Author: Rahul

In today’s world, many people use virtual machines (VMs) to run different operating systems on one computer. Microsoft Hyper-V is a tool that helps you create and run these VMs, especially on Windows Server. However, when using Ubuntu on a VM in Hyper-V, the screen resolution might not fit your monitor properly, making it harder to use. This guide will show you easy steps to change the screen resolution on your Ubuntu VM in Hyper-V so you can work more comfortably and clearly. How to Change Screen Resolution for an Ubuntu VM on Hyper-V To improve your experience and change…

Question – How to find static IP Address of My Ubuntu Desktop system? 2 Ways to find IP Address on Ubuntu 22.04 Desktop and server editions? Ubuntu 22.04 desktop edition comes with an attractive Gnome Desktop Environment. You can either use the command prompt to check the current IP address on your system or use a GUI option to view the local IP address on your system. You can also use another article to change IP address on Ubuntu 22.04 desktop and server editions. Choose one of the below methods to check the current IP address on a Ubuntu system.…

All the Linux Desktop systems have a default display manager, which is responsible for user authentication and loading the desktop environment. Once the system start, the display manager starts the login screen, and after successful user authentication, it loads the desktop environment. It also controls the user session. The gdm3, lightdm, and sddm are some popular display manager programs. gdm3 is the default for Gnome desktops, and sddm is the default used by KDE desktops. The lightdm is the lightweight cross-desktop display manager. This tutorial will help you to change the default display manager in your Ubuntu desktop system. Changing…

After installing Ubuntu 22.04 the default network interface assigns an IP address using the DHCP server. Also, the wireless network will be active and enable networking over the wifi network. You can also configure the network interface with static IPv4 addresses. Ubuntu 22.04 uses the Netplan as a network manager. This tutorial helps you to configure network interfaces on Ubuntu 22.04 Desktop and Ubuntu 22.04 Server editions. The desktop users can use any one of the below methods but the server users that have CLI only access use the second method to edit network interface configuration files. Method 1: Configuring…

Apache ActiveMQ is a widely used open-source messaging and integration patterns server. It’s written in Java and supports JMS (Java Messaging Service) as well as other cross language clients and protocols. In this article, we’ll walk through the process of installing and setting up Apache ActiveMQ on an Ubuntu 22.04 system. Prepare Your System The ActiveMQ can be configured on any system that has Java installed. So make sure that your Ubuntu 22.04 Linux system has Java installed. You can install Java on your with the following commands. sudo apt update sudo apt install default-jdk It’s a good practice and…

Ubuntu 22.04 LTS Jammy Jellyfish is released and available for download. This tutorial will provide you the download links to DVD ISO Images of Ubuntu 22.04 LTS with different desktop flavors. You can find the Ubuntu 22.04 release notes on its official website. Download Ubuntu 22.04 Ubuntu desktop is available in multiple flavors, where you can choose what desktop manager you want as default. Some of the flavors are built for specific purposes. Select your favorite Desktop edition and download it with the following links: Ubuntu Desktop (Gnome) Kubuntu (KDE Desktop Environment) Lubuntu (LQXT Desktop) Ubuntu Budgie (Budgie Desktop) Ubuntu…

Django is an open-source, high-level web framework written in Python programming. It follows the model–template–views architectural pattern for the development. The Django installation directory differs as per the installation methods. In this small faq, you will learn, how to find the Django installation directory on a Linux system. Django Installation Directory Open a terminal and connect to the Python shell. If you are using Python virtual environment, make sure to activate the environment before connecting to the Python shell. Then type the following commands to find the Django installation directory. You see the results below when Django is installed under…

KDE Plasma Desktop is a popular, feature-rich desktop environment known for its flexibility and visual appeal. It runs on Linux and BSD operating systems, offering users a highly customizable interface with a modern look. Plasma stands out with its use of Widgets, which can be added to the desktop to provide quick access to functionality and information. It supports multiple workspaces and extensive configurability, allowing users to tailor their computing experience to their needs. Additionally, KDE Plasma is known for its efficiency and responsiveness, even on less powerful hardware. It integrates seamlessly with a wide range of applications and is…

SSH, or Secure Shell, is a method for securely sending data across unsafe networks. OpenSSH is a tool that allows you to control another computer remotely through its command line, using SSH to keep the connection safe. This is especially useful for managing servers and accessing files on different computers. It ensures that your data remains encrypted and protected, even over the internet. Recently, I have installed newly launched Ubuntu 24.04 desktop system inside virtual box. After finishing the installation process, I am able to logged in using desktop environment. Then I noticed that SSH server is not installed by…

Once you make a production build of your ReactJS application. It creates an index.html file, which serves the entire application. All the requests must be hist to index.html first then the React Router serves the content based on the query in the URL. When we access the application with the main URL, it hits index.html and works fine. In case, you directly access one sub URL in the browser, the webserver doesn’t find any file with that name. In that case, a 404 error message is returned to the user. Problem: The web server returns a 404 error message when…