Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Articles on Trending Technologies
Technical articles with clear explanations and examples
Easy way of installing Eclipse plugins on Ubuntu
Eclipse is one of the most popular integrated development environments (IDEs) used by software developers worldwide. It offers a comprehensive range of features including code editing, debugging, testing, and deployment. To extend Eclipse's functionality, developers often need to install additional plugins. This guide demonstrates the straightforward process of installing Eclipse plugins on Ubuntu using the built-in Eclipse Marketplace. Prerequisites Before installing Eclipse plugins, ensure that Eclipse is already installed on your Ubuntu system. If Eclipse is not installed, download it from the official Eclipse website. Once Eclipse is ready, you can proceed with the plugin installation steps below. ...
Read MoreUsing gzip and gunzip in Linux
When working in Linux, it's common to encounter large files that need to be compressed for storage or transfer. One popular compression tool available in Linux is gzip, which is used to compress files to save disk space and reduce transfer time. In this article, we'll explore how to use gzip and gunzip in Linux, including how to compress and decompress files, and how to work with compressed archives. What is gzip? Gzip is a compression utility tool used in Linux and other Unix-based systems. It's used to compress and decompress files, reducing their size for storage and ...
Read MoreDisk Scheduling and Management
Disk scheduling and management are essential components of an operating system that handle the organization and access of data on storage devices. Disk scheduling algorithms determine the order in which the read/write head moves to access data, directly impacting system performance. Meanwhile, disk management involves tasks such as partitioning, formatting, and file system creation to ensure optimal disk utilization and data integrity. Types of Disk Scheduling Algorithms Disk Scheduling Algorithm Categories Algorithms Order-Based ...
Read More10 Interview Questions and Answers on Linux Commands
Linux is an open-source operating system that has gained popularity over the years. Linux commands are essential for system administration, development, and daily operations. If you are preparing for a technical interview, understanding core Linux commands is crucial. This article provides 10 common Linux command interview questions with detailed answers to help you succeed. What is the command to create a new file in Linux? The command to create a new file in Linux is touch. This versatile command allows users to create empty files instantly. touch filename.txt The touch command can also update ...
Read MoreCreating Software RAID0 (Stripe) on ‘Two Devices’ Using ‘mdadm’ Tool in Linux
RAID 0 (Stripe) stands for Redundant Array of Inexpensive Disks. It is a data storage technique that combines multiple disks into a single logical unit to provide improved performance and storage capacity. RAID 0 uses striping to write data across multiple disks simultaneously, offering faster data access but no redundancy. In this article, we will learn how to create RAID 0 on two devices using the mdadm tool in Linux. What is RAID 0? RAID 0, also known as striping, divides data into blocks and writes them across all disks in the array. This allows for faster ...
Read MoreWhat is the computer architecture that supports the operating system?
Computer architecture refers to the design and organization of computer systems that provide the foundation for operating system functionality. Different operating systems are designed to work with specific architectural configurations, each offering distinct advantages for various computing needs. Single Processor System A single processor system uses one CPU to manage all computer operations and run the operating system. This architecture executes tasks sequentially, with the processor handling one instruction at a time while coordinating various system functions. Single Processor System Architecture CPU ...
Read MoreRemove the First Line of a Text File in Linux
There are several ways to remove the first line of a text file in Linux. In this article, we will explore four different methods that can be used to accomplish this task, each with its own advantages and syntax. Method 1: Using the head Command The head command displays the first few lines of a text file. To remove the first line, we use the -n option with a negative value. The -n -1 option tells head to display all lines except the last one, which effectively removes the first line when we want all but the first. ...
Read MoreARM calling conventions on WinCE and Linux
The ARM processor architecture has become increasingly popular in embedded systems and mobile devices due to its low power consumption, high performance, and cost-effectiveness. It is widely used in operating systems such as Windows CE and Linux. This article discusses ARM calling conventions on these two platforms. What is a Calling Convention? A calling convention is a set of rules that dictate how function calls are made in a program. These rules define how arguments are passed, how return values are handled, and how the stack is managed during function calls. Several different calling conventions exist for ARM ...
Read MoreHow to find number of RAM Slots in Linux
Random Access Memory (RAM) is an essential component of any computer system that stores data the processor uses frequently to speed up program execution. Since the number of RAM slots determines the maximum amount of memory that can be installed, knowing how many slots are available is crucial for planning memory upgrades. This article demonstrates three methods to find the number of RAM slots in Linux systems. Why Know the Number of RAM Slots? Understanding your system's RAM slot configuration is essential for several reasons. The amount of installed RAM determines how many programs can run simultaneously and ...
Read MoreDiskpart Command in Windows
Diskpart is a powerful command-line disk management utility in Windows that allows users to manage hard drives, partitions, and volumes directly from the command prompt. Available since Windows XP and present in all modern Windows versions, Diskpart provides advanced disk operations that go beyond the capabilities of the graphical Disk Management tool. What is Diskpart Diskpart is a text-based disk partitioning utility that operates through a command-line interface. Unlike graphical tools, Diskpart provides scriptable automation and access to advanced features such as partition table conversion, dynamic disk management, and low-level disk operations. It's particularly valuable for system administrators, ...
Read More