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Articles on Trending Technologies
Technical articles with clear explanations and examples
AlmaLinux 9.9 Released - Download DVD ISO Images
AlmaLinux is a free and open-source enterprise-level Linux distribution that serves as a community-driven alternative to Red Hat Enterprise Linux (RHEL). Originally created as a response to CentOS's shift in focus, AlmaLinux provides organizations with a stable, secure, and reliable operating system for production environments. The latest version, AlmaLinux 9.9, has been released with enhanced features and improved security measures. What is AlmaLinux? AlmaLinux is an enterprise-grade Linux distribution built from the same source code as Red Hat Enterprise Linux. This binary compatibility with RHEL makes it an ideal drop-in replacement for organizations seeking a cost-effective alternative. The ...
Read More10 Amazing Terminal Based Games for Linux Enthusiasts
If you're a Linux enthusiast looking for fun and challenging games, the world of terminal-based games offers a treasure trove of entertainment. While many gamers may overlook terminal gaming, these text-based adventures provide hours of engaging gameplay with minimal system resources and maximum creativity. This article explores some of the best terminal-based games for Linux enthusiasts, covering everything from classic dungeon crawlers to arcade-style games and text adventures. So grab your favorite beverage and dive into the fascinating world of terminal gaming. Classic Dungeon Crawlers Nethack Nethack is the quintessential roguelike game that has captivated players since ...
Read MoreMemory Allocation Techniques | Mapping Virtual Addresses to Physical Addresses
Memory allocation techniques are fundamental mechanisms in operating systems that manage how programs access and use system memory. The mapping of virtual addresses to physical addresses is a crucial aspect that allows multiple processes to run simultaneously while maintaining memory protection and efficient resource utilization. Virtual addresses provide programs with an abstraction layer over physical memory locations. Programs use virtual addresses to access memory, while the operating system translates these to actual physical addresses in RAM where data is stored. Methods of Virtual to Physical Address Mapping There are several established methods for mapping virtual addresses to ...
Read MoreFind Files Not Owned by a Specific User in Linux
A Linux system may consist of various users with different permissions. However, sometimes we need to find files that are not owned by a specific user. The find command provides powerful options to search for files based on ownership, allowing you to locate files owned by other users or files with no owner at all. The find command is a versatile utility for searching files and directories based on various criteria including owner, type, permissions, and attributes. It comes pre-installed on almost every Linux distribution and is essential for system administration tasks. How to Find Files Not Owned ...
Read MoreHow to Get the Size of a Directory in Linux?
In Linux, managing disk space effectively requires knowing how to determine directory sizes. A directory in Linux is similar to a folder in other operating systems, organizing files and subdirectories in a hierarchical structure. Directories are treated as files themselves, having attributes, permissions, and metadata such as creation and modification times. Understanding directory sizes helps system administrators monitor disk usage, identify space-consuming files, and maintain optimal system performance. This article explores three practical methods to get directory sizes in Linux. Method 1: Using the "du" Command The "du" command stands for "disk usage" and is the most ...
Read Morectop – Top-like Interface for Monitoring Docker Containers
If you are managing multiple Docker containers, it can be challenging to keep track of their resource utilization, network connectivity, and overall health. ctop is a command-line monitoring tool that provides a top-like interface for monitoring Docker containers in real-time. It displays an intuitive visual representation of container metrics, including CPU, memory, network, and disk usage. What is ctop? ctop is a command-line tool that provides a top-like interface for monitoring Docker containers. It displays an overview of all running containers with real-time CPU and memory usage, container name, image, and ID. The tool allows you to sort ...
Read MoreHow to iterate over a list of files with spaces in Linux?
In order to iterate over a list of files we will need to make use of the find command that Linux provides us with. When dealing with filenames containing spaces, special handling is required to avoid issues with word splitting. Linux find statement is one of the most widely used commands that allows us to walk a file hierarchy. It is used to find specific files or directories and we can append different flags and options to enhance functionality or perform complex operations. Basic Find Command Example Let's start with a simple example of the find statement: ...
Read MoreWhat is memory hierarchy?
The memory hierarchy is a pyramid-like structure that organizes different types of computer memory based on their speed, cost, and capacity. It arranges storage devices from fastest to slowest, creating an efficient balance between performance and cost in computer systems. Memory Hierarchy Structure Memory Hierarchy Pyramid CPU Registers Cache Memory Main Memory (RAM) Secondary Storage Tertiary Storage Fastest, Most Expensive Very Fast, ...
Read MoreWhat are some great features of Windows 10?
Windows 10 is a Personal Computer Operating System developed and released by Microsoft on July 29, 2015. It introduced significant improvements and new features when compared to its predecessor Windows 8, addressing user feedback and modernizing the desktop experience. The Start Menu Windows 10 Start Menu Recent Apps Microsoft Word File Explorer Chrome All Apps Calculator Camera Settings ...
Read MorePartitioning Disks in Linux
In Linux, a disk partition is a logical division of a hard disk drive (HDD) or solid-state drive (SSD) that allows you to manage data in a more organized manner. Partitions enable you to separate data by function, such as isolating system files from user files, or setting up multiple operating systems on a single physical disk. There are several tools available for creating and managing disk partitions in Linux, including fdisk, parted, and gparted. This article focuses on using the command-line utilities fdisk and parted as they are widely available on most Linux distributions and provide precise control ...
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