How To Disable Integrity Check on Ubuntu Server 20.04.1 ISO?
The integrity check is a crucial part of the Ubuntu Server 20.04.1 ISO installation process. It ensures that the disk has no errors, which could potentially lead to installation problems …
How To Fix “symbol ‘grub_calloc’ not found” Error in GRUB Boot: A Guide for Ubuntu Users
If you are an Ubuntu user, you might have encountered the error “symbol ‘grub_calloc’ not found” during the GRUB boot process. This error can prevent your system from booting properly, …
How To Install arm-none-eabi-gdb on Ubuntu 20.04 LTS
In this article, we will guide you through the process of installing arm-none-eabi-gdb on Ubuntu 20.04 LTS (Focal Fossa). The arm-none-eabi-gdb is a part of the GNU Arm Embedded Toolchain …
Why Does lsusb Show “Couldn’t Open Device” for Every USB Port?
Understanding the intricacies of system commands can be challenging, especially when they don’t behave as expected. One such command is lsusb, which is commonly used to list USB devices connected …
How To Delete Virtual Interfaces in Ubuntu 18.04
In this tutorial, we will discuss the process of deleting virtual interfaces in Ubuntu 18.04. Virtual interfaces are often used in networking to create multiple network interfaces from one physical …
How To Fix Thunderbolt Device Recognition Issues on Ubuntu 22.04
In this article, we’ll walk through the process of troubleshooting and resolving Thunderbolt device recognition issues on Ubuntu 22.04. Thunderbolt is a hardware interface that allows the connection of external …
Why Does Ubuntu Say ‘No Such File or Directory’ When the Directory Exists?
Navigating through the Linux filesystem can sometimes be a tricky endeavor, especially for new users. One common issue that many Ubuntu users encounter is the “No such file or directory” …
How To Display Notebook Model Number in Ubuntu Command Line
In this tutorial, we will guide you through the process of how to display the notebook model number using the Ubuntu command line. This can be particularly useful when you …
How To Install libpng12 on Ubuntu 22.04 for Canon Printer Compatibility
If you’re using an older Canon printer on Ubuntu 22.04, you may find that you need to install the libpng12 library for compatibility. This library is not included in the …
How To Open a URL in Bash Command Line
In the world of system administration and scripting, the ability to open a URL from the command line can be incredibly useful. This can be achieved using the Bash shell …
Installing Packages with Pip for Multiple Python Versions
Python is a versatile programming language that’s used in a variety of applications, from web development to data science. One of the reasons for its popularity is the vast number …
How To Fix Firefox Not Opening on Ubuntu 22.04
Whether you’re a developer, a system administrator, or just a regular user, facing issues with your browser can be quite frustrating. One such issue that some users have reported is …