FAQ

This step by step tutorial explains three different ways to configure static IP address in Linux and Unix operating systems.

In this tutorial, we will learn what is Portainer, how to install Portainer and how to manage docker containers using Portainer in Linux.

This guide explains what is Ncdu, how to install Ncdu in various Linux distributions and how to use Ncdu to check disk space usage in Linux and Unix operating systems.

This step by step tutorial explains what is Reptyr application and how to move…

This Docker tutorial covers the Docker basics, such as how to create a new container, run the container, remove a container, and build your own Docker image.

This tutorial explains what is Ventoy, and how to easily create multiboot USB drives using Ventoy CLI, GUI and Web UI in Linux.

This guide explains how to install Docker in Ubuntu and how to install Docker compose to define and run multi-container Docker applications.

This brief tutorial explains how to force users to use strong passwords using Pluggable…

Have you forgotten the FreeBSD root user password? Worry not! This brief guide explains the procedure to reset or recover root user password in FreeBSD.

This brief guide explains how to reset forgotten sudo password in Ubuntu 22.04 and 20.04 LTS desktop and server editions from rescue mode.