In this tutorial, we’ll guide you through the process of setting up a default route with Netplan on an Ubuntu 18.04 server with two network interface cards (NICs). Introduction Netplan …
In Ubuntu, one of the critical aspects of system administration is user management. This includes the ability to control who can execute which commands as the superuser. The /etc/sudoers.d/ directory …
In the world of system administration and file management, encountering errors is a common occurrence. One such error is the ‘Need PK compat. v5.1’ error when unzipping files. This error …
If you’re installing Ubuntu on your system and you encounter the error “Unable to install GRUB in /dev/nvme”, it can be quite frustrating. This error indicates that the GRUB bootloader, …
Understanding the intricacies of command-line tools can be a daunting task, especially when you encounter errors that seem cryptic or unclear. One such error that might stump you is the …
If you’re a Docker user, you might have encountered the error message “OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown” when …
When working with Linux systems, you might encounter the error message “version `GLIBCXX_3.4.26′ not found” even when your libstdc++.so.6 library appears to be up-to-date. This error occurs when a dynamic …
Ubuntu 22.04 is a robust and versatile operating system, but sometimes, setting up your display to its optimal settings can be a bit tricky. This article will guide you through …
In this article, we will take an in-depth look at how to download a ZIP file using the Curl command in Linux. Curl is a powerful tool that allows you …
In this article, we will delve into the common error message “source: not found” that you might encounter when running Bash scripts. We will explore what this error means, why …
When working with Bash, a popular Unix shell, you often encounter situations where you need to deal with variables that contain spaces. In such cases, you might be tempted to …
In this article, we will explore how to send video to /dev/video0 on Ubuntu using FFmpeg. This is a useful technique for streaming video from your computer to a virtual …
