Operating System Articles - Page 28 of 199

Introduction Each file stored in computer memory has specific information that is given by the user. The files stored in the file system can be in various forms like image, audio, video, text etc. All these forms of data have different format extensions. Operating system is responsible for managing the operations of the file that are stored in the computer. The input file data can be stored in primary memory or secondary memory devices to store and retrieve information. The file is represented in terms of bits, bytes, or any records that can be defined by the author of the ... 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 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

In today's interconnected world, remote access to Linux and Windows machines is essential for efficient system administration and troubleshooting. Guacamole is an open-source clientless remote desktop gateway that allows you to access your machines from anywhere using just a web browser. In this article, we will guide you through the process of installing Guacamole on Ubuntu and demonstrate how to access Linux and Windows systems remotely. Prerequisites Before we begin, ensure that you have the following prerequisites in place − A machine running Ubuntu (version 18.04 or later) with administrative privileges. A stable internet connection. Let's get started! ... Read More

Introduction GNUMP3d is a lightweight and easy-to-use streaming media server that allows users to share and stream their music collection over the internet. It supports various platforms, including RHEL, CentOS, Fedora, Ubuntu, and Debian. In this article, we will guide you through the installation process of GNUMP3d on these Linux distributions, along with several examples and their outputs. Prerequisites Before we proceed with the installation, make sure you have the following prerequisites − A running instance of RHEL, CentOS, Fedora, Ubuntu, or Debian. A user account with sudo privileges. Installation To install GNUMP3d, follow the steps below for ... Read More

Introduction Monitoring the performance and health of your CentOS 7 server is essential for maintaining its stability and optimizing its resources. In this article, we will explore how to install and configure Glances, InfluxDB, and Grafana—a powerful trio of monitoring tools—to gather system metrics, store them in a database, and visualize them in real-time. Glances: System Monitoring Tool Glances is a cross-platform system monitoring tool that provides a comprehensive overview of various system metrics such as CPU usage, memory usage, network activity, disk I/O, and much more. To install Glances, follow these steps − Step 1: Update the System Before ... Read More