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Linux Articles
Page 5 of 134
Install Latest SMPlayer in Debian, Ubuntu, Linux Mint and Fedora
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 Method 1: Using Official Repository (Recommended) For most users, installing from the official repositories is the simplest approach − sudo apt update sudo apt install smplayer Method 2: Using PPA (Latest Version) To ...
Read MoreInstall LXC (Linux Containers) in RHEL, Rocky & AlmaLinux
LXC (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 like VMware or VirtualBox. In this guide, we will walk through installing LXC on RHEL, Rocky Linux, and AlmaLinux. 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 At least 2GB RAM and 10GB free disk space ...
Read MoreHtop - An Interactive Process Viewer for Linux
Htop is an interactive process viewer and system monitor for Linux that provides a superior alternative to the traditional top command. It offers real-time, color-coded visualization of system resources and running processes with an intuitive interface that allows users to manage processes interactively. Unlike the static output of top, Htop displays CPU, memory, and swap usage in colorful progress bars at the top of the screen, followed by a scrollable list of processes. This enhanced interface makes system monitoring more efficient and user-friendly for both beginners and experienced administrators. Installation Install Htop using your distribution's package manager: ...
Read MoreHow to Work With GitHub Flavored Markdown in Linux?
GitHub Flavored Markdown (GFM) is an enhanced version of standard Markdown developed by GitHub, featuring additional syntax elements that make it perfect for technical documentation, README files, and collaborative development. Unlike basic Markdown, GFM includes support for tables, task lists, strikethrough text, automatic URL linking, and syntax highlighting for code blocks. This guide demonstrates how to work with GFM on Linux systems, covering both basic syntax and advanced features with practical examples. Basic GitHub Flavored Markdown Syntax Headers and Text Formatting Headers use hash symbols (#) with levels from 1 to 6 − # ...
Read MoreRead-Copy Update
Read-Copy Update (RCU) is a synchronization mechanism that enables concurrent access to shared data structures without traditional locking. RCU allows multiple readers to access data simultaneously while writers make updates, making it highly efficient for read-heavy workloads. The mechanism splits updates into two distinct phases: removal and reclamation, ensuring data consistency without blocking readers. How RCU Works RCU operates on the principle of allowing readers to access data structures concurrently while writers create new versions of the data. Instead of blocking readers during updates, RCU ensures that old versions remain accessible until all readers using them have finished. ...
Read MoreSetUID, SetGID, and Sticky Bits in Linux File Permissions
File permissions in Linux provide privileges to owners and administrators to control access to programs and files. Standard permissions (read, write, execute) are set using chmod and chown commands. Beyond basic permissions, Linux provides special permissions: SetUID, SetGID, and sticky bits. These special permissions modify the default behavior of file execution and access, requiring careful consideration due to potential security implications. SetUID (Set User ID) When SetUID is enabled on an executable file, the program runs with the permissions of the file's owner, not the user executing it. This allows regular users to execute programs that require elevated ...
Read MoreSetting Up a Linux Multifunction Server
Linux is widely used both as a Desktop Operating System and to create server platforms. Linux can be used to build standalone servers, mail servers, web servers, and network gateways for LANs. It is extensively used in telecommunications, embedded systems, satellites, medical equipment, military systems, computer graphics, and desktop computing. 75 percent of the world's top supercomputers run on Linux, making it the preferred choice for enterprise server deployments. Setting Up a Linux Multifunction Server A multifunction server combines multiple services like web hosting, email, database management, and file sharing on a single Linux machine. This approach maximizes ...
Read MorePriority Assignment to Tasks in Operating System
The practice of giving each task or process in an operating system a priority level is known as priority assignment. A priority level is a numerical value that represents the relative urgency or significance of a task compared to other tasks in the system. When multiple tasks are ready to run, the operating system uses the priority level to determine which task should execute next. Higher-priority tasks are executed before lower-priority ones, ensuring efficient system operation and that critical tasks complete first. Types of Priority Assignment Priority assignment can be static or dynamic: Static Priority Assignment ...
Read MoreOracle Linux vs Red Hat Enterprise Linux
Two of the most popular enterprise Linux distributions are Oracle Linux and Red Hat Enterprise Linux (RHEL). Despite sharing the same source code base, these operating systems have distinct differences that make them suitable for different organizational needs. This comparison will explore their key similarities and differences to help you choose the right distribution. What are Oracle Linux and Red Hat Enterprise Linux? Oracle Linux is a Linux distribution based on Red Hat Enterprise Linux source code, developed by Oracle Corporation for enterprise environments. It features optimized support for Oracle applications and databases, along with compatibility for modern ...
Read MoreMethods to clean temporary files from Ubuntu
Temporary files are data created by programs for storing information while other operations are being performed. These temporary files can accumulate over time and consume valuable disk space. Ubuntu provides several built-in methods and third-party tools to clean these files and optimize system performance. Regular cleanup of temporary files is essential for maintaining system efficiency, freeing up disk space, and protecting user privacy. Ubuntu offers both command-line utilities and graphical applications to accomplish this task effectively. Methods to Clean Temporary Files Using APT Package Manager Commands The APT clean command removes downloaded package files from the ...
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