Mastering Firewall Setup on Ubuntu 24.04: A Beginner-to-Expert Guide
Learn how to secure Ubuntu 24.04 with UFW by setting up, managing, and mastering firewall rules in a few easy steps.…
How to Install NVM (Node Version Manager) on Ubuntu
NVM (Node Version Manager) is a powerful tool that allows you to easily manage multiple versions of Node.js and npm on your system.…
How to Update the IP Address on Ubuntu Using Netplan (With Persistent Configuration)
Updating the IP address on Ubuntu using Netplan is simple once you know the steps.…
How to Change the Hostname in Ubuntu
Changing the hostname on an Ubuntu system is a simple process that involves editing a couple of configuration files and restarting your machine or the relevant services.…
Changing Default visudo Editor in Ubuntu
How to change default nano visudo editor to a preferred editor.…
How to Run sudo Command Without Password on Ubuntu
sudo prompts users for their password each time it is used. However, there are scenarios where you might want to run sudo commands without entering a password…
How to Set Up SSH on Ubuntu
Secure Shell (SSH) is a cryptographic network protocol that allows secure communication between two computers over an unsecured network.…
How to Change the Root Password on Ubuntu
Changing the root password on Ubuntu is an important aspect of maintaining system security. The root account holds significant power over the entire system, allowing access to critical files and settings.…