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GNU

5 of the Best Linux Distros for Developers and Programmers

Filed under
Development
GNU
Linux

One of the reasons Linux is great is because of how flexible it is. For example, it can run on everything from servers to your old laptop to a Raspberry Pi. For this reason, it’s also a fantastic platform for developers.

Whether you’re a seasoned developer or just using Linux to learn to program, you still have to choose a distribution. You could just choose Ubuntu and run with it, but there are plenty of “other options available to you.”

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Color profile support for Xfce

Filed under
GNU
Linux

In order to enable people to set up color management I decided to start with the frontend. In theory you can already get a working setup in Xfce by relying on cupsd (for printers), saned (for scanners) and xiccd (for displays) and handling colord through the colormgr commandline tool.

What we managed at FOSDEM was still pretty rough but I took a few days (read: nights) and polished the dialog so it became more and more user friendly and the final product can be seen in the screenshot above.

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AppImage, Flatpak, and Snap from a Software Deployment Perspective

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GNU
Linux

We explained what Flatpak, Snap, and AppImage are in the article How Do They Stack? published over 2 years ago and while the technologies have improved a lot since that time, I’m evaluating them from the perspective of a software developer.

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5 of the Best Linux Distros for Raspberry Pi

Filed under
GNU
Linux
Hardware

The Raspberry Pi debuted in 2012, and since then the tiny computer and its successors have powered countless projects. While you can install regular Ubuntu on a Raspberry Pi, there are plenty of more specialized Linux distributions available. This list includes options that can handle everything from general computing to creating a tiny portable arcade.

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GNU Leveraged for Spying

Filed under
GNU
Microsoft

Kali Linux 2019.1 Release

Filed under
GNU
Linux
Security

Welcome to our first release of 2019, Kali Linux 2019.1, which is available for immediate download. This release brings our kernel up to version 4.19.13, fixes numerous bugs, and includes many updated packages.

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Top 20 Parrot OS Tools

Filed under
GNU
Linux
Security

Parrot Security OS is an Open source lightweight distro based on Debian Testing and also it doesn’t have mere Pentesting tools but it contains everything that Security researchers, security developers or privacy aware people might need. Unlike Kali Linux, it also has anonymity, cryptography and development tools with a loot of cool features. Here we’ll review some famous tools of Parrot Security OS which make it a preferable distribution among others.

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How I got my job in Linux: from Newbie to Pro

Filed under
GNU
Linux

I was peeved, because I’d spent my own money on building a computer and buying Microsoft Windows to put on it. Money that I really needed to pay the rent and put food in my belly. I also felt sorry for all the people that I’d end up re-installing Windows on their PC to fix their problem. I knew that most of them would probably be back in the store six or so months later with the same complaint.

Almost by accident, I found Linux. I was in the magazine section of the PC shop I worked in one day in late 1999. I saw a magazine called ‘Linux Answers’. On the cover was a copy of Red Hat Linux 6.0. Before long, I had done the unthinkable: I had deleted Windows in a rage of fury because it had completely crashed and wouldn’t start up. All of my MP3s, photos and documents, all but gone save for a few backups on CDs I had lying around. Back in those days I had no idea that I would have been able to salvage those files with Linux; I just blithely reformatted my hard disk and went cold-turkey, believing everything that the magazine said, I forced myself into the abyss of the unknown! These were exciting times!

I remember the blue text-mode installer, the glare of the many lines of text flying by when the machine started up for the first time. It looked really un-user friendly. Eventually, the screen flipped into what I’d later know to be called ‘runlevel 5’ and I could see a graphical login screen. Little did I know it, but that flashing cursor was the beginning to a whole new world of computing for me.

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GNU FreeDink 109.6

Filed under
GNU
Gaming
  • GNU FreeDink 109.6

    This is the first official announcement for the new 109.x line with updated technologies (SDL2, OpenGL), WebAssembly support and many fixes and improvements.

  • GNU's RPG/Adventure Game Updated For SDL2, Defaults To OpenGL Rendering

    Of the many free software projects under the GNU umbrella, there aren't many games. One of the only titles is GNU FreeDink, which is out this weekend with its newest update after several active weeks of development.

Microsoft Now Calls Windows "Linux" (Misleading People)

Filed under
GNU
Linux
Microsoft
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More in Tux Machines

Server: HTTP Clients, IIS DDoS and 'DevOps' Hype From Red Hat

  • What are good command line HTTP clients?
    The whole is greater than the sum of its parts is a very famous quote from Aristotle, a Greek philosopher and scientist. This quote is particularly pertinent to Linux. In my view, one of Linux’s biggest strengths is its synergy. The usefulness of Linux doesn’t derive only from the huge raft of open source (command line) utilities. Instead, it’s the synergy generated by using them together, sometimes in conjunction with larger applications. The Unix philosophy spawned a “software tools” movement which focused on developing concise, basic, clear, modular and extensible code that can be used for other projects. This philosophy remains an important element for many Linux projects. Good open source developers writing utilities seek to make sure the utility does its job as well as possible, and work well with other utilities. The goal is that users have a handful of tools, each of which seeks to excel at one thing. Some utilities work well independently. This article looks at 4 open source command line HTTP clients. These clients let you download files over the internet from the command line. But they can also be used for many more interesting purposes such as testing, debugging and interacting with HTTP servers and web applications. Working with HTTP from the command-line is a worthwhile skill for HTTP architects and API designers. If you need to play around with an API, HTTPie and curl will be invaluable.
  • Microsoft publishes security alert on IIS bug that causes 100% CPU usage spikes
    The Microsoft Security Response Center published yesterday a security advisory about a denial of service (DOS) issue impacting IIS (Internet Information Services), Microsoft's web server technology.
  • 5 things to master to be a DevOps engineer
    There's an increasing global demand for DevOps professionals, IT pros who are skilled in software development and operations. In fact, the Linux Foundation's Open Source Jobs Report ranked DevOps as the most in-demand skill, and DevOps career opportunities are thriving worldwide. The main focus of DevOps is bridging the gap between development and operations teams by reducing painful handoffs and increasing collaboration. This is not accomplished by making developers work on operations tasks nor by making system administrators work on development tasks. Instead, both of these roles are replaced by a single role, DevOps, that works on tasks within a cooperative team. As Dave Zwieback wrote in DevOps Hiring, "organizations that have embraced DevOps need people who would naturally resist organization silos."

Purism's Privacy and Security-Focused Librem 5 Linux Phone to Arrive in Q3 2019

Initially planned to ship in early 2019, the revolutionary Librem 5 mobile phone was delayed for April 2019, but now it suffered just one more delay due to the CPU choices the development team had to make to deliver a stable and reliable device that won't heat up or discharge too quickly. Purism had to choose between the i.MX8M Quad or the i.MX8M Mini processors for their Librem 5 Linux-powered smartphone, but after many trials and errors they decided to go with the i.MX8M Quad CPU as manufacturer NXP recently released a new software stack solving all previous power consumption and heating issues. Read more

Qt Creator 4.9 Beta released

We are happy to announce the release of Qt Creator 4.9 Beta! There are many improvements and fixes included in Qt Creator 4.9. I’ll just mention some highlights in this blog post. Please refer to our change log for a more thorough overview. Read more

Hack Week - Browsersync integration for Online

Recently my LibreOffice work is mostly focused on the Online. It's nice to see how it is growing with new features and has better UI. But when I was working on improving toolbars (eg. folding menubar or reorganization of items) I noticed one annoying thing from the developer perspective. After every small change, I had to restart the server to provide updated content for the browser. It takes few seconds for switching windows, killing old server then running new one which requires some tests to be passed. Last week during the Hack Week funded by Collabora Productivity I was able to work on my own projects. It was a good opportunity for me to try to improve the process mentioned above. I've heard previously about browsersync so I decided to try it out. It is a tool which can automatically reload used .css and .js files in all browser sessions after change detection. To make it work browsersync can start proxy server watching files on the original server and sending events to the browser clients if needed. Read more