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  • How to Install VirtualBox on Ubuntu 24.04

    How to Install VirtualBox on Ubuntu 24.04

    Anyone can easily run multiple operating systems on one host simultaneously, provided they have VirtualBox installed. Even for Ubuntu 24.04, you can install VirtualBox and utilize it to run any supported operating system.The best part about VirtualBox is that it is open-source virtualization software, and you can install and use it anytime. Whether you are stuck on how to install VirtualBox on Ubuntu 24.04 or looking to advance with other operating systems on top of your host, this post gives you...
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  • How to Install Steam on Ubuntu 24.04

    How to Install Steam on Ubuntu 24.04

    Even on Linux, you can enjoy gaming and interact with fellow gamers via Steam. As a Linux gamer, Steam is a handy game distribution platform that allows you to install different games, including purchased ones. Moreover, with Steam, you can connect with other games and play multiplayer titles.Steam is a cross-platform game distribution platform that offers games the option of purchasing and installing games on any device through a Steam account. This post gives different options for installing Steam...
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  • How to Configure Proxmox VE 8 for PCI/PCIE and NVIDIA GPU Passthrough

    How to Configure Proxmox VE 8 for PCI/PCIE and NVIDIA GPU Passthrough

    Proxmox VE 8 is one of the best open-source and free Type-I hypervisors out there for running QEMU/KVM virtual machines (VMs) and LXC containers. It has a nice web management interface and a lot of features.

    One of the most amazing features of Proxmox VE is that it can passthrough PCI/PCIE devices (i.e. an NVIDIA GPU) from your computer to Proxmox VE virtual machines (VMs). The PCI/PCIE passthrough is getting better and better with newer Proxmox VE releases. At the time of this writing,...
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  • Arch Linux 2024 Leader Election Results

    Arch Linux 2024 Leader Election Results

    Recently we held our leader election, and the previous Project Leader Levente "anthraxx" Polyák ran again while no other people were nominated for the role.

    As per our election rules he is re-elected for a new term.

    The role of of the project lead within Arch Linux is connected to a few
    responsibilities
    regarding decision making (when no consensus can be reached), handling
    financial matters with SPI and overall project management tasks.

    ...
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  • Important Proxmox VE 8 PCI/PCIE Passthrough Tweaks, Fixes, and Workarounds

    Important Proxmox VE 8 PCI/PCIE Passthrough Tweaks, Fixes, and Workarounds

    In recent years, support for PCI/PCIE (i.e. GPU passthrough) has improved a lot in newer hardware. So, the regular Proxmox VE PCI/PCIE and GPU passthrough guide should work in most new hardware. Still, you may face many problems passing through GPUs and other PCI/PCIE devices on a Proxmox VE virtual machine. There are many tweaks/fixes/workarounds for some of the common Proxmox VE GPU and PCI/PCIE passthrough problems.

    In this article, I am going to discuss some of the most common Proxmox...
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  • How to Install Proxmox VE 8 on Your Server

    How to Install Proxmox VE 8 on Your Server

    Proxmox VE (Virtualization Environment) is an open-source enterprise virtualization and containerization platform. It has a built-in user-friendly web interface for managing virtual machines and LXC containers. It has other features such as Ceph software-defined storage (SDS), software-defined networking (SDN), high availability (HA) clustering, and many more.

    After the recent Broadcom acquisition of VMware, the cost of VMware products has risen to the point that many small to medium-sized...
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  • How to Upload/Download ISO Images on Proxmox VE Server

    How to Upload/Download ISO Images on Proxmox VE Server

    Most of the operating system distributes their installer program in ISO image format. So, the most common way of installing an operating system on a Proxmox VE virtual machine is using an ISO image of that operating system. You can obtain the ISO image file of your favorite operating systems from their official website.

    To install your favorite operating system on a Proxmox VE virtual machine, the ISO image of that operating system must be available in a proper storage location on your...
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  • How to Reset/Uninstall NextCloud AIO Completely

    How to Reset/Uninstall NextCloud AIO Completely

    While installing NextCloud AIO on Docker, you might make mistakes and you might have difficulty fixing those and starting over. To start over a NextCloud AIO instance, you will have to properly reset/uninstall the NextCloud AIO instance completely.

    In this article, I am going to show you how to properly reset/uninstall the NextCloud AIO instance so that you can start a fresh NextCloud AIO instance in case you’ve made a mistake installing NextCloud AIO.



    Table

    ...
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  • How to Keep Proxmox VE 8 Server Up-to-date

    How to Keep Proxmox VE 8 Server Up-to-date

    Keeping your Proxmox VE server up-to-date is important as newer updates come with bug fixes and improved security.

    If you’re using the Proxmox VE community version (the free version of Proxmox VE without an enterprise subscription), installing new updates will also add new features to your Proxmox VE server as they are released.

    In this article, I am going to show you how to check if new updates are available on your Proxmox VE server. If updates are available, I will...
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  • How to Enable SR-IOV from the BIOS/UEFI Firmware of Your Motherboard

    How to Enable SR-IOV from the BIOS/UEFI Firmware of Your Motherboard

    The full form of SR-IOV is Single Root I/O Virtualization. Some PCI/PCIE devices have multiple virtual functions and each of these virtual functions can be passed to a different virtual machine. SR-IOV is the technology that allows this type of PCI/PCIE passthrough.

    For example, an 8-port SR-IOV capable network card has 8 virtual functions, 1 for each port. 8 of these virtual functions or network ports can be passed to 8 different virtual machines (VMs).

    In this article,...
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  • Using MAXQDA for Qualitative Data Analysis on Linux
    by Kasimba



    by George Whittaker


    Introduction

    Qualitative data analysis (QDA) is a cornerstone of research across various fields, from social sciences to marketing. It involves uncovering patterns, themes, and meanings within non-numerical data such as interviews, focus groups, and textual narratives. In this era of digital tools, MAXQDA stands out as a premier software solution for QDA, empowering researchers to organize...
    11-21-2024, 11:31 PM
  • HAProxy on Ubuntu: Load Balancing and Failover for Resilient Infrastructure
    by Kasimba



    by german.suarez


    Introduction

    In today’s fast-paced digital landscape, ensuring the availability and performance of applications is paramount. Modern infrastructures require robust solutions to distribute traffic efficiently and maintain service availability even in the face of server failures. Enter HAProxy, the de facto standard for high-performance load balancing and failover.


    This article...
    11-21-2024, 03:00 PM
  • Providing a license for package sources
    by Kasimba
    Arch Linux hasn't had a license for any package sources (such as PKGBUILD files) in the past, which is potentially problematic. Providing a license will preempt that uncertainty.

    In RFC 40 we agreed to change all package sources to be licensed under the very liberal 0BSD license. This change will not limit what you can do with package sources. Check out the RFC for more on the rationale and prior discussion.

    Before we make this change, we will provide contributors with...
    11-19-2024, 09:21 AM
  • Linux Binary Analysis for Reverse Engineering and Vulnerability Discovery
    by Kasimba



    by George Whittaker


    Introduction

    In the world of cybersecurity and software development, binary analysis holds a unique place. It is the art of examining compiled programs to understand their functionality, identify vulnerabilities, or debug issues—without access to the original source code. For Linux, which dominates servers, embedded systems, and even personal computing, the skill of binary analysis is...
    11-18-2024, 07:10 PM
  • Ubuntu vs Debian: Linux Distributions Compared Deep Dive
    by Kasimba
    Debian and Ubuntu are two popular Linux distributions. In this deep dive we will guide you on the key differences between them from perspective of both corporate enterprise and personal productivity or pleasure usage. After reading this blog post you should be in a better position to decide to select Ubuntu or Debian.
    Stewardship, Licensing, Community and Cost

    Where as Debian is 100% fully committed to free software as defined by the Debian Free Software Guidelines, Ubuntu is created...
    11-17-2024, 08:30 PM
  • Debian Backup and Recovery Solutions: Safeguard Your Data with Confidence
    by Kasimba



    by George Whittaker


    Introduction

    In the digital age, data loss is a critical concern, and effective backup and recovery systems are vital for any Debian system administrator or user. Debian, known for its stability and suitability in enterprise, server, and personal computing environments, offers a multitude of tools for creating robust backup and recovery solutions. This guide will explore these solutions,...
    11-13-2024, 05:30 PM
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