Is it time for an OSPO in your organization?

Is your organization consuming open source software, or is it starting to contribute to open source projects? If so, perhaps it’s time for you to start an OSPO: an open source program office. At the LF, we’re dedicating resources to improving your understanding of all things open source, such as our Guide to Enterprise Open
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7 Best Open Source Library Management Software

Let’s look at some fantastic open-source tools that can help public libraries and individuals, while preventing vendor lock-in!
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Using a Raspberry Pi as a Bluetooth Speaker with PipeWire

Using PipeWire, WirePlumber, and a Raspberry Pi, you can create an audio bridge between a Bluetooth device and an analog speaker system, breathing new life into your old speakers. Here’s how!   Editor’s Note: I’ve done this, adding a DAC from Hifiberry to the Pi, then connecting to a powered sub with speaker system. It […]

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How to Block Image Hotlinking in Nginx Web Server

Consider a scenario, you have finally managed to create and host your first web app under a Linux system and you wanted your web app to lure continuous user traffic, you beautified it with some custom images of which you have full copyright. However, while comparing different web apps with a similar spectrum to yours, […]

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Is it time for an OSPO in your organization?

Is your organization consuming open source software, or is it starting to contribute to open source projects? If so, perhaps it’s time for you to start an OSPO: an open source program office. At the LF, we’re dedicating resources to improving your understanding of all things open source, such as our Guide to Enterprise Open
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How To Manage Docker Containers Using Portainer In Linux

In this tutorial, we will learn what Portainer is, how to install it, and how to manage docker containers using Portainer in Linux.
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Should I get Alienware Laptop or Desktop PC?

Are you confused about buying between an Alienware laptop or a Desktop PC? Then you will get all the answers after reading this article.

Running Kubernetes in systemd with Podman, displaying friendlier Linux man pages, and more sysadmin tips

Check out Enable Sysadmin’s top 10 articles from August 2022.
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Saving Money with Linux: Getting Started

You’ve probably made significant reductions in the consumption of electricity already. But given that prices are forecast to continue to rise, it’s important to evaluate all electrical appliances to see what savings can be made. This series looks at ways to reduce your electricity consumption from computers and associated devices. While the series focuses on […]

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Ubuntu 20.04.5 Released with New Hardware Enablement Stacks

Ubuntu 20.04 LTS just got a new point release with hardware enablement stacks for use on newer hardware. The new Ubuntu 20.04.5 features Kernel 5.15 backported from Ubuntu 22.04 LTS, which enables newer hardware support. It also updates the NVIDIA 390, 470, 510 driver series, as well adds initial support of NVIDIA 515 driver. For […]

LibreOffice Impress: Save Presentation to Video

This tutorial will explain how one can make video out of Impress ODP presentation. Impress is the presentation program of LibreOffice. In the video, you can include your narrations voice and (optionally) your face if you want. To do this, you will need…

Drop man pages for this Linux command

The Linux cheat command lets you look up common command-line flags and arguments quickly without leaving the CLI.
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remotecontrol @ Savannah: Power Company Seizes Control Of Thermostats In Colorado During Heatwave

https://www.zerohedge.com/technology/power-company-seizes-control-thermostats-colorado-during-heatwave

How to Block User-Agents in Nginx Web Server

Suppose you are after infinite power and control in web administration. In that case, you have no choice but to consult Nginx, which is a reputable web server and is attributed to have almost infinite configuration footprints, high performance, and component adaptability in modern stacks. That said, if you are dealing with a high-traffic website […]

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The UUID in Linux operating system explained

The UUID refers to a Universally Unique Identifier that consists of 128-bit numbers that have the probability of having duplicates close enough to zero but not zero in the local system. It was originally used in the Networking Computing System and then, later standardized by the Open Software Foundation. In this article, we will see […]

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How to change the Swappiness of your Linux system

Swappiness is the kernel parameter that defines how much (and how often) your Linux kernel will copy RAM contents to swap. This parameter’s default value is “60” and it can take anything from “0” to “100”. The higher the value of the swappiness paramet…

How to Install Bitwarden Password Manager on Ubuntu 22.04

Bitwarden is a free and open-source password manager that allows you to store all of your logins and passwords and sync them between all of your devices. It is cross-platform and available for Linux and all other major operating systems, like Windows a…

How to Set Up Wireguard VPN on Ubuntu 22.04

Wireguard is an open-source cross-platform Virtual Private Network (VPN) implementation. Learn how to set up Wireguard VPN on Ubuntu 22.04.
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Turn Any PC Into a Retro Gaming Machine With Batocera Linux

Turn your PC into a retro gaming powerhouse with Batocera Linux. Learn how to create your own bootable Batocera USB here.
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Addressing Cybersecurity Challenges in Open Source Software: What you need to know

by Ashwin Ramaswami June 2022 saw the publication of Addressing Cybersecurity Challenges in Open Source Software, a joint research initiative launched by the Open Source Security Foundation in collaboration with Linux Foundation Research and Snyk. The research dives into security concerns in the open source ecosystem. If you haven’t read it, this article will give
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