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Support for the Internet Protocol version 6 is available on Linux since 1996. The kernel implements this functionality, which is usually active and enabled by default on all the major distributions, via the “ipv6” module. Sometimes, for various reasons, it may be desirable to temporarily or permanently disable IPv6 networking. In this tutorial we learn how to temporarily or permanently disable IPv6 networking on Linux, using sysctl, NetworkManager, or kernel command line arguments.

Some notebooks firmware allow setting start and stop battery charge thresholds. This feature can be really useful to increase the battery lifespan: if we use the notebook attached to the AC most of the time, we may want to set a low charge values, to avoid charging and keeping the battery at its maximum capacity; if we are using the notebook on the go, instead, we probably want to set higher threshold values to maximize runtime hours.

Ubuntu 24.04 LTS represents the cutting edge of open-source operating systems for both development and production environments. Docker, on the other hand, simplifies the deployment of applications inside software containers, making it an essential tool for modern developers. Combining Docker with Ubuntu 24.04 LTS can significantly streamline your development workflow. This tutorial aims to guide you through the process of setting up and running an Ubuntu 24.04 LTS Docker container on your machine.

LVM (Logical Volume Manager) is a technology which allow us to create a layer of abstraction over physical storage devices, and implement flexible partitioning schemes where logical volumes are easier to shrink, enlarge or remove than classical “bare” partitions. While LVM “thick” provisioning requires the allocation of a fixed amount of storage space to a LVM logical volume at creation time, by using “thin” provisioning, storage is allocated only when needed.

Welcome to our comprehensive guide on installing the KDE desktop environment on Ubuntu 24.04. KDE, also known as the K Desktop Environment, is a free and open-source desktop environment known for its customization, rich feature set, and a vibrant community of users and developers. Whether you are a long-time GNOME user looking for a change or you are setting up a new Ubuntu installation and prefer KDE, this tutorial will walk you through the installation process step by step.

While in the first part of this series dedicated to the Proxmox backup server we saw how to install the distribution, and in the second we explored the web administration interface, in this third tutorial, we learn how to create and restore a backup of a physical host using the Proxmox backup client.

In the evolving landscape of Linux distributions, the comparison between Ubuntu 24.04 LTS “Noble Numbat” and its predecessor, Ubuntu 22.04 LTS, emerges as a topic of keen interest for users and developers alike. This article delves into the key differences, upgrades, and enhancements that mark the transition from Ubuntu 22.04 to Ubuntu 24.04, offering insights into what users can expect from the latest iteration of one of the most popular Linux distributions.

In this detailed tutorial, we will guide you through the process of setting up a LAMP (Linux, Apache, MySQL, PHP) server on Ubuntu 24.04. This setup is crucial for hosting dynamic websites and web applications. We will cover everything from installing the necessary packages to securing your MySQL installation and testing your setup.

Linux users and system administrators alike are always trying to squeeze as much performance as possible out of their system. A big bottleneck for system performance frequently comes from file transfer speeds – that is, system read and write times. Although recent disk technology like SSDs (Solid State Drives) and NVMe (Non Volatile Memory Express) have sped up transfer times significantly over traditional hard drive disks, none can measure up to the speedy performance of a RAM disk.

Maintaining accurate system time is crucial for various network operations and synchronization tasks. In Ubuntu 24.04, setting up the Network Time Protocol (NTP) ensures your system clock remains synchronized with internet time servers. This guide provides a detailed walkthrough on configuring NTP on Ubuntu 24.04, ensuring your system’s timekeeping is precise and reliable.

Ubuntu, a popular Linux distribution, is widely used for its stability, security, and user-friendly interface. As you manage users on your Ubuntu 24.04 system, you might encounter situations where you need to grant administrative privileges to certain users. This guide focuses on how to add a user to the sudoers list in Ubuntu 24.04, a crucial step in managing user permissions and system security.

Proxmox backup server is a free and open source, enterprise-level backup solution. It is implemented as a dedicated Linux distribution based on Debian, and supports essential features like deduplication and encryption. We can use it as a solution to back up and restore virtual machines, containers and physical hosts. In this first tutorial dedicated to Proxmox, we learn how to download and install the server distribution, and how to access its web interface.

VirtualBox Guest Additions are a collection of device drivers and system applications designed to achieve closer integration between the host and guest operating systems. They help to enhance the interactive performance of guest systems, including improved video, mouse, and shared folder support. This tutorial focuses on installing Guest Additions on Ubuntu 24.04, providing detailed steps and insights into each part of the process.

Ubuntu 24.04, like its predecessors, supports IPv6 by default. However, there are times when you might need to disable IPv6, whether for compatibility reasons, testing purposes, or specific network requirements. This comprehensive guide will walk you through the steps to check if IPv6 is enabled on your system, how to disable it, and how to verify that it has been disabled.

Understanding and managing the firewall on your Ubuntu 24.04 system is crucial for ensuring the security and efficiency of your network. A firewall acts as a gatekeeper, controlling inbound and outbound traffic based on predetermined security rules. Ubuntu 24.04 comes equipped with ‘ufw’ (Uncomplicated Firewall), a user-friendly interface for managing iptables, the default firewall tool on Linux. Whether you’re a seasoned system administrator or a curious user, this guide will walk you through the essentials of using the ufw firewall, including installation, configuration, testing, and more.

Managing Python projects can often lead to conflicts between dependencies and differing versions of packages. This is where virtualenv comes into play. Virtualenv is a tool that allows users to create isolated Python environments, ensuring that each project has its own dependencies and packages, independent of others. This tutorial will guide you through the steps to virtualenv create environment on Ubuntu/Debian Linux systems, providing a clean and controlled workspace for your Python projects.

Installing pip, the Python package manager, on Ubuntu 24.04 is an essential step for Python developers and enthusiasts. This powerful tool simplifies the process of installing and managing Python packages and dependencies. Ubuntu 24.04, being a popular choice for developers, provides a straightforward way to install pip. In this article, we’ll guide you through the process, ensuring you have pip up and running efficiently on your Ubuntu system.

In this comprehensive guide, we will walk you through the process of setting up a secure Apache server on Ubuntu 24.04. Whether you are setting up a personal website or a business platform, following these steps will ensure that your server is not only functional but also secure.

Anaconda is an essential tool for data scientists and developers working in Python and R. It simplifies package management and deployment, offering a collection of over 1500 data science packages. This guide provides detailed steps to install Anaconda on Ubuntu 24.04, including setting up environments and basic usage.

While a Raspberry Pi can serve many purposes, one role that it fills surprisingly well is that of a retro gaming console. The idea is to load up the Raspberry Pi with as many emulators and ROMs as possible, and then you have a portable, HDMI capable gaming machine in the palm of your hand. Plug it into any monitor or TV, and use your keyboard and mouse, or even USB or Bluetooth controller to play some retro titles.