
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 Install and Setup UFW Firewall on Debian 11
Linux users commonly use firewalls to improve the security of their Linux system, as you know, firewalls control network connections and incoming and outgoing network traffic. To prevent unsafe and unwanted traffic to the network, users can set rules in the firewall to limit or allow specific traffic. UFW, which stands for “Uncomplicated Firewall”, is […]

What to Do After Installing Ubuntu
Once you install an Operating system, you need to plan to set up, configure, and customize it to meet your needs and work efficiently. In this article, you will learn What to Do After Installing Ubuntu. It is one of the most popular distributions since it is really easy to use and is the first […]

Install and Setup Squid Proxy on Ubuntu
Squid Proxy is an open-source Unix-based proxy server that caches internet content closer to a requestor than its original point of origin. As the most popular proxy caching server, it will increase your response time and reduces bandwidth congestion because it caches frequently requested Web pages, media files, and other content. Squid Cache Server installation […]

How to Install and Configure Pleroma on Ubuntu
Pleroma is an open-source social networking platform. This free and lightweight federated server is compatible with Mastodon and other ActivityPub implementations. In this article, you will learn How to Install and Configure Pleroma on Ubuntu. Pleroma consists of two components a backend (Pleroma) and Pleroma-FE which is a user-facing fronted. While Pleroma instances are deployed, […]

How to Configure Static IP on RHEL/CentOS 8
An IP Address is a unique numerical representation of a computer on a network. When you set up a text-only and GUI-less CentOS server, you may need to configure static IP on it. So, join this article to learn How to Configure Static IP on RHEL/CentOS 8. This guide will teach you three different methods […]

How to Install and Setup VNC on Linux
VNC, which stands for Virtual Networking Computing, is a remote connection system and sharing system that, with its emergence in the 1990s, provided remote access to the desktop graphical environment on a server for Linux systems similar to MSTSC on Windows.

Install Kali Linux with Easy Step by Step Guide
Install Kali Linux by downloading the official ISO and creating a bootable USB. Boot from the USB, follow installation prompts, and complete setup for a secure testing environment. 🤖AI Overview: Install Kali Linux by obtaining the official ISO file and creating a bootable USB drive. The installation process involves configuring language, storage, user credentials, and […]

Pinging IP Address in OSs
As a Linux user, you might be familiar with the Ping command which is one of the most popular commands. If not, follow this article as the essential content of Linux to review Pinging IP Address in OSs. Also, many useful Linux ping commands will be explained with examples for those who need to upgrade […]

Migrating From CentOS 8 to AlmaLinux 8
Linux users are well aware that CentOS 8 was discontinued on December 31, 2021, and Redhat officially announced the end of life of CentOS8. This news was very sad and bitter for CentOS fans. Redhat company talked about focusing on the CentOS stream, but this distribution could not meet the needs of CentOS 8 users […]

How to Install and Setup Zabbix on Ubuntu 20.04
Install and Setup Zabbix on Ubuntu 20.04 allows you to monitor and track the status of whatever you consider such as applications, servers, systems, CPU usage, hardware, RAM and disk space consumption, and network devices. Zabbix is an open-source monitoring tool, written in Java and C, with the frontend interface written in PHP. To monitor […]

How to Install Fedora 36 Workstation & Server
Fedora Linux 36 Beta is a free and open-source Linux operating system developed by skilled programmers with the purpose of general testing Linux operating systems. As you already know, Fedora Linux provides users with the latest technologies and software Relying on relative stability. The Fedora operating system usually releases a new and updated version every […]

AlmaLinux vs Rocky Linux
As two new Enterprise Linux distributions, it makes sense to discuss AlmaLinux vs Rocky Linux while almost one year has passed since Red Hat’s announcement of discontinuing CentOS 8. Both AlmaLinux and Rocky Linux are the two most popular RHEL forks. Linux-based OS fans may continue with CentOS Stream, but some bugs are reported that […]