Virtualization

What Is CloudLinux?

March 2, 2023

Powerful and secure environment for shared hosting providers is essential in providing access to granular control over server resource allocation. This article presents CloudLinux, an operating system designed specifically for shared hosting providers to address the issues of server stability, security, and resource allocation.

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How to Exit a Docker Container

February 2, 2023

Running a command inside a Docker container is a frequently employed action in container management. Once the user finishes working inside the container, they need to exit it before resuming work in their system's shell session. This article shows you how to exit a Docker container.

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10 Docker Alternatives


Docker offers robust security features, speeds up app deployment, and facilitates software management. However, it is not always the best option, especially for use cases that do not require all of the platform's features. This article presents 10 Docker alternatives to help you replace Docker in your workflow.

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What is a vCPU and How to Calculate vCPU Requirements?

December 15, 2022

A vCPU is a virtual central processing unit, created and used by virtual machines. This article explains the vCPU concept and shows how to calculate vCPU requirements.

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Docker Commands Cheat Sheet

December 7, 2022

Docker has earned a reputation as one of the most popular open-source platforms for application development. It packages apps, its dependencies, and binaries into virtualized environments called containers. This article goes over all the essential Docker commands you will most certainly use while working with containers. In the end, you will also find a downloadable Cheat Sheet Docker commands, for easier reference.

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Unikernel vs. Containers: What's the Difference?

December 1, 2022

The rise of alternative virtualization solutions is tied to the efforts to create a resource-friendly application deployment option. This article will compare unikernels and containers, two technologies aiming to reduce the virtualization footprint while supporting optimal app performance.

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How to Install Rocky Linux on VirtualBox

November 8, 2022

This guide shows how to install the latest Rocky Linux version on VirtualBox. Virtualization has many benefits, including reduced costs, improved security, minimized downtime and simplified management.

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How to Install Docker on Rocky Linux

November 2, 2022

Docker is a Platform-as-a-Service tool for containerized app deployments. It uses Docker Engine to create and manage application containers. This tutorial shows you how to install and setup Docker on Rocky Linux.

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How to Install Rocky Linux on VMware

November 1, 2022

Want to test drive Rocky 9 on a virtual machine? This guide outlines the steps to set up and install Rocky 9 on VMware workstation.

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How to Install Jenkins on Ubuntu 22.04

October 20, 2022

Learn how to install Jenkins on Ubuntu 18.04. This software package is used to automate parts of the build, testing, delivery, and deployment of software. Jenkins uses the Java Runtime Environment (JRE) and supports continuous integration (CI) and continuous delivery (CD).

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