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agsandrewShutterstockAmong the various possible causes of performance issues is high memory usage, which plays an important role in managing active processes. A simple and effective solution is often to clear or free up the memory, helping improve system speed and stability. Windows offers several…
alphaspirit.itshutterstockKubernetes helps you manage containers—once you know how it works. But especially for beginners, getting started with Kubernetes can be challenging. That’s why, in this Kubernetes tutorial, we’ve explained the installation process and the most important functions in a short and…
FuntapshutterstockSSH is an essential tool for secure remote access to Linux systems. If the OpenSSH server was not activated during Ubuntu 24.04 installation, it can easily be done at any time. This guide shows you how to enable SSH and set it up on Ubuntu 24.04. Learn the steps to securely…
LightspringshutterstockLooking to clean up a table in PostgreSQL? With the DELETE command; you can remove specific entries or get rid of all the data in a table. In this article, we’ll take a look at what the command is, how its syntax is structured and how to remove an individual row or all the data…
ra2 studioShutterstockManaging a database with lots of tables can quickly become overwhelming. Luckily, with PostgreSQL schemas, you can group related tables together, making it easier to organise and work with your database. This article explains the syntax for PostgreSQL schemas, including how to…
UndreyShutterstockIf you want to add, remove or modify columns in a table, the ALTER TABLE command in PostgreSQL is the go-to solution. In this article, we look at the syntax and functionality of the command, walk you through detailed examples, and explore various actions you can perform to…
ESB ProfessionalshutterstockThe popular CMS WordPress can be installed in just a few steps using the container software Docker and the terminal. For more complex WordPress setups, using the container management platform Kubernetes is also a great option. We show you how to set up WordPress with Docker, how…
REDPIXEL.PLshutterstockWith the SQL AND operator, you can implement various conditions in a WHERE query, allowing you to include or exclude different entries. In this article, we’ll explain what the operator is and the syntax for it. Using practical examples, we’ll go over how to use the operator as…
ESB ProfessionalShutterstockDigital accessibility is not just a nice-to-have - it’s a legal requirement, a competitive advantage, and a mark of quality. Making your website accessible means enabling everyone to use it, regardless of their ability. Learn how to test website accessibility using checkers,…
ElnurshutterstockMultipass offers a straightforward and efficient way to create and manage Ubuntu VMs across various operating systems. With its user-friendly command-line interface (CLI) and minimal system requirements, it’s an excellent choice for developers and IT professionals looking to work…