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Ubuntu Tutorials

Install a Specific Version of PostgreSQL on Ubuntu 20.04

In this guide, you will learn to Install the latest PostgreSQL on Ubuntu 20.04 which is PostgreSQL 16. Also, if you plan to use a specific version, you need to specify it in the PostgreSQL installation command.

How To Check Internet Speed in Linux Terminal

Check or Test Internet Speed in Linux Terminal. This tutorial will show you to use speedtest-cli and ping commands to test your internet speed on Linux.

Failed to Start Error in Virtualizor

In this article, we want to clarify how you can solve VPS failed to start error in Virtualizor that causes you can't start ( power on ) a VPS on the server.

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Security Tutorials

Windows Tutorials

Install Windows Server 2022 in Vmware Workstation 17

Step-by-step installation of Windows Server 2022 on VMware Workstation 18 Pro with full video

Install Plesk on Windows Server 2022

Install Plesk Web Hosting Control Panel on Windows Server 2022 and Access and Log in to Plesk from the Web Interface.

Install Grafana on Windows Server 2022

Steps To Install Grafana on Windows Server 2022: Step 1 - Download Grafana Windows Installer Step 2 - Grafana Installation steps on Windows Server 2022 Step 3 - Access Grafana Dashbaord on Windows Server 2022 Step 4 - Start Using Grafana on Windows Server 2022

How To Install XPS Viewer on Windows 10

At the current time, new versions of Windows 10 don't have XPS viewer installed. But if you want to use this app, you can install it on your system.

Install Docker Desktop on Windows

Docker Desktop Installation on Windows is so straightforward. You can use a Docker desktop installer for Windows to set up your Docker Desktop app. Also, you can easily use Docker CLI on your Windows system.

Enable Network Discovery and File Sharing on Windows

When connected over a local network, network discovery enables network devices to connect and communicate with the other devices connected to the same network. This allows system administrators to locate devices with ease.

Install and Use Scoop on Windows

Step by Step Installation of Scoop Package Manager on Windows Machine and Learn To Use Scoop Command Such as Installing, Updating packages and etc.

Debian Tutorials

Install MySQL in Docker Container on Debian 12

Install MySQL in a Docker Container on Debian 12 by pulling the latest MySQL image and running the container on your server by using the Docker Run command.

Install Ruby on Rails on Debian 12 Bookworm

Use the rbenv tool which is for managing the Ruby environments to Install Ruby on Rails on Debian 12 Bookworm step by step.

PHP Composer Installation Guide on Debian 12 Bookworm

As you must know, Composer is a dependency management tool for PHP. It is used to install and update libraries that are needed for the projects and manage them. You can follow this guide to install Composer on Debian 12 bookworm.

Ultimate Guide For Installing ionCube Loader on Debian 12

This tutorial will teach you to install and enable ionCube Loader for PHP on Debian 12 Bookworm step by step.

What sudo apt update and upgrade Do on Ubuntu / Debian

There are two most useful commands in Debian-based distros which are sudo apt update and sudo apt upgrade. Before you start doing your tasks on your server, you use these two commands to keep your system up to date. You can follow this guide to discuss the differences between sudo apt update and upgrade and what they exactly do on Ubuntu / Debian.

Adding a Directory to Debian 12 System Path

You can easily edit your .profile file and define a new directory for your system path. This tutorial will show you to Add a new Directory To System Path on Debian 12.

Squid Proxy Server Setup on Debian 12 Bookworm

The squid packages can be easily installed by the APT repository. Then, you have to restrict the client's access to the Squid server by defining the IP address in the config file and generating the username-password pairs for Squid. Finally, you can test your Squid server connection through HTTP and HTTPS requests to see if it works correctly or not.

Direct Admin Tutorials

Orcacore IT Skills Tutorials for everyone