Linux is widely used both as a Desktop Operating System and to create server platforms. Linux can be used to build standalone servers, and mail servers, create a web server, and set up a gateway for LAN. It is extensively used in the fields of telecommunications, embedded systems, satellites, medical equipment, military systems, computer graphics, and desktop computing. 75 percent of the world's top supercomputers run on the LINUX operating system. Setting Up a Linux Multifunction Server Creating a Linux Multifunction server First, we need to install the Debian distribution of Linux. Then configure the network manually. We need to ... Read More

File permission in a Linux environment provides privileges to the owner or administrators to execute programs or applications. Permissions are set for the files or directories using chmod and chown commands with read, write and execute notations. Special permissions such as setuid, setgid, and sticky bits are initiated for executable files or directories; the user needs to pay more attention when these special permissions are set because they may impose security risks to all other users. Each file present in the directories has userId termed as uid and groupId as gid specified by the owner of the file, to execute ... Read More

RCU is a method that can manage multiple process execution and can be deployed to any operating system and one among them is the Linux kernel. It is an easy process synchronization method and it splits the RCU update into two phases namely removal and reclamation. This mechanism allows the reads along with the updates to occur simultaneously. The process occurs concurrently between the many readers and updaters of the operating system. Apart from the easy process, it is also reliable to access for the simultaneous process. Read-Copy Update Definition Read-copy update (RCU) is one of the best data structures ... Read More

Introduction MongoDB is a popular open-source NoSQL database management system known for its scalability, flexibility, and ease of use. If you're using a Linux operating system and looking to install MongoDB Community Edition 4.0, this article will provide you with a detailed guide accompanied by examples and the corresponding command outputs. Prerequisites Before proceeding with the installation, ensure that you have the following prerequisites − A Linux-based operating system (e.g., Ubuntu, CentOS, or Debian). Root or sudo privileges. An active internet connection. Step 1: Import the MongoDB GPG Key To begin the installation process, we first need to ... Read More

Introduction LXC, short for Linux Containers, is an operating system-level virtualization method that allows you to run multiple isolated Linux systems (containers) on a single host. It provides a lightweight and efficient alternative to traditional virtualization technologies. In this article, we will guide you through the process of installing LXC on RHEL, Rocky Linux, and AlmaLinux, three popular distributions known for their stability and security. Prerequisites Before proceeding with the installation, ensure that you have the following prerequisites − A supported version of RHEL, Rocky Linux, or AlmaLinux. Sudo or root access to the system. An internet connection. ... Read More

Introduction RockyAlmaLinux is a robust and secure Linux distribution that serves as a perfect replacement for CentOS. If you're looking to set up a web server environment using Lighttpd, PHP, and MariaDB. This article will guide you through the installation process. We'll provide detailed instructions along with examples and the expected output of each command. Prerequisites Before we begin, make sure you have administrative access to your RockyAlmaLinux system and an active internet connection. Step 1: Update the System First, let's update the system's package repositories and upgrade the installed packages to their latest versions. Open a terminal and run ... Read More

Introduction SMPlayer is a popular cross-platform multimedia player that supports various formats and codecs. It provides a user-friendly interface and offers advanced features like playback speed control, subtitle support, and YouTube integration. This article will guide you through the process of installing the latest version of SMPlayer on Debian, Ubuntu, Linux Mint, and Fedora distributions. Installing SMPlayer on Debian-based Systems (Debian, Ubuntu, Linux Mint) Step 1: Open the Terminal To begin, open the terminal on your Debian-based system. You can do this by pressing Ctrl + Alt + T or by searching for "Terminal" in the applications menu. Step 2: ... Read More

Introduction The LAMP stack, which stands for Linux, Apache, MySQL/MariaDB, and PHP, is a powerful combination of open-source software widely used for web development and hosting. In this tutorial, we will guide you through the process of installing and configuring the LAMP stack on openSUSE, a popular Linux distribution. We will cover the installation of Apache, PHP, MariaDB, and PhpMyAdmin, providing detailed examples and command outputs to ensure a smooth installation process. Step 1: Update System Packages Before we begin, it is essential to update the system packages to ensure that we have the latest software versions and security patches. ... Read More

Introduction The Linux kernel is the core component of the operating system that provides essential functionality and manages system resources. Ubuntu, one of the most popular Linux distributions, usually ships with a specific version of the kernel. However, there may be instances where you want to install a different kernel version to access new features or address compatibility issues. In this article, we will guide you through the process of installing Kernel 3.16, the latest released version, in Ubuntu and its derivatives. We will also provide examples and detailed outputs of commands to help you along the way. Step 1: ... Read More

Introduction ImageMagick is a powerful open-source software suite used for image manipulation, editing, and conversion. It supports a wide range of image formats and provides a comprehensive set of command-line tools for performing various image-related tasks. In this article, we will guide you through the process of installing ImageMagick on RHEL (Red Hat Enterprise Linux), CentOS, and Fedora systems. We will also provide several examples demonstrating the usage of ImageMagick commands. Step 1: Update the System Before installing any software, it is recommended to update your system to ensure you have the latest package information. Open a terminal and run ... Read More