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Canonical released today a new Linux kernel security update for several of its supported Ubuntu Linux releases to address a security issue affecting 64-Bit PowerPC systems.

The Raspberry Pi 4 has launched with a 1.5GHz quad-core, Cortex-A72 Broadcom SoC, up to 4GB RAM, native GbE, USB 3.0 and Type-C ports, and a second micro-HDMI for dual 4K displays. Eben Upton announced the Raspberry Pi 4 Model B as a “surprise,” which is generally true of any new Pi launch, but in […]

An example of why open source is necessary.

32-bit binaries will still run, insists Canonical, but it may not be good enough for key apps. Canonical's decision to cease development of 32-bit libraries in Ubuntu 19.10 "eoan" means it won't support Steam gaming runtime and devs say the Wine compatibility layer for running Windows apps will be little use.…

Not something we usually cover here, but it's a fun bit of hardware news. The Raspberry Pi 4 is now official and it's out and ready to pick up.

A tiny Raspberry Pi computer has been used to steal data from Nasa's Jet Propulsion Laboratory, the space agency has revealed. An audit report reveals the gadget was used to take about 500MB of data.

AMule is a p2p, open source client for the eD2k network. Released under the GPL license, it supports a lot of platforms and operating systems. In this tutorial we will see how to install a minimal, headless version of AMule on Raspbian "Stretch", the latest version of the official Raspberry Pi OS. We will see how to setup the amule-daemon and adjust the firewall rules in order to control it via web interface.

This post explores 3 platform agnostic Linux package managers namely AppImage, Snap and Flatpak.

In my last article, I introduced Mypy, a package that enforces type checking in Python programs. Python itself is, and always will remain, a dynamically typed language. However, Python 3 supports "annotations", a feature that allows you to attach an object to variables, function parameters and function return values. These annotations are ignored by Python itself, but they can be used by external tools.

Are you using multiple monitors with your Linux workstation? Seeing many things at once might be beneficial. But there are often much more windows in our workflows than physical monitors — and that’s a good thing, because seeing too many things at once might be distracting.

In May of this year, I received a call from a teacher from the high school here in Taylor. She asked me if we could accommodate 189 new students. Could we provide these 189 kids their first-time computers. I did a quick inventory in my head of what we had and what was parojected and told her yes. I then began calling my Directors, telling them of the upcoming project.

If you would like to automate many things in Linux based systems, the first requirement is to set up a passwordless SSH authentication between the Linux systems. It can be done easily by two simple steps. In this tutorial we will explain how to set up passwordless SSH login on Linux system.

Do you have a summer goal? Do longer days allow you to finally carve out time to work on a certain passion project? Will you be spending time AFK (away from keyboard) to enjoy no-code hobbies or volunteer? Are you traveling to any conferences or taking a family vacation? If you're still looking for inspiration, read what our writers had to say.

If you would like to know the detailed information about the memory usage on Linux system, the free command is a simple utility that makes it easy to find real time results for a variety of use cases.

We will build a simple calculator program using BASH scripting language and at the same time reinforce all the concepts already taught. In a quick summary, we’ve explored the fundamental topics on variables, decisions, control statements, and arguments. Then there were minor subtopics like using comments in bash programs and operator types.

Password security involves a broad set of practices, and not all of them are appropriate or possible for everyone. Therefore, the best strategy is to develop a threat model by thinking through your most significant risks—who and what you are protecting against—then model your security approach on the activities that are most effective against those specific threats. The Electronic Frontier Foundation (EFF) has a great series on threat modeling that I encourage everyone to read.

Valve developer Pierre-Loup Griffais working on Steam for Linux announced that they will drop support for the upcoming Ubuntu 19.10 release, as well as future Ubuntu Linux releases.

If you're overclocking your Raspberry Pi, you might run into overheating problems. Fortunately, you can prevent this by adding sufficient cooling to your Pi

Learn how to sequentially merge two or more files on the Linux command line. We explain all of the paste commands features and show examples of each.

Network File System (NFS) is a distributed file system protocol that allows you to share remote directories over a network. With NFS, you can mount remote directories on your system and work with files on a remote machine as if they were local files.