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Assess your Linux Knowledge.

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Linux

This Linux testmight help to check your personal knowledge of the various topics discussed in the Linux/UNIX fundamentals courses, in order to find out assess your Linux skills.

Olinux- Everything about Linux

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Linux

Our goal is to help you solve your computer problems and learn new technologies. We write about things that are in any way related to Linux. This website is updated regularly with high quality content. Content throughout OLinux.net and Ethical Hacking covers the following areas:

VAR-SOM-MX7 is now available with Certified 802.11ac/a/b/g/n and Bluetooth 4.2 support

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Linux

Variscite Announces the Upgrade of its VAR-SOM-MX7 SoM with Bluetooth 4.2 and the Launch of its New VAR-SOM-MX7 Variant with Improved Dual-band 802.11ac/a/b/g/n Certified Wi-Fi Module.

Translation of the Latest 'Microsoft Loves Linux' Charm Offensive

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Linux

QUITE a few additional articles -- mostly puff pieces (below is a complete/exhaustive list) -- have been published since yesterday's blog post, which was followed by a short article from Techrights. There is a lot of Microsoft PR inside the news/media right now (more and more by the hour) and it's coordinated (sometimes in advance, based on what we learned yesterday) by Microsoft. Here is a quick rebuttal to the 4 strands of news:

  1. The Linux Foundation joins Microsoft (not a slip): Microsoft paid half a million dollars for over a hundred puff pieces (in English alone) and lots of leverage over Linux, including a distraction from the patent wars it wages.
  2. The GNU/Linux crowd gets a proprietary software database it neither wants nor needs: This might be useful when Microsoft tries to infiltrate GNU/Linux deployments like the one in Munich, later boasting better integration with Windows than with GNU/Linux (same for running Bash/Ubuntu under Windows 10).
  3. Google and .NET: Microsoft accepts that it lost the mobile wars and also lost developers, so it tries ever more desperately to spread .NET and/or Mono.
  4. Tizen/Samsung and .NET: As above.

That's about all it means. Below is the raw PR, which is intended to sometimes (it doesn't always work) mislead the reader, having misled the writers/journalists.

Related/contextual items from the news:

  1. Microsoft demonstrates its commitment to open source by joining Linux Foundation [Ed: Microsoft advocacy sites (often paid-for nonsense) like to pretend to themselves that Microsoft is now a good citizen, not racketeer. iophk: “You’ve probably seen links about LF joining Microsoft so I won’t add them. It would have been news if Microsoft joined OIN.”]
  2. Microsoft joins The Linux Foundation as a Platinum member [Ed: How MS advocacy sites put it; the larger payment (like political 'donation') was inevitable. To quote Benjamin Henrion, "Microsoft depends so much on taxing Linux via its dubious software patents that they have decided to join the Linux Foundation #corruption"]
  3. Microsoft now a Platinum Member at Linux Foundation and .NET foundation has Google onboard
  4. Microsoft joins the Linux foundation and blows everyone’s mind
  5. Microsoft And Linux Working On Advance Open Source Project Development, SQL Server And Azure App Service
  6. Microsoft and Linux Collaborates For Open-Source Game; As Rivals Unite, How Could Linux Benefit From This?
  7. Microsoft joins Linux Foundation as it continues to embrace open source
  8. Microsoft join hands with Linux Foundation as platinum member
  9. Microsoft joins the Linux Foundation as a Platinum member
  10. Microsoft Becomes a Member of The Linux Foundation
  11. Is Google crashing the Microsoft open source party?
  12. Microsoft: SQL Server for Linux is the real deal
  13. Microsoft doubles down on Linux love, joins foundation
  14. Microsoft joins the Linux Foundation, launches test build of Visual Studio for Mac
  15. Microsoft makes open source commitment with new partnerships involving Google, Linux, Samsung
  16. Microsoft joins Linux Foundation as a Platinum Member
  17. Microsoft joins Linux Foundation, Open-Source development to get major boost
  18. Microsoft joins Linux Foundation at Platinum Partner
  19. After OpenAI Partnership, Microsoft Joins The Linux Foundation To Dive Deeper Into Open-Source Code
  20. Microsoft is joining the Linux Foundation
  21. Microsoft Joins Linux Foundation, Bets on Open Cloud Computing
  22. Microsoft Shows Linux Love by Joining the Linux Foundation
  23. Loves spreads, new Microsoft SQL Server now previewed on Ubuntu
  24. Microsoft joins the Linux Foundation, no really
  25. Linux Academy Partners with Microsoft Visual Studio Dev Essentials Program
  26. Microsoft Becomes Linux Foundation Platinum Member, The Last Leaf has Fallen
  27. Microsoft joins the Linux Foundation, confirms commitment to open source development
  28. Microsoft has joined the Linux foundation
  29. Microsoft Joins Linux Foundation, After Calling Linux a 'Cancer'
  30. Microsoft Drops Tech Bombshell As It Joins Linux Foundation
  31. Microsoft partners with the Linux Foundation
  32. Microsoft and Google bury the hatchet in one small way
  33. Microsoft Joins the Linux Foundation As Everyone Now Loves Open Source
  34. Microsoft is the Platinum member of Linux Foundation
  35. Linux Foundation Gets a Surprising New Member: Microsoft
  36. SQL Server joins the Linux party, new preview comes to Linux and Docker
  37. Microsoft joins the Linux Foundation as a Platinum member, Google joins .Net community
  38. Microsoft joins Linux Foundation that promotes open-source technology
  39. Microsoft SQL Server Supports Linux
  40. Cricket Australia to adopt Microsoft’s team and player performance platform
  41. Microsoft announces association with Linux Foundation with Platinum membership
  42. Microsoft joins The Linux Foundation at highest membership tier
  43. Microsoft Joins Linux Foundation As Platinum Member And Releases Ports
  44. Microsoft Embraces Open Source, Joins Linux Foundation
  45. As Microsoft joins Linux, Google shakes hands with the .NET Foundation
  46. Microsoft joined the Linux foundation as a platinum member because of Cloud Services
  47. Microsoft, Google, and Samsung Bury the Hatchet with New Partnerships
  48. Microsoft, Google, Samsung Team Up In Open Source Development
  49. Microsoft surprises by joining Linux, 15 years after calling it a ‘cancer’
  50. Microsoft joins Linux Foundation in another nod to open-source code
  51. Microsoft officially joins the Linux league of open source contributors
  52. After Microsoft joins Linux, Google Cloud joins .NET Foundation
  53. Google signs on to the .NET Foundation
  54. Microsoft Joins Linux Foundation
  55. Microsoft’s .NET Foundation Now Includes Google
  56. Microsoft Joins The Linux Foundation In Latest Open Source Commitment
  57. Microsoft joins The Linux Foundation; takes on Oracle
  58. Microsoft Joins The Linux Foundation to Boost Open Source Software Ecosystem
  59. Microsoft has officially joined the Linux Foundation

Linux Foundation Commits Suicide as Microsoft E.E.E. Takes a Leap Forward

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Linux

I have covered Microsoft's interference with FOSS for over a decade and carefully studied even pertinent antitrust documents. I know the company's way of thinking when it comes to undermining their competition, based on internal communications and strategy papers. Even days ago we got this in the news.

The pattern of embrace and extend (to extinguish) -- all this while leveraging software patents to make Linux a Microsoft cash cow or compel OEMs to preinstall privacy-hostile Microsoft software/apps with proprietary formats (lockin) -- never ended. What I see in the Linux Foundation right now is what I saw in Nokia 5 years ago and in Novell 10 years ago -- the very thing that motivated me to start Boycott Novell, a site that has just turned 10 with nearly 22,000 blog posts.

It is a saddening day because it's a culmination, after years of Microsoft 'micro' payments to the Linux Foundation (e.g. event sponsorship in exchange for keynote positions), which will have Microsoft shoved down the throats of GNU/Linux proponents and give an illusion of peace when there is none, not just on the patent front but also other fronts (see what Microsoft's partner Accenture is doing in Munich right now). The links below are a complete list of the bad (in my view very bad) news.

"We need to slaughter Novell before they get stronger….If you’re going to kill someone, there isn’t much reason to get all worked up about it and angry. You just pull the trigger. Any discussions beforehand are a waste of time. We need to smile at Novell while we pull the trigger."

--Jim Allchin, Microsoft's Platform Group Vice President

In the news today:

Subsonic 5.1 Media Streamer Released, Install In Ubuntu/Linux Mint

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Linux


Subsonic 5.1 Released, Install In Ubuntu/Linux Mint

Subsonic is a nice free, multi-platform web basedmedia streamer, make large collection of music handling easy. You can share music with your frineds or stream your favorite music anywhere. You can stream to multiple players simultaneously.
 
 
 
 

Read at LinuxAndUbuntu

Ubuntu Flavors 15.04 Vivid Vervet Alpha 2 Released

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Linux


Picture

Ubuntu flavors 15.04 alpha 2 has been released for testing. Ubuntu Unity does not take part in the alpha releases. Flavors like Kylin, Ubuntu Gnome, Lubuntu and Kubuntu alpha 2 relases are available.




Read at LinuxAndUbuntu

How To Install Software In Linux : An Introduction

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Linux


Picture

In any operating system we need to install applications to complete our day to day tasks. In the world of Windows, every program has a simple Setup.exe or a program.zipfile. On a Mac a package is a program.dmg or aprogram.sit file. In both the operating system you can simply click it and it will ask you some very basic configuration questions like, do you accept the licence agreement or the directory you want to install the software to. Although in Linux, It seems tough to install theprograms/softwares but It's not true.  
 
 
 
 

Read at LinuxAndUbuntu

How To Use 'Sudo' And 'Su' Commands In Linux : An Introduction

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Linux

linux commands sudo and su

Today We're going to discuss sudo and su, the very important and mostly used commands in Linux. It is very important for a Linux user to understand these two to increase security and prevent unexpected things that a user may have to go through. Firstly we will see what these commands do then we'll know the difference between both of them. So let's get started.
 
 
 
 

Read on LinuxAndUbuntu

APT Packaging Management Tool In Detail; Linux

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Linux


Linux APT Packaging Management Tool In Detail

A package is a 'Software'. Examples of the package can be the browsers (Google chrome, Mozilla, Safari etc.), utilities package (ccleaner, ASC, BleachBit etc.), designing program (Photoshop, Gimp etc.) and Games (Need for Speed, Call of Duty etc.). The packages/software are compiled and set altogether so that when someone executes them, all the files or scripts start and install the programs on the system. 
 
 
 
 
 

Read on LinuxAndUbuntu

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More in Tux Machines

today's leftovers

  • Director v1.6.0 is available
    Icinga Director v1.6.0 has been released with Multi-Instance Support, Configuration Baskets and improved Health Checks. We’re excited to announce new features that will help you to work more efficiently.
  • Fedora Looks To Build Firefox With Clang For Better Performance & Compilation Speed
    Following the move by upstream Mozilla in switching their Linux builds of Firefox from being compiled by GCC to LLVM Clang, Fedora is planning the same transition of compilers in the name of compilation speed and resulting performance. FESCo Ticket 2020 laid out the case, "Mozilla upstream switches from gcc to clang and we're going to follow upstream here due to clang performance, maintenance costs and compilation speed. Tom Stellard (clang maintainer) has asked me to file this ticket to comply with Fedora processes."
  • Work in progress: PHP stack for EL-8
  • Sandwich-style SBC offers four 10GbE SFP+ ports
    SolidRun’s “ClearFog CX 8K” SBC is built around a “CEx7 A8040” COM Express Type 7 module that runs Linux on a quad -A72 Armada A8040. Features include 4x 10GbE SFP+ ports and mini-PCIe, M.2, and SATA expansion. In August, SolidRun updated its ClearFog line of Linux-driven router boards with a high-end ClearFog GT 8K SBC with the same 2GHz, quad-core, Cortex-A72 Marvell Armada A8040 SoC found on its MacchiatoBIN Double Shot Mini-ITX board. Now, the company has returned to the headless (no graphics) Armada A8040 with the ClearFog CX 8K. [..] It’s rare to see an Arm-based Type 7 module.
  • Watch Out: Clicking “Check for Updates” Still Installs Unstable Updates on Windows 10
    Microsoft hasn’t learned its lesson. If you click the “Check for Updates” button in the Settings app, Microsoft still considers you a “seeker” and will give you “preview” updates that haven’t gone through the normal testing process. This problem came to everyone’s attention with the release of the October 2018 Update. It was pulled for deleting people’s files, but anyone who clicked “Check for Updates” in the first few days effectively signed up as a tester and got the buggy update. The “Check for Updates” button apparently means “Please install potentially updates that haven’t gone through a normal testing process.”

OSS Leftovers

  • DAV1D v0.1 AV1 Video Decoder Released
    Out today is DAV1D as the first official (v0.1) release of this leading open-source AV1 video decoder. This release was decided since its quality is good enough for use, covers all AV1 specs and features, and is quite fast on desktop class hardware and improving for mobile SoCs.
  • PikcioChain plans for open-source MainNet in roadmap update
    France-based PikcioChain, a platform designed to handle and monetize personal data, has announced changes to its development roadmap as it looks towards the launch of its standalone MainNet and block explorer in the first quarter of 2019.
  • New Blockstream Bitcoin Block Explorer Announces The Release Of Its Open Source Code Esplora
    Blockstream has just announced a release of Esplora, its open source software. This is the software that keeps the website and network running. This new release follows on the heels of its block explorer that was released in November to the public. The company released the block explorer, and after making sure it was successful, released the code behind that block explorer. This way, developers can easily create their block explorers, build add-ons and extensions as well as contribute to Blockstream.info.
  • Will Concerns Break Open Source Containers?
    Open source containers, which isolate applications from the host system, appear to be gaining traction with IT professionals in the U.S. defense community. But for all their benefits, security remains a notable Achilles’ heel for a couple of reasons. First, containers are still fairly nascent, and many administrators are not yet completely familiar with their capabilities. It’s difficult to secure something you don’t completely understand. Second, containers are designed in a way that hampers visibility. This lack of visibility can make securing containers extremely taxing.
  • Huawei, RoboSense join group pushing open-source autonomous driving technology
    Telecommunications equipment giant Huawei Technologies, its semiconductor subsidiary HiSilicon and RoboSense, a maker of lidar sensors used in driverless cars, have become the first Chinese companies to help establish an international non-profit group that supports open-source autonomous driving projects. The three firms are among the more than 20 founding members of the Autoware Foundation, which aims to promote collaboration between corporate and academic research efforts in autonomous driving technology, according to a statement from the group on Monday. The foundation is an outgrowth of Autoware.AI, an open-source autonomous driving platform that was started by Nagoya University associate professor Shinpei Kato in 2015.
  • 40 top Linux and open source conferences in 2019
    Every year Opensource.com editors, writers, and readers attend open source-related conference and events hosted around the world. As we started planning our 2019 schedules, we rounded up a few top picks for the year. Which conferences do you plan to attend in 2019? If you don't see your conference on this list, be sure to tell us about it in the comments and add it to our community conference calendar. (And for more events to attend, check out The Enterprisers Project list of business leadership conferences worth exploring in 2019.)
  • Adding graphics to the Windows System for Linux [Ed: CBS is still employing loads of Microsoft boosters like Simon Bisson, to whom "Linux" is just something for Microsoft to swallow]/
  • Kong launches its fully managed API platform [Ed: Typical openwashing of APIs, even using the term "open source" where it clearly does not belong]g
  • How Shared, Open Data Can Help Us Better Overcome Disasters
    WHEN A MASSIVE earthquake and tsunami hit the eastern coast of Japan on March 11, 2011, the Fukushima Daiichi Nuclear Power Plant failed, leaking radioactive material into the atmosphere and water. People around the country as well as others with family and friends in Japan were, understandably, concerned about radiation levels—but there was no easy way for them to get that information. I was part of a small group of volunteers who came together to start a nonprofit organization, Safecast, to design, build, and deploy Geiger counters and a website that would eventually make more than 100 million measurements of radiation levels available to the public. We started in Japan, of course, but eventually people around the world joined the movement, creating an open global data set. The key to success was the mobile, easy to operate, high-quality but lower-cost kit that the Safecast team developed, which people could buy and build to collect data that they might then share on the Safecast website.

Security: Updates, Ransomware, and DNS Blame Misplaced

  • Security updates for Tuesday
  • Ransomware still dominates the global threat landscape
     

    Ransomware attacks continues as the main world’s main security threat and the most profitable form of malware, but a new global report indicates that despite “copious” numbers of infections daily there’s emerging signs the threat is no longer growing.  

  • Someone messed with Linux.org's DNS to deface the website's homepage [Ed: That's not "deface"' but more like redirect and it's not the site's DNS system but something upstream, another company that's at fault]
    SO IMAGINE YOU REALLY LOVE OPEN SOURCE; you've poured yourself a glass of claret from a wine box and have settled into a night of perusing Linux.org. You feel a tingle of excitement as you type in the URL - you're old skool - but that sours to despair as you see a defaced website greet your eyes. Yep, it looks like someone managed to get into the Linux.org website's domain name service (DNS) settings and point the domain to another server that served up a defaced webpage, which depending on when you may have accessed it, greeted visitors with racial slurs, an obscene picture and a protest against the revised Linux kernel developer code of conduct.

Tails 3.11 and Tor Transparency (Financials)