SysAdmin

MySQL is the most popular open-source relational database management system. This tutorial will help you identify and fix the cause of the 'can't connect to local MySQL server through socket' error.

This tutorial explains how to use the chgrp command to change a file's group ownership. Learn to use the command and see practical examples that showcase what the command does.

This article helps you understand what git is, guides you through its features, use cases, and the way git works.

The Linux source command allows you to execute a list of commands from a text file or script. Learn the different ways you can use the source command in this tutorial.

A DBMS facilitates data manipulation and provides an additional security layer for your database. This article lists the 25 best database management systems.

Learn what Intel SGX is and how it works in this informative article. Take a look how to recognize which BMC servers support Intel SGX.

New Kubernetes versions recommend using Deployments to perform rolling updates. Deployments allow you to quickly update your apps and achieve zero downtime, while ensuring rollback support. This tutorial will show you the necessary steps to configure your Kubernetes cluster for rolling updates.

Git uses repositories to store different versions of projects. In this tutorial, we show you how to create and manage Git repositories.

Microsoft's SQL Server 2019 supports Windows 10, Linux, macOS, and Docker as install options. This tutorial takes you through the process of installing SQL Server on macOS as a Docker deployment.

SQL Server is Microsoft's proprietary system for managing relational databases, but it's also available on Linux. In this tutorial, learn how to install SQL Server 2019 on Ubuntu or CentOS/RHEL.