Ashley B.
Content Writer (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.
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 […]
What is Oracle Linux?
Today, with the practical use of the Linux operating system in a wide range of activities on desktops and servers, users have become more interested in learning about Linux distributions. You know that Linux, with its powerful infrastructure, is used for any purpose and activity and has the best performance, But when choosing an operating […]
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 […]
What is Arch Linux? A Complete Guide for 2026
In the world of technology, choosing the right operating system for your needs is essential. Linux, with its wide range of distributions, has become one of the most popular choices for both desktop and server environments. Among these, Arch Linux stands out for its simplicity, flexibility, and user centric design. Whether you are hearing about […]
How To Install AlmaLinux 8.4 [Step-By-Step Guide]
This article is about “how to install AlmaLinux” because recently, Redhat announced that they would stop supporting CentOS 8 by the end of 2021, and they will focus on CentOS stream. In the meantime, many were not satisfied. The issue with CentOS Stream is that it will receive updates sooner while those updates are not […]
Attention Of IT Managers To Use Linux Desktop
The idea of using Linux on corporate desktops seemed unacceptable and ridiculous until a few years ago. When the Open Source operating system began to infiltrate data centers. But at the recent Linux World conference, many IT workers said the idea no longer seemed ridiculous. According to nine conference attendees and two IT analysts, this […]
Windows or Linux: Which OS is Right for Your Website
To have a website, you need to prepare your web hosting service such as Linux VPS Hosting so that you can upload site information in it. This is where you are faced with two different types of services and the question arises that what is the difference between Windows VPS hosting with Linux VPS hosting? […]
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 […]
How to Install OBS Studio in Ubuntu VPS?
OBS Studio is a powerful free software that turns your computer into a broadcast studio. This live-streaming tool enables Linux users to capture high-quality video and audio, mix elements like your screen, webcam, and microphone, and even add overlays and editing in real-time. To install OBS Studio in Ubuntu, you can use any of the […]
How to Change or Set System Locales in Ubuntu VPS?
To change or set system locales in Ubuntu VPS, proceed as follows: Check current locale settings List available locales Generate the desired locale Set and update the system locale Reboot the System (Optional). After buying a Linux VPS running Ubuntu, setting locales in Ubuntu VPS offers a localized user experience tailored to regional and linguistic […]
How to open Window in Center of Screen on Ubuntu VPS
Window on Ubuntu can be centered to be particularly advantageous for design and video editing tasks. This functionality minimizes the need for manual adjustments after opening a window, proving beneficial when managing numerous windows or working on displays with limited screen real estate. There are two main ways to achieve this on Ubuntu VPS, depending […]
How To Test Internet Speed In CentOS 7
1. First, log in to your Linux VPS (via Putty software). 2. Then enter the following command to install Python. yum install -y python 3. After installing python, enter the following command to download SpeedTest-Cli on your server. wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py Note: If wget is not installed on your server, you can install it with […]