Knowing When Ubuntu Needs a Restart After Updates
A practical, production-ready guide for developers and system administrators
Why You Must Reboot After a Kernel Update on Ubuntu (And How to Know When to Do It)
When managing a Linux server—especially in a production environment—understanding what happens during updates is critical. One question that often arises is:
"Do I need to reboot after a kernel update on Ubuntu?"
The short answer is: Yes. Absolutely.
Let’s explore why, how to know when,
Mastering systemctl for Docker and Beyond
When working with Docker, you often find yourself running the command:
sudo systemctl status docker
This command is commonly used to check the status of the Docker service, but systemctl is far more powerful than just that. Let’s break down what this command does, explore other useful variations, and
Mastering the sleep Command in Ubuntu: A Handy Tool for Task Automation
The sleep command in Ubuntu, and other Unix-based systems, is a simple yet powerful tool that allows you to pause the execution of commands or scripts for a specified duration. Whether you're scheduling tasks, managing processes, or introducing delays, understanding how to use sleep effectively can enhance your
Understanding the Difference Between php-cli and php on Ubuntu
When setting up PHP on an Ubuntu system, you may come across different packages like php-cli and php. These can be confusing at first, especially if you're new to the world of PHP and Linux. In this article, we’ll explore the differences between these two packages, what
How to Safely Remove the Ondřej PHP PPA from Ubuntu
When you manage PHP versions on your Ubuntu system, you might use the popular Ondřej PHP PPA (ppa:ondrej/php) to access the latest or alternative PHP versions. But there may come a time when you no longer need this repository, or you want to clean up your system. Here&
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,