SysAdmin

Query optimization tools are a great way to improve server performance without having to manually change queries and look for errors. This article lists 13 best query optimization tools.

Hyper-V is a built-in Windows tool that lets you create and manage virtual machines. This tutorial offers a step-by-step guide to installing ubuntu on Windows using Hyper-V.

Helm charts are kept in repositories that can be hosted in container registries, on your local system, or online. This tutorial shows you how to push and pull Helm charts to container registries.

Immutable backups prevent ransomware attacks or accidental data deletions and modifications. Learn their key features and how to use them to protect your data.

Helm simplifies Kubernetes application deployment by introducing the concept of the helm chart, a package containing YAML files and templates that generate Kubernetes manifest files. This tutorial teaches you how to use helm install, the Helm command for installation of charts in a Kubernetes cluster.

Learn how to install the MySQL server on Ubuntu 20.04 in this simple tutorial. See also how to secure your server after installation and log in to start working.

From tools that help with deployment and update of apps on cloud servers, to full-fledged container orchestration solutions, the automation in software development is a diverse and developing field. This article will present Ansible and Kubernetes, two popular automation tools.

This guide shows how to add the second drive when you purchase a dual-drive BMC server for Ubuntu, CentOS, and Windows operating systems.

Kubernetes natively offers tools to manage an application deployment. However, while applying raw YAML manifests is a straightforward process, in a microservice environment the number of deployments necessary to support the entire system is often huge. This article will compare two popular tools that aim to simplify application deployment management, Helm and Kustomize.

This tutorial shows three easy ways to create a database in PostgreSQL. Whether you prefer using a GUI or the command line, PostgreSQL's got you covered.