Ashley B.

Content Writer ( 281 Articles )

Hi! I’m Ashley, a Linux Administrator with a passion for making Linux simpler and more accessible for beginners. Since 2021, I’ve been writing friendly, practical guides at OperaVPS to help users install software, use the command line, and get comfortable with their VPS. Linux doesn’t have to be intimidating. and I’m here to show that anyone can learn it with the right support and a little curiosity.

Install Memcached on Ubuntu and CentOS

How to Install Memcached on Ubuntu and CentOS

Memcached is a high-performance, distributed memory object caching system designed to speed up dynamic web applications by reducing database load. It stores frequently accessed data in memory, allowing for faster retrieval. Installing and using Memcached on Linux, whether on Ubuntu or CentOS, helps enhance website and application performance by caching data, reducing server strain, and […]

Complete Steps to Install Hadoop on Ubuntu

How to Install Hadoop on Ubuntu?

Hadoop is a distributed computing framework for processing and storing massive datasets. It runs on Ubuntu and offers scalable data storage and parallel processing capabilities. Installing Hadoop enables you to efficiently handle big data challenges and extract valuable insights from your data. To Install Hadoop on Ubuntu, the below steps are required: Install Java. Create […]

Quick Guide to Install tmux on Ubuntu & CentOS

Install tmux on Ubuntu & CentOS

tmux is a terminal multiplexer that allows you to manage multiple terminal sessions within a single window. This is particularly useful for tasks like running long-running processes, managing multiple servers, or working on multiple projects simultaneously. On Ubuntu and CentOS, tmux is widely used for its ability to create and organize multiple terminal environments, enhancing […]

Check Kernel Version in Linux

10 Ways to Check Kernel Version in Linux

The Linux kernel is the core component of the Linux operating system, responsible for managing hardware resources, processes, and memory. Checking the kernel version is essential for ensuring compatibility with software and hardware, maintaining system security and stability, troubleshooting issues, and accessing relevant support resources. Here are the most used methods to Check Kernel Version […]

How to Install MT4 on VPS [Linux and Windows]

How to Install MT4 on VPS

MetaTrader 4 (MT4) is a popular online trading platform primarily used for trading forex. Traders use MT4 to analyze market trends, place orders, manage their portfolios, and execute trades. It offers a user-friendly interface, advanced charting tools, a wide range of technical indicators, and customizable trading robots (Expert Advisors) that can automate trading strategies. To […]

5 Easy Steps to Install Go on Ubuntu

How to Install GO on Ubuntu

Go (Golang) is a statically typed, compiled programming language designed by Google. It’s known for its simplicity, efficiency, and concurrency features, making it well-suited for building scalable and reliable applications. On Linux Ubuntu, Go’s performance, cross-platform compatibility, and strong community support make it an excellent choice for a wide range of projects. To install Go […]

How to Install htop in Ubuntu, Debian, CentOS, Fedora

How to Install htop in Ubuntu, Debian, CentOS, Fedora

You can install htop from default repositories of most Linux distributions such as Ubuntu, Debian, CentOS, and Fedora simply through a Linux terminal and using Linux distribution specific package managers. The htop is a powerful real-time system monitoring tool that offers a dynamic and interactive view of running processes and your server resource usage with […]

How to Install apt-fast in Ubuntu

Install apt-fast in Ubuntu to Boost apt Download Speeds

apt-fast is a tool that significantly boosts package download speeds in Ubuntu by utilizing multiple connections simultaneously. It acts as a wrapper for the standard package manager (apt or apt-get), effectively dividing package downloads into smaller chunks and downloading them concurrently, resulting in faster overall download times. As a Linux Ubuntu user, you can easily […]

Complete Guide to Install OpenCV in Ubuntu

Install OpenCV in Ubuntu for Python and C++

Install OpenCV in Ubuntu easily using apt for quick setup or build from source for customization. Verify installation using Python or C++ commands. 🤖AI Overview: Installing OpenCV in Ubuntu enables powerful computer vision capabilities for Python and C++ development. Use Ubuntu’s package manager for a fast setup or build from source to access the latest […]

How to Check Heap Memory Usage of process in Linux

How to Check Heap Memory Usage of process in Linux

Heap memory is a region where a program can dynamically allocate and deallocate memory during runtime. Unlike stack memory, heap allocation is manual, requiring explicit requests and releases. It’s used for data structures with varying sizes or lifetimes, but careful management is essential to prevent memory leaks. The below methods help you to determine Heap […]

which Command in Linux

which Command in Linux Ubuntu, CentOS, Fedora & others

The which command in Linux is used to locate the full path of an executable file. It searches through the directories listed in the PATH environment variable and returns the first occurrence of the specified command. Here is the basic syntax of which command in Linux: which -a [argument] The command or commands you wish […]

How To Install cPanel WHM On AlmaLinux 8

How To Install cPanel / WHM On AlmaLinux 8

Hi everyone, I’m Harry, and today I will be with you about installing cPanel on AlmaLinux 8. This tutorial will show you how to install the cPanel WHM and access it on your server’s dedicated IP address through the command line. I should consider that it is better to follow all of the steps to […]

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