and hobbyists alike. The program supports a wide range of guest ... Read More

Introduction With the increasing number of cyber attacks, securing websites and servers has become more important than ever. One of the most essential components of website security is Transport Layer Security (TLS), which encrypts data sent between web servers and clients. TLS 1.3 is the latest version of TLS, offering ... Read More

Introduction Secure Shell (SSH) is a cryptographic network protocol that allows secure remote access to a computer or server over an unsecured network. It provides a secure and encrypted channel between two devices that can be used for various purposes such as running commands remotely or securely transferring files between ... Read More

Introduction The Raspberry Pi is a popular, credit-card sized computer that can be used for various purposes such as media center, gaming console, and even as a web server. These devices run on different operating systems such as Raspbian (a version of Debian Linux), Windows 10 IoT Core, and Ubuntu ... Read More

Introduction SSH, or Secure Shell, is a network protocol that allows secure communication between two systems. It is used to establish a secure connection to a remote server over an unsecured network, such as the internet. The data exchanged over this connection is encrypted and thus cannot be intercepted ... Read More