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Sunday, 28 Aug 16 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Preparing for System Failure ... And Recovering Quickly

Filed under
HowTos

Despite the improvements made each year by GNU/Linux, KDE, and GNOME, recovering from failure is one of the recurring themes many new users struggle with. Why aren't we making it easier to prepare for, and recover from, failure? Here are some proposals to make recovery less painful.

Change the Default Drive Partitioning

Optimizing Xubuntu's user interface

Filed under
Linux

Xubuntu targets slower older hardware with limited resources and display size like my IBM Thinkpad with 1 Gig Intel processor 250 Mb memory, 30 Gig hard drive and 14 inch display size.

Mastering Mutt : A Few Basic Commands

Filed under
HowTos

Now, why in the world would I want to use a text-based email client?

E-mail Architecture Part II

Filed under
HowTos

Sending e-mail from the command line is something very easy to do with the plethora of tools available under linux for this. mail,mutt, nail, nmh etc. come to mind.

However to directly talk SMTP commands to the target host and deliverthe mail is something that needs some more work.

VMware Server 1.0.x

Filed under
Reviews

As the acknowledged leader in server virtualisation VMware is well aware of the pretenders snapping at its heels. Virtualisation remains a hot topic and it is becoming an increasingly crowded market, with a range of offerings, some commercial and some coming from the open source community.

Ulteo Declares a Desktop Revolution

Filed under
Linux

Several Linux systems debuted over the last few years with the promise of making Linux easier for the ordinary user. The lastest of the desktop debutantes is a mysterious Linux know as Ulteo.

SimplyMEPIS 6.5.02 Update

Filed under
Linux

SimplyMEPIS 6.5.02 is a minor update to the 6.5 release. The update adds Vista detection, newer alsa sound utilities, better handling of CDROM devices, etc. The updated ISOs are available at MEPIS online mirrors. Individual updated packages are available at the MEPIS 32 and 64 bit package pools.

Linux kernel: The battle of the CPU schedulers

Filed under
Linux

Since some time already, different patches are being written for the Linux kernel, which improve the CPU scheduler. The CPU scheduler, is that part of the kernel, that's responsible for assigning CPU time to the different task running on your system.

Art of Illusion 3-D graphics studio for Linux, Mac and Windows

Filed under
Software

Art of Illusion (AOI) is a 3-D graphics studio that provides modeling, texturing, animation, and rendering in a single program. It is designed to be easy to use so that new users can pick it up quickly, while still providing advanced features to let experienced users create professional-quality artwork.

Getting DNS information with dig

Filed under
HowTos

There exists a neat little tool in Unix command line toolbox called dig. The dig tool is designed to allow you to pull up DNS information and can be useful if you’re having network problems, or messing around with your DNS.

Blue Belle: Running PCLinuxOS Test 4

Filed under
Reviews

PCLinuxOS is an up-and-coming distribution that recently made it into Distrowatch.com's list of Top Ten Distributions. I installed PCLinuxOS Test 4 on a 10 GB partition (with a separate 1 GB /home partition) on an AMD Athlon 2600+ with 640 MB of RAM and an NVIDIA GeForce 6200 LE graphics card. This hardware is no great shakes nowadays, but it's plenty fast enough to run PCLinuxOS with all the bells and whistles.

My Week in Linux: Video and Games

Filed under
Linux

One of my long standing issues with moving to Linux was trying to find a suitable video conversion application for my Cowon D2. It had to churn out suitable files and let me transfer them without booting into Windows. I tried, and failed, many times to find a solution to this problem, and was content to just boot Windows from time to time.

NVIDIA GeForce 8500GT 256MB

Filed under
Hardware
Reviews

The GeForce 8500GT is NVIDIA's value-priced contender in the GeForce 8 series. The 8500GT has a 450MHz core clock and 400MHz memory clock, but how is this $100 creation able to compete against other graphics cards from ATI and NVIDIA?

Staying on Top of Your Memory Usage in Linux

Filed under
HowTos

Many people notice that after using a computer for a long period of time, that their system might start to slow down; programs open up or respond slower, web browsers seem sluggish, and the computer seems to all but slow to a crawl. Experienced users will recognize that this occurrence is due to limited free memory or RAM on the system.

New Linux Does Inclusive Virtualization

Filed under
Linux

The second Linux kernel release of 2007 is now available, further extending the virtualization and real-time capabilities of Linux.

Highlighting the Linux 2.6.21 update is the inclusion of the paravirt-ops paravirtualization interface, which enables multiple hypervisors to hook directly into Linux.

Debain WrEtch: review of an UnAmerican Linux system

Filed under
Humor

Debain is the only group of software developers who still believe that Richard Stallman invented programming. Everyone else now correctly credits Bill Gates for doing so. Debain developers hold themselves separate from the rest of the Linux community because of their pride in not stealing from other operating systems to build their version of Linux.

Microsoft To Release Silverlight To Open Source Community

Filed under
Microsoft

Microsoft Corporation may release part of the source code of its Silverlight technology to the open source community.

Compiz On Solaris X86 - Eye Candy For Solaris’s Desktop

Filed under
Software

Want to have all that eye candy (desktop coolness) that we have on Linux on your Solaris box. It is still little rough on edges, but it is coming there slowly. Guess soon Solrais will have as stable packages available as there are for Linux distributions.

OpenOffice.org Calc function tools

Filed under
OOo
HowTos

Once you are comfortable with inputting functions and formulas, the next step is to learn how to automate the processes. Calc includes over half a dozen tools to help you manipulate functions and formulas, ranging from features for copying and reusing data to creating subtotals automatically to ones for varying information to help you find the answers that you need.

Spreading opportunity

Filed under
OLPC
OSS

Growing up in Keizer, Justin Gallardo and Michael Burns learned about computers by taking them apart to see how they worked and by doing triage when their machines crashed.

Now the 20-year-old computer science majors at Oregon State University are working to ensure that children in developing countries have that same opportunity.

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More in Tux Machines

Security News

  • OpenSSL 1.1.0 Series Release Notes
  • Linux.PNScan Malware Brute-Forces Linux-Based Routers
  • St. Jude stock shorted on heart device hacking fears; shares drop
    The stock of pacemaker manufacturer St. Jude Medical Inc (STJ.N) fell sharply on Thursday after short-selling firm Muddy Waters said it had placed a bet that the shares would fall, claiming its implanted heart devices were vulnerable to cyber attacks. St. Jude, which agreed in April to sell itself for $25 billion to Abbott Laboratories (ABT.N), said the allegations were false. St Jude shares closed down 4.96 percent, the biggest one-day fall in 7 months and at a 7.4 percent discount to Abbott's takeover offer. Muddy Waters head Carson Block said the firm's position was motivated by research from a cyber security firm, MedSec Holdings Inc, which has a financial arrangement with Muddy Waters. MedSec asserted that St. Jude's heart devices were vulnerable to cyber attack and were a risk to patients.
  • BlackArch Linux ISO now comes with over 1,500 hacking tools
    On a move to counter distros like Kali Linux and BackBox, BlackArch has got a new ISO image that includes more than 1,500 hacking tools. The update also brings several security and software tweaks to deliver an enhanced platform for various penetration testing and security assessment activities. The new BlackArch Linux ISO includes an all new Linux installer and more than 100 new penetration testing and hacking tools. There is also Linux 4.7.1 to fix the bugs and compatibility issues of the previous kernel. Additionally, the BlackArch team has updated all its in-house tools and system packages as well as updated menu entries for the Openbox, Fluxbox and Awesome windows managers.

Server Administration

  • Big Blue Aims For The Sky With Power9
    Intel has the kind of control in the datacenter that only one vendor in the history of data processing has ever enjoyed. That other company is, of course, IBM, and Big Blue wants to take back some of the real estate it lost in the datacenters of the world in the past twenty years. The Power9 chip, unveiled at the Hot Chips conference this week, is the best chance the company has had to make some share gains against X86 processors since the Power4 chip came out a decade and a half ago and set IBM on the path to dominance in the RISC/Unix market. IBM laid out a roadmap out past 2020 for its Power family of processors back at the OpenPower Summit in early April, demonstrating its commitment the CPU market with chips that are offer a brawny alternative to CPUs and accelerators compared to the Xeon and Xeon Phi alternatives from Intel and the relatively less brawny chips from ARM server chip makers such as Applied Micro and Cavium and the expected products from AMD, Broadcom, and Qualcomm. We pondered IBM’s prospects in the datacenter in the wake of some details coming out about next year’s Power9 processors, which IBM said at the time would come in two flavors, one aimed at scale-out machines with one or two sockets and another aimed at scale up machines with NUMA architectures and lots of sockets and shared memory.
  • ARM Announces ARM v8-A with Scalable Vector Extensions: Aiming for HPC and Data Center
    Today ARM is announcing an update to their line of architecture license products. With the goal of moving ARM more into the server, the data center, and high-performance computing, the new license add-on tackles a fundamental data center and HPC issue: vector compute. ARM v8-A with Scalable Vector Extensions won’t be part of any ARM microarchitecture license today, but for the semiconductor companies that build their own cores with the instruction set, this could see ARM move up into the HPC markets. Fujitsu is the first public licensee on board, with plans to include ARM v8-A cores with SVE in the Post-K RIKEN supercomputer in 2020.
  • The Sad State of Docker
    I have always been a big fan of Docker. This is very visible if you regularly read this blog. However, I am very disappointed lately how Docker handled the 1.12 release. I like to think of version 1.12 as a great proof of concept that should not have received the amount of attention that it already received. Let’s dive deep into what I found wrong. First, I do not think a company should market and promote exciting new features that have not been tested well. Every time Docker makes an announcement, the news spreads like a virus to blogs and news sites all over the globe. Tech blogs will basically copy and paste the exact same procedure that Docker discussed into a new blog post as if they were creating original content. This cycle repeats over and over again and becomes annoying because I am seeing the same story a million times. What I hate most about these recent redundant articles is that the features do not work as well as what is written about them.
  • Containers debunked: DevOps, security and why containers will not replace virtual machines
    The tech industry is full of exciting trends that promise to change the face of the industry and business as we know it, but one that is gaining a huge amount of focus is containers. However, problems lie with the technology and threaten to root itself deep in the mythology about it, namely the misconceptions over what the technology is, what can be done with it, and the idea that they replace virtual machines. Lars Herrmann, GM, Integrated Solutions at Red Hat spoke to CBR about five common misconceptions, but first the benefits. Herrmann, said: “Containerisation can be an amazingly efficient way to do DevOps, so it’s a very practical way to get into a DevOps methodology and process inside an organisation, which is highly required in a lot of organisations because of the benefits in agility to be able to release software faster, better, and deliver more value.”
  • Rackspace Going Private after $4.3 Billion Buyout
    The company released Rackspace Private Cloud powered by Red Hat in February. Using the Hat Enterprise Linux OpenStack Platform, the product helped extend Rackspace's OpenStack-as-a-service product slate.
  • SoylentNews' Folding@Home Team is Now in the Top 500 in the World
    It has only been six short months since SoylentNews' Folding@Home team was founded, and we've made a major milestone: our team is now one of the top 500 teams in the world! We've already surpassed some heavy hitters like /. and several universities, including MIT. (But now is not the time to rest on our laurels. A certain Redmond-based software producer currently occupies #442.) In case you aren't familiar with folding@home, it's a distributed computing project that simulates protein folding in an attempt to better understand diseases such as Alzheimer's and Huntington's and thereby help to find a cure. To that end, SoylentNews' team has completed nearly 16,000 work units.

Games for GNU/Linux

Leftovers: Software

  • SDDM 0.14.0
  • Kodi v17 “Krypton” Beta 1
  • Top 10 Time Tracking Software for Linux
    Just a few days ago we were presenting software for one of the most popular mainstream Linux distribution – Ubuntu. Now let’s cover the progenitor of all free and open-source software. Its operating system was released on October 5, 1991. The creator of Linux, Linus Torvalds, was only 22 years old at that time! Linux is not very popular on the desktop computers (at least among regular users, software engineers, for example, prefer to work on it), but it is the leading operating system on servers, mainframe computers, and virtually all fastest supercomputers. It is also worth mentioning that without Linux there won’t be no Android as we know it now, no network routers, video game consoles, and smartwatches. We really owe a lot to Mr. Linus. According to Wikipedia, the development of Linux is one of the most prominent examples of free and open-source software collaboration. Its source code may be used, modified and distributed—commercially or non-commercially—by anyone under the terms of its respective licenses. Thanks to it we can use some great software like the already mentioned Ubuntu, but also Fedora, Gentoo Linux, Debian and more.
  • MPTCP v0.91 Release
    The MPTCP v0.91 release is based on the Linux Kernel Longterm Support release v4.1.x.
  • Quick Updates: Guake 0.8.7, WebTorrent Desktop 0.12.0, TLP 0.9
    Guake is a drop-down terminal emulator for GNOME (GTK2). The application is inspired from consoles in computer games, such as Quake, in which the console slides from the top of the screen when a key is pressed. In the same way, Guake can be invoked and hidden using a single key (though Guake can also automatically hide when it loses focus).
  • Switch Between Multiple Lists Of Apps Pinned To Unity Launcher With `Launcher List Indicator`
  • MATE Dock Applet Gets Unity-Like Progress Bar And Badge Support
    MATE Dock Applet is a MATE Panel applet that displays running application windows as icons. The applet features options to pin applications to the dock, supports multiple workspaces, and can be added to any MATE Panel, regardless of size and orientation.
  • AppImage – One app framework to distro them all
    Linux is highly portable. Fact. On the other hand, Linux software is the least portable technology in the world. Try running Firefox designed for Debian on Fedora. In fact, try running Firefox designed for one version of Fedora on another Fedora, perhaps a slightly older version. Godspeed, Captain Jack Sparrow. The fanatical rigor with which the Linux backward compatibility is maintained in the enterprise flavors, SUSE and Red Hat, is inversely proportional to all other incompatibilities that exist in the Linux space. This ain’t no news. I have most artfully elaborated on this problem in my illustrated Linux guide. But now, there’s a thing that promises to solve all these problems forever. AppImage.
  • Substance Designer 5.5 Is Here
    This version takes texture creation into the big leagues with MDL material authoring – opening up a whole new world of materials – plus Linux support, fbx camera import and support for VCA. This is a free upgrade for license holders and Substance Live subscribers, or you can get a free 30-day trial version.