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Updated: 1 hour 46 min ago

Immutable Linux with Silverblue: My favorite superpower

Thursday 15th of August 2019 02:00:00 PM

As a security guy, I approve of defense-in-depth, which is why I like Silverblue.

SSLH - Share A Same Port For HTTPS And SSH

Thursday 15th of August 2019 01:00:00 PM

ostechnix: SSLH, a SSL/SSH multiplexer, allows us to share a same port for https, ssh on Linux.

How to Reinstall Ubuntu in Dual Boot or Single Boot Mode

Thursday 15th of August 2019 12:00:00 PM

 itFOSS: If you are tired of fixing your system, reinstalling would be the quick and dirty way to get out of it.

The Linux Foundation's Open Source Summit is a Proprietary Software Marketing Venue

Thursday 15th of August 2019 02:00:00 AM

 Techrights: Roy isn't exactly a fan of the Linux Foundation...

NVIDIA 435.17 Linux Beta Driver Adds PRIME Offloading For Vulkan and OpenGL+GLX

Wednesday 14th of August 2019 09:00:00 PM

LinuxUprising: The latest NVIDIA 435.17 Linux beta driver has added Vulkan and OpenGL+GLX support for PRIME render offload.

How to Add User to Sudoers in CentOS

Wednesday 14th of August 2019 08:00:00 PM

sudo is a command-line utility designed to allow trusted users to run commands as another user, by default the root user.

Listen to Online Radio on Ubuntu through Cantata

Wednesday 14th of August 2019 07:00:00 PM

In this article, we will explain how you can install Cantata to your Ubuntu through the official Ubuntu repositories, and also through the PPA (for the latest version).

Mozilla revamps Firefox's HTTPS address bar information

Wednesday 14th of August 2019 06:00:00 PM

Mozilla plans to make changes to the information that the organization's Firefox browser displays in its address bar when it connects to sites.

Xfce 4.14 Desktop Officially Released, This is What’s New

Wednesday 14th of August 2019 05:00:00 PM

It’s been in development for over 4 years, but this weekend finally saw the long-awaited release of Xfce 4.14.

What open source is not

Wednesday 14th of August 2019 04:00:00 PM

opensource.com: Here are some things that are not central to what open source is and where it’s going.

How to Append to End of a File in Linux

Wednesday 14th of August 2019 03:00:00 PM

Linoxide: Learn different ways to append text to the end of a file in Linux.

Reiser4 File-System Port Updated For The Linux 5.1 + Linux 5.2 Kernels

Wednesday 14th of August 2019 02:00:00 PM

Phoronix: Bringing Reiser4 to the Linux 5.1 kernel required various changes to the block layer's interface.

Cast To TV v10 GNOME Extension Adds Support For Casting To Other Linux Devices

Wednesday 14th of August 2019 01:00:00 PM

Cast to TV is a GNOME Shell extension to cast videos, music and pictures to Chromecast or other devices over a local network.

How to Avoid Server Reboots with Ubuntu Livepatch

Wednesday 14th of August 2019 12:00:00 PM

Ubuntu livepatch can avoid server reboot without compromising security.

Easy rTorrent + ruTorrent Installation And Configuration Script For Debian Or Ubuntu

Wednesday 14th of August 2019 02:00:00 AM

Installing and setting up rTorrent and ruTorrent on an Ubuntu or Debian server can be a complicated, tedious task, specially for inexperienced users.

Killing zombies, Linux style

Tuesday 13th of August 2019 10:00:00 PM

Confused about zombie processes, what they are, what they cause, and how to get rid of them?

Why Linux & DevOps go hand in hand

Tuesday 13th of August 2019 09:00:00 PM

Linux and DevOps share a common agenda - scalability.

How to Install & Use VirtualBox Guest Additions on Ubuntu

Tuesday 13th of August 2019 08:00:00 PM

Install VirtualBox Guest Additions in Ubuntu and with this you'll be able to copy-paste, drag and drop between the host and guest system.

How to Use sed to Find and Replace String in Files

Tuesday 13th of August 2019 07:00:00 PM

With sed you can perform basic text manipulation on files and input streams such as pipelines.

How to Setup Disk Quota on XFS File System in Linux Servers

Tuesday 13th of August 2019 06:00:00 PM

More in Tux Machines

Events: LibreOffice Conference 2020, MariaDB's Thomas Boyd and Upcoming Linux Foundation’s Open Source Summit

  • LibreOffice Conference 2020 Proposals

    The Document Foundation has received two different proposals for the organization of LibOCon 2020 from the Turkish and German communities. When this has happened in the past, in 2012 (Berlin vs Zaragoza) and 2013 (Milan vs Montreal), TDF Members have been asked to decide by casting their vote. This document provides an outline of the two proposals, which are attached in their original format.

  • Thomas Boyd Discusses Which Open Source Database is the Best Fit for the Business

    The world's largest and most innovative businesses are turning to enterprise open source databases for mission-critical applications, with the most popular open source relational databases being MariaDB, MySQL, and Postgres. However, while all three of these databases are open source, mature, and available in enterprise editions, there are significant differences between them — both in terms of application development as well as database administration and operations. DBTA recently held a webinar featuring Thomas Boyd, director of technical marketing, MariaDB Corporation, who discussed the differences between MariaDB, MySQL, and Postgres. [...] EnterpriseDB is heap only while MySQL and MariaDB offer InnoDB, Columnar, Aria, MyRocks, and more.

  • Open Source Summit welcomes Platform9 experts

    Cloud-native experts share tips and practical learnings for Kubernetes in the enterprise, Kubernetes on bare metal or with stateful MySQL databases, and optimizing the cost and performance of Serverless applications.

  • Transform Your Career: Attend Open Source Summit North America this August in San Diego

    For the last decade, The Linux Foundation’s Open Source Summit has proven to be invaluable for attendees.  A 2018 participant recently wrote an article on OpenSource.com stating “Last August, I arrived at the Vancouver Convention Centre to give a lightning talk and speak on a panel at Open Source Summit North America 2018. It’s no exaggeration to say that this conference—and applying to speak at it—transformed my career.” We encourage you to read the article and discover why attending Open Source Summit can be a game changer for you as well.

OSS Leftovers

  • Intervalometerator: Open Source Code for a Remote Timelapse DSLR

    Want to set up a remote DSLR for shooting a time-lapse? The Intervalometerator (AKA ‘intvlm8r’) is an open-source intervalometer that can help you do so at minimal hardware cost (as long as you’re comfortable tinkering with hardware and software). Created by Sydney-based coder Greig Sheridan and his photographer partner Rocky over the course of a year, the Intervalometerator is designed to be both cheap and easy to build with familiar tools and using Raspberry Pi and Arduino microcontrollers. “My partner and I have been working for over twelve months now on an intervalometer in order to shoot a DSLR-based time-lapse of the construction of our friends’ home in NZ,” Sheridan tells PetaPixel. “It was at the time a seemingly clever idea for a house-warming present, but it grew like tribbles to consume an incredible amount of effort).

  • Open Source Tools & Framework: Microservices Perspective
  • Open Source flexiWAN SD-WAN Software Beta Ships
  • Agile and open source can complement each other

    Despite the growing popularity of both Agile development and open-source practices, it’s not often that they come up in the same conversation. When these two concepts do intersect, it’s often to highlight the contradicting viewpoints that these two models supposedly represent. While there are core differences, Agile doesn’t have to be the enemy of open source—in fact, I would argue the opposite.

  • SD Times Open-Source Project of the Week: Twilio CLI

    In an effort to help its developers be more productive, Twilio has announced the beta version of Twilio CLI. It is an open-source command line interface that enables developers to access Twilio through their command prompt. “It’s hard to beat the flexibility and power that a CLI provides at development time. Until now, there was no CLI designed for typical communications requirements,” Ashley Roach, the product manager for developer interfaces at Twilio, wrote in a post.

  • Using open source in your enterprise? What to look out for

    According to Statista, the open source market was valued at $11.4 billion in 2017 and is estimated to grow to $32.95 billion by 2022, showing it has no intention of slowing down anytime soon. Founded on the belief that collaboration and cooperation build better software, open source sounds closer to a utopian dream than to the cold digital world of programming. Research showed that open source code takes over proprietary one in applications at 57%. This has numerous benefits, such as speeding up the software development process or creating more effective and innovative software. For example, open source frontend development frameworks, such as Angular, are often found in custom web apps, which allows companies to get their products to market at ever-increasing rates. In addition, companies tend to engage open source when at the cusp of technological innovation, especially when it comes to AR, blockchain, IoT, and AI.

  • Open Source Technology: What's It All About?

    To understand how open source works, it is important to appreciate where it all began. The very idea behind its inception isn’t exactly a new one. It’s been adopted by scientists for decades. Let’s imagine a scientist working on a project to develop a cure for an illness. If this scientist only published the results and kept the methods a secret, this would undoubtedly inhibit scientific discovery and further research in this area. On the other hand, teaming up with other researchers and making results and methodologies visible allows for greater and faster innovation. This is the premise from which open source was originally born. Open source refers to software that has an open source code so it can be viewed, modified for a particular need, and importantly, shared (under license). One of the first well known open source initiatives was developed in 1998 by Netscape, which released its Navigator browser as free software and demonstrated the benefits of taking an open source approach. Since then, there have been a number of pivotal moments in open source history that have shaped the technology industry as we know it today. Nowadays, some of the latest technology you use on a daily basis, like your smartphone or laptop, will have been built using open source software. [...] Recent research found that 60 percent of organizations are already using open source software. Many businesses are realizing the benefits that the technology can bring in relation to driving innovation and reducing costs. This in turn is seeing a growing number of organizations integrate open source into their IT operations or even building entire businesses around it. With emerging technologies such as cloud, AI and machine learning only driving this adoption further, open source will continue to play a central and growing role throughout the technology landscape.

  • How to Take Your Open Source Project from Good to Great

    Whether or not you expect anyone to contribute to your project, you should be prepared for the possibility of others wanting to help your cause. And when that happens, your contributing guide will show those helpers exactly how they can get involved. This guide, usually in the form of a CONTRIBUTING.md file, should include information on how one should submit a pull request or open an issue for your project and what kinds of help you’re looking for (bug fixes, design direction, feature requests, etc.).

  • ForgeRock Delivers Open Source IoT Edge Controller for Device Identity

    According to a recent announcement, ForgeRock, a platform provider of digital identity management solutions, has launched its IoT Edge Controller, which is designed to provide consumer and industrial manufacturers the ability to deliver trusted identity at the device level.

  • Browser Settings Too Complex? Let Firefox Handle That for You

    Firefox SVP David Camp doesn't want internet users wasting time 'understanding how the internet is watching you.'

  • Exclusive: Automattic CEO Matt Mullenweg on what’s next for Tumblr

    It’s been a long and winding road for Tumblr, the blogging site that launched a thousand writing careers. It sold to Yahoo for $1.1 billion in 2013, then withered as Yahoo sold itself to AOL, AOL sold itself to Verizon, and Verizon realized it was a phone company after all. Through all that, the site’s fierce community hung on: it’s still Taylor Swift’s go-to social media platform, and fandoms of all kinds have homes there. Verizon sold Tumblr for a reported $3 million this week, a far cry from the billion-dollar valuation it once had. But to Verizon’s credit, it chose to sell Tumblr to Automattic, the company behind WordPress, the publishing platform that runs some 34 percent of the world’s websites. Automattic CEO Matt Mullenweg thinks the future of Tumblr is bright. He wants the platform to bring back the best of old-school blogging, reinvented for mobile and connected to Tumblr’s still-vibrant community, and he’s retaining all 200 Tumblr employees to build that future. It’s the most exciting vision for Tumblr in years. Matt joined Verge reporter Julia Alexander and me on a special Vergecast interview episode to chat about the deal, how it came together, what Automattic’s plans for Tumblr look like, and whether Tumblr might become an open-source project, like WordPress itself. (“That would be pretty cool,” said Matt.) Oh, and that porn ban.

Apache: Self Assessment and Security

  • The Apache® Software Foundation Announces Annual Report for 2019 Fiscal Year

    The Apache® Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of more than 350 Open Source projects and initiatives, announced today the availability of the annual report for its 2019 fiscal year, which ended 30 April 2019.

  • Open Source at the ASF: A Year in Numbers

    332 active projects, 71 million lines of code changed, 7,000+ committers… The Apache Software Foundation has published its annual report for fiscal 2019. The hub of a sprawling, influential open source community, the ASF remains in rude good health, despite challenges this year including the need for “an outsized amount of effort” dealing with trademark infringements, and “some in the tech industry trying to exploit the goodwill earned by the larger Open Source community.” [...] The ASF names 10 “platinum” sponsors: AWS, Cloudera, Comcast, Facebook, Google, LeaseWeb, Microsoft, the Pineapple Fund, Tencent Cloud, and Verizon Media

  • Apache Software Foundation Is Worth $20 Billion

    Yes, Apache is worth $20 billion by its own valuation of the software it offers for free. But what price can you realistically put on open source code? If you only know the name Apache in connection with the web server then you are missing out on some interesting software. The Apache Software Foundation ASF, grew out of the Apache HTTP Server project in 1999 with the aim of furthering open source software. It provides a licence, the Apache licence, a decentralized governance and requires projects to be licensed to the ASF so that it can protect the intellectual property rights.

  • Apache Security Advisories Red Flag Wrong Versions in Patching Gaffe

    Researchers have pinpointed errors in two dozen Apache Struts security advisories, which warn users of vulnerabilities in the popular open-source web app development framework. They say that the security advisories listed incorrect versions impacted by the vulnerabilities. The concern from this research is that security administrators in companies using the actual impacted versions would incorrectly think that their versions weren’t affected – and would thus refrain from applying patches, said researchers with Synopsys who made the discovery, Thursday. “The real question here from this research is whether there remain unpatched versions of the newly disclosed versions in production scenarios,” Tim Mackey, principal security strategist for the Cybersecurity Research Center at Synopsys, told Threatpost. “In all cases, the Struts community had already issued patches for the vulnerabilities so the patches exist, it’s just a question of applying them.”

Google and Android Code

  • Google releases source code for I/O 2019 app with Android Q gesture nav, dark theme

    The Google I/O companion app for Android often takes advantage of the latest design stylings and OS features. It demoed Android Q’s gesture navigation and dark theme this year, with the company today releasing the I/O 2019 source code.

  • Introducing Coil, an open-source Android image loading library backed by Kotlin Coroutines

    Yesterday, Colin White, a Senior Android Engineer at Instacart, introduced Coroutine Image Loader (Coil). It is a fast, lightweight, and modern image loading library for Android backed by Kotlin.

  • Google open-sources Live Transcribe’s speech engine

    Google today open-sourced the speech engine that powers its Android speech recognition transcription tool Live Transcribe. The company hopes doing so will let any developer deliver captions for long-form conversations. The source code is available now on GitHub. Google released Live Transcribe in February. The tool uses machine learning algorithms to turn audio into real-time captions. Unlike Android’s upcoming Live Caption feature, Live Transcribe is a full-screen experience, uses your smartphone’s microphone (or an external microphone), and relies on the Google Cloud Speech API. Live Transcribe can caption real-time spoken words in over 70 languages and dialects. You can also type back into it — Live Transcribe is really a communication tool. The other main difference: Live Transcribe is available on 1.8 billion Android devices. (When Live Caption arrives later this year, it will only work on select Android Q devices.)