Blog

Linux

Debian 12 "Bookworm" Release | What's New?

Jul 10, 2023 by Mantas Levinas

This is a review of Debian 12 Bookworm. It highlights new features and major enhancements offered by the release.

Cloud Computing

How to Install and Configure a Private BIND DNS Server on Ubuntu 22.04?

Mar 20, 2023 by Mantas Levinas

Learn how to install and configure BIND 9 DNS server on Ubuntu 20.04 and configure DNS zones to work with Cloudflare as a DNS forwarder.

PostgreSQL

How to Install and Setup PostgreSQL on Ubuntu 20.04 | Step-by-Step

Oct 8, 2021 by Mantas Levinas

Learn how to install, setup and start using PostgreSQL server - a fully-featured database management system (DBMS) - on Ubuntu 20.04

Newest Articles

Linux

How to Install MongoDB on Ubuntu 22.04 | 7 Steps

Sep 15, 2023 by Mantas Levinas

This step-by-step tutorial will first explain what MongoDB is used for and then show how to install MongoDB on Ubuntu 22.04, with code examples.

Docker

How to Remove Docker Images | Step-by-Step

Sep 14, 2023 by Mantas Levinas

This tutorial demonstrates different ways to remove Docker images on your system, including how to remove all Docker images.

Kubernetes

How to Install Kubernetes on Ubuntu 22.04 | Step-by-Step

Sep 8, 2023 by Mantas Levinas

This step-by-step tutorial will first explain what Kubernetes is and then show how to install Kubernetes on Ubuntu 22.04, including configuration.

Cloud Computing

Virtualization vs. Containerization | Differences + Pros and Cons

Sep 7, 2023 by Mantas Levinas

This comprehensive guide compares virtualization vs containerization technologies, exploring their pros and cons and how they compete in different aspects.

Blockchain

How to Run a Solana Node? | Step-by-Step

Sep 6, 2023 by Mantas Levinas

This guide will show you the exact steps to take to run a Solana node, including Solana node requirements and the tools you need.

Docker

Docker Build: How to Build a Docker Image from Dockerfile?

Sep 5, 2023 by Mantas Levinas

This guide explores the Docker build command, its syntax, usage, and the best practices to optimize your Docker builds.

PostgreSQL

How to Create a Stored Procedure in PostgreSQL | Step-by-Step

Sep 4, 2023 by Mantas Levinas

In this tutorial, we will first explain what a PostgreSQL stored procedure is and then show how to create and list stored procedures.

Docker

How to Update a Docker Image | Step-by-Step Guide

Sep 3, 2023 by Mantas Levinas

In this article, you'll learn how to update a Docker image; we provide a step-by-step process with examples.

Linux

How to Install PyTorch on Ubuntu

Aug 24, 2023 by Mantas Levinas

This step-by-step tutorial will show you how to install PyTorch on Ubuntu using Pip or Anaconda and use this Python machine learning library to your advantage.