Configuring Default Route Metric with DHCP and Netplan
In this article, we will delve into the details of configuring the default route metric with DHCP and Netplan. This is a crucial aspect of network configuration, especially when you …
How To Send Base64 Encoded Images Using Curl
In this article, we’re going to discuss how to send base64 encoded images using curl. Curl is a powerful command-line tool used to transfer data to or from a server. …
How To Copy a Folder to /opt Directory in Ubuntu
In this guide, we’ll walk you through the process of copying a folder to the /opt directory in Ubuntu. This task can be accomplished using the command line, which provides …
Fixing the “DevToolsActivePort file doesn’t exist” error in Chrome and Selenium on Ubuntu 20.04
In this article, we will discuss a common issue faced by developers using ChromeDriver and Chrome on Ubuntu 20.04 – the “DevToolsActivePort file doesn’t exist” error. This error indicates that …
How To Fix ‘Out of Memory’ Error When Installing Ubuntu 22.04 on Dual Boot
The ‘Out of Memory’ error can be a common issue when installing Ubuntu 22.04 on a dual boot system. This error is often due to insufficient memory allocation during the …
How To Restart Ubuntu Using Keyboard Shortcuts
In this guide, we will learn how to restart Ubuntu using keyboard shortcuts. This can be particularly useful when your system is unresponsive or when you need to perform a …
Nvidia vs Nouveau: Understanding the Difference in Ubuntu 18.04 Drivers
In the world of Ubuntu, the choice of graphics drivers can significantly impact your system’s performance and compatibility. Two of the most common drivers for Nvidia graphics cards are the …
How To Connect to WiFi on Lubuntu
Lubuntu, a lightweight Linux distribution based on Ubuntu, is a popular choice for older computers and netbooks due to its low resource usage. However, connecting to WiFi on Lubuntu can …
How To Uninstall OpenCV 4.2.0 and Libraries on Ubuntu 20.04
In this detailed guide, we will walk you through the process of uninstalling OpenCV 4.2.0 and its associated libraries from Ubuntu 20.04. OpenCV, or Open Source Computer Vision, is a …
How To Programmatically Unplug and Plug in a USB Device in Ubuntu Terminal
In this article, we will explore how to programmatically unplug and plug in a USB device in the Ubuntu terminal. This can be useful in various scenarios, such as automated …
Firefox not loading on Ubuntu 22.04
Introduction If you’ve recently upgraded or installed Ubuntu 22.04, you might encounter an issue where Firefox doesn’t load. This can be a frustrating problem, especially if Firefox is your primary …
How To Split Your Screen for Four Windows on Ubuntu 20.04
In this tutorial, we will guide you on how to split your screen into four windows on Ubuntu 20.04. While Ubuntu’s default settings allow you to split your screen into …