John hens
180 posts
How to Switch User in Ubuntu 25.04 ?
Switching users in Ubuntu 25.04 is a common task for system administrators and multi-user environments. Ubuntu provides several simple and secure ways to change users, whether you are working from the desktop interface or the command line.
How to change port in Next.js App
By default, a Next.js app runs on port 3000, but sometimes you need to change it—whether to avoid conflicts, run multiple apps, or meet deployment requirements
How do I create Virtual Hosts for Different Ports on Apache?
Running multiple websites on different ports using Apache Virtual Hosts is a common setup for development, testing, or running multiple applications on a single server without extra IP addresses.
How to Change Apache Default Port in XAMPP
Changing the Apache default port in XAMPP is useful when port 80 or 443 is already in use by another application such as Skype, IIS, or Docker.
How to change default port from 3389 to 3390?
Changing the default Remote Desktop Protocol (RDP) port from 3389 to 3390 can enhance security and reduce exposure to automated attacks. Below is a step-by-step guide with clear instructions and code examples.
How to change the remote desktop name ?
Changing the Remote Desktop name on your system is useful for easier identification of computers in a network, especially in large setups or for remote management purposes.
How to reset password in CentOS 9 if forgot?
Forgetting your CentOS 9 password can be frustrating, but you can regain access by following a few simple steps. This guide explains the process clearly, safely, and efficiently.
How to reset password in Debina 13 if forgot?
Forgetting your Debian 13 password can be stressful, but the good news is that you can reset it safely using Recovery Mode without reinstalling the operating system. This guide explains the process step by step in a simple and clear way, even for beginners.