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Linux

A collection of 11 issues

Seamlessly Upgrading Ubuntu to the Next LTS Version Using do-release-upgrade

Upgrading your Ubuntu operating system to the latest Long-Term Support (LTS) version is crucial for maintaining security, stability, and access to new features. Thankfully, Ubuntu offers a straightforward tool—do-release-upgrade—that streamlines the upgrade process from one LTS version to the next. This guide will walk you through the process,

Mastering Navigation in Vim: Moving to the End of Line and File

For many beginners, navigating in vim can feel like a daunting task, especially when all you want is to move around efficiently without constantly relying on arrow keys. One of the simplest yet essential tasks is learning how to navigate to the end of a line or file. Once you

Getting to Know Your Processes: Using the top -c Command in Linux

If you are new to Linux, one of the most essential skills you can develop is the ability to monitor your system’s performance. One of the tools that can help you do just that is the top command. This powerful utility provides a dynamic, real-time view of what is

Understanding the do-release-upgrade Command in Ubuntu: A Beginner's Guide

If you are an Ubuntu user, whether on a desktop or server, you've likely heard of upgrading your operating system to the latest version. Keeping your system up to date is crucial for security, stability, and access to the latest features. One of the most efficient ways to

Mastering Log File Search: A Beginner’s Guide to Finding Strings in Text Files

In the world of software development and system administration, log files are a goldmine of information. They record crucial details about events happening on a system, especially when working with APIs. However, as the log files grow in size, searching for specific information can become a daunting task. One of

Keeping Your Ubuntu System Up-to-Date: A Simple Guide to apt update and apt upgrade

As a beginner to Linux, you might hear advice like "keep your system up to date" or come across commands such as sudo apt update && sudo apt upgrade. But what exactly do these commands do, and why are they important? Let’s break it down in

Challenges and Tips for Upgrading Ubuntu

Upgrading your Ubuntu system is a critical task that ensures you have the latest features, security patches, and performance improvements. However, as with any major system update, challenges can arise. This article explores common issues during the Ubuntu upgrade process and provides practical tips to navigate them smoothly. 1. Configuration

Linux Tip: How to Copy Directories and Subdirectories in Linux

Copying files and directories in Linux is a common task for beginners, but understanding how to do it properly can save you a lot of time and prevent errors. In this guide, we’ll explain how to copy an entire directory, including its subdirectories and files, from one location to

Ubuntu Tip: Cannot Upgrade with do-release-upgrade

Problem: When I type sudo do-release-upgrade there is error like this. Checking for a new Ubuntu release In /etc/update-manager/release-upgrades Prompt is set to never so upgrading is not possible. Solution: The message you're seeing indicates that your system's configuration is preventing the release upgrade

Linux Tip: How to see the value of an environment variable

Environment variables in Linux are essential components that store configuration data for processes running in the system. These variables can define system-wide settings like the location of system files or user-specific settings, such as paths to directories or API keys. To see the value of an environment variable in Linux,