How To Use zRam on Ubuntu?
In this article, we will discuss how to use zRam on Ubuntu. zRam is a compressed block device in RAM that can be used as swap space, and it’s an …
How To Set ‘nomodeset’ in Grub2 After Installing Ubuntu
In this guide, we’ll walk through the steps to set the ‘nomodeset’ parameter in Grub2 after installing Ubuntu. This parameter can be necessary to troubleshoot issues related to graphics cards …
How To Fix HTTP Error 500 on Localhost with PHP, Apache, and MySQL on Ubuntu
HTTP Error 500, also known as the internal server error, is a generic error message indicating an unexpected condition was encountered and no more specific message is suitable. This error …
Why am I getting ‘Permission denied’ in FTP even though I’m the owner?
Understanding and resolving FTP access issues can be a daunting task, especially when you encounter the seemingly paradoxical ‘Permission denied’ error despite being the owner of the files or directories. …
How To Remove Composer on Ubuntu Using Terminal
In this comprehensive guide, we will walk you through the process of removing Composer from your Ubuntu system using the terminal. Composer is a popular dependency management tool in PHP, …
How To Check the Current Sample Rate and Bit Rate in Pulseaudio
PulseAudio is a powerful sound server for Unix-like operating systems, offering high-level APIs for handling audio. It’s a vital component of many Linux distributions and is used to route audio …
How To Fix “Unable to init server: Could not connect: Connection refused” Error in gedit
The error message “Unable to init server: Could not connect: Connection refused” is a common issue that users encounter when trying to run gedit, a popular text editor for the …
How To Fix Ubuntu Boot Failure After Installing NVIDIA Drivers
Ubuntu is a popular Linux distribution known for its user-friendly interface and robust performance. However, like any operating system, it can encounter issues. One common problem users face is a …
Enabling Graphics Card for 3D Acceleration in VirtualBox
VirtualBox is a powerful open-source virtualization product for enterprise and home use. It provides a comprehensive solution for running multiple operating systems on a single machine. One of its many …
Fixing Certificate Issues on Ubuntu
In this article, we will delve into the process of fixing certificate issues on Ubuntu. This is a common problem faced by many Ubuntu users, and it can cause a …
How To Append to End of a Line Using Sed
Sed, short for Stream Editor, is a powerful command-line tool used for text manipulation and transformation in Unix and Unix-like operating systems. In this article, we will delve into how …
How To List Installed Desktop Environments on Ubuntu from Command Line
In this article, we will explore how to list all installed desktop environments on an Ubuntu system using the command line. This can be particularly useful for system administrators and …