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Thursday, 29 Sep 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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CentOS 5: Linux for Grownups

Filed under
Linux

Some folks love life on the edge, so they run Debian Unstable, or the newest Ubuntu or Fedora releases. These are all wonderful Linux distributions, and under most circumstances are reliable enough.

DistroWatch News: Top Ten Distributions

Filed under
Linux

Today we interrupt our regular schedule of distribution release announcements to draw the attention of readers to our newly updated Top Ten Distributions page. This page is an unbiased attempt to list the most widely-used distributions available today, complete with brief overviews of their history, purpose, pros and cons, available editions, and possible alternatives.

Cacti On CentOS 4.4 Including The Plug-in Architecture

Filed under
HowTos

This guide will step you through the process of setting up a functional Cacti installation on CentOS 4.4 including the Plug-in Architecture, which will allow you to expand your monitoring solution.

Amarok: listening to music will never be the same

Filed under
Software

Amarok is a fully featured music player well integrated into the KDE environment. Amarok uses a database (SQLite, MySQL, PostgreSQL) delivering fast collection access, and a wide array of searching/sorting methods.

Kernel space: How much memory am I really using?

Filed under
Linux

Anybody who has tried to figure out why a Linux system is running short of memory can attest that the memory usage information made available by the kernel is, at best, difficult to use. Matt Mackall has recently been working on a set of patches aimed at improving this situation.

Linux and live CD's. What's the attraction?

Filed under
Linux

Every Linux distribution available seems to be coming out as a live CD. A reader (you know who you are Smile has asked me how these live CD's work and what is the use of them. Here is my attempt at providing an answer.

Public Key Encryption and Digital Signatures

Filed under
HowTos

If you are concerned about the privacy of your electronic documents and would like to make sure that only people who are authorized by you are actually able to read them, you have the option to use encryption.

Ubuntu 7.04 reviews and impressions

Filed under
Ubuntu

Here's the reviews and impressions of Ubuntu 7.04. So far impressions from Technical Itch and ZDNet and reviews from Pinderkent, CLICK, Seopher, 2xITwire, The Tech Journal and Interact News. Screenshots at Phoronix, ZDnet and FOSSwire and posts from several bloggers.

Vector Linux - Chaucer's Beautiful Hag

Filed under
Linux
Reviews

n the Wife of Bath's Tale, part of Geoffrey Chaucer's "The Canterbury Tales", a knight caught in the act of raping a woman is sentenced to discover what women truly desire. To help our modern readers understand how that might be considered punishment, it's a lot like sending someone to discover why Windows crashes without explanation.

Linux Minty Fresh

Filed under
Linux
Reviews
-s

Linux Mint is the prettiest incarnation of the Ubuntu family, yet it doesn't seems to get the same attention as its *buntu parents. I've been wanting to be able to use Mint since my first little test run of a beta of 2.2, but at that time wireless support shattered those plans.

Open source becoming more innovative?

Filed under
OSS

Years ago, I remember pontificating that open source would never touch the application market. Narrowly viewing open source through the prism of the day, I said things like this (to John Koenig at IT Managers Journal):

Project aims to bring DX10 gaming to XP, Linux, OS X

Filed under
Gaming

Last Wednesday, a company called Falling Leaf Systems announced the availability of an alpha of something called the Alky Project. The Alky Project has a lofty goal: to liberate DirectX 10 gaming from the confines of Vista and bring it first to Windows XP, and then to Linux and OS X.

Mac and Linux attacks set to rise

Filed under
Security

Speaking to consumer PC mag PC Pro, security guru Eugene Kaspersky said that the lukewarm reception of Vista will result in defections to Mac OS and Linux, thus making them more attractive targets for malware writers.

Mozilla extends Firefox 1.5 support

Filed under
Moz/FF

Mozilla seems to be having a hard time pulling the plug on Firefox 1.5.

After today, the open-source group planned to stop shipping security and stability updates for Firefox 1.5 but now I'm hearing that support has been extended to the middle of May.

a kute little story

Filed under
KDE

my friend andy came over the other day and told me a rather nice little kde related story that i thought i'd pass on:

a client of his has some linux servers that are sitting in a local colo centre. the isp running the colo messed up some internal routing and half his servers could no longer talk to the other half inside the colo (though everything was visible and reachable from the outside).

Vista betas, RCs will reboot every 2 hours starting June 1

Filed under
Microsoft

Microsoft Corp. today spelled out exactly how users of Windows Vista betas and release candidates can shift to the final code, and warned that beginning June 1, preview-equipped PCs will automatically reboot every two hours.

Getting Xubuntu Feisty to bend to my will

Filed under
Ubuntu

I made some progress -- and some discoveries -- today with my Xubuntu 7.04 Feisty installation on the Maxspeed Maxterm thin client.

First of all, while I think we can all agree that the GIMP, in its heaviness, doesn't really fit in with the Xubuntu philosophy of lighter apps for a lighter window manager.

'Kryptonite' Discovered In Serbia

Filed under
Sci/Tech

A new mineral discovered in Serbia shares the chemical composition of kryptonite, the fictitious green substance that robbed comic book and film hero Superman of his powers.

In Superman Returns, the chemical composition of kryptonite is identified as "sodium lithium boron silicate hydroxide with fluorine."

pclinuxos.com back online

Filed under
PCLOS

pclinuxos.com is back online with a new look from a new location with a new release in the works. They are still working out some of the kinks associated with a new system deployment, so expect periodic downtimes.

Quick Links:

Typical customization of a Ubuntu 7.04

Here is my typical customization on Ubuntu 7.04 after installation. I am sure everyone who read this blog regularly knows that I am running Ubuntu on my production system. Ubuntu’s performance, features, and all blah.. blah.. all every one in this tux world knows. So I want to present here what I customize in my shiny new Ubuntu 7.04 (Feisty Fawn).

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More in Tux Machines

Leftovers: Ubuntu

  • Budgie-Remix Makes Progress With Ubuntu 16.10 Base, Beta 2 Released
    Budgie-Remix, the unofficial Ubuntu spin making use of the Budgie Desktop, has released its 16.10 Beta 2 milestone following this week's Yakkety Yak Beta 2 release. Budgie-Remix is re-based to the latest Ubuntu 16.10 Yakkety package changes. In addition, a number of the Budgie-0Remix packages have been working their way into Debian proper and thus are available to Ubuntu 16.10 users via the official channels. Now available this way is the budgie-desktop package, Moka icon theme, Faba icon theme, and the Arc theme. The Ubuntu repository has also pulled in the Budgie artwork and wallpaper packages too.
  • Yakkety Yak Final Beta Released
  • Canonical Launches Commercial Support for Kubernetes
    Canonical, the lead commercial vendor behind the open-source Ubuntu Linux operating system, is getting into the Kubernetes market. Canonical now offers a freely available implementation of Kubernetes as well as commercial-support options. "I have no doubt that Kubernetes will be one of the major container co-ordination systems," Mark Shuttleworth, founder of Ubuntu, told ServerWatch.
  • [How To] Build an Ubuntu Controlled Sous-Vide Cooker
    I’ll be honest with you from the off: I had zero idea what sous-vide cooking was before I started writing this post. Wikipedia dutifully informs me that’s Sous-Vide is a style of cooking that involves a vacuum, bags, and steam.
  • Mintbox Mini Pro Linux Mini PC Launches For $395
    This week a new version of the popular Mintbox Mini Linux PC has been launched for $395 in the form of the Mintbox Mini Pro which is now equipped with 120 GB of SSD mSATA together with 64-bit AMD A10-Micro6700T system-on-a-chip with Radeon R6 graphics and features 8GB of DDR3L. The latest Mintbox Mini Pro is shipped preloaded with the awesome Linux Mint 18 operating system and includes a microSD card slot a serial port, and a micro SIM card reader. The new Mintbox Mini Pro is the same size as the original and measures 4.3 x 3.3 x 0.9 inches in size and weighs in at around 255g. The Linux mini PC incorporates a fanless design and features an all-metal case made of aluminium and zinc.

Leftovers: OSS and Sharing

  • Minijail: Running Untrusted Programs Safely by Jorge Lucangeli Obes, Google
  • Minijail: Google’s Tool To Safely Run Untrusted Programs
    Google’s Minijail sandboxing tool could be used by developers and sysadmins to run untrusted programs safely for debugging and security checks, according to Google Software Engineer Jorge Lucangeli Obes, who spoke last month at the Linux Security Summit. Obes is the platform security lead for Brillo, Google's Android-based operating system for Internet-connected devices. Minijail was designed for sandboxing on Chrome OS and Android, to handle “anything that the Linux kernels grew.” Obes shared that Google teams use it on the server side, for build farms, for fuzzing, and pretty much everywhere. Since “essentially one bug separates you and any random attacker,” Google wanted to create a reliable means to swiftly identify problems with privileges and exploits in app development and easily enable developers to “do the right thing.” The tool is designed to assist admins who struggle with deciding what permissions their software actually needs, and developers who are vexed with trying to second guess which environment the software is going to run in. In both cases, sandboxing and privilege dropping tends to be a hit or miss affair. Even when developers use the privilege dropping mechanisms provided by the Linux kernel, sometimes things go awry due to numerous pitfalls along that path. One common example Obes cited was trying to ride a switch user function that will drop-root and then forgetting to check the result of the situation relief, or setuid function, afterwards.
  • Intel and Cloudera Give Apache an Open Source Data/Security Tool
    For the past year, we've taken note of the many Big Data projects that the Apache Software Foundation has been elevating to Top-Level Status. The organization incubates more than 350 open source projects and initiatives, and has squarely turned its focus to Big Data and developer-focused tools in recent months. As Apache moves Big Data projects to Top-Level Status, they gain valuable community support. Recently, the foundation announced that Apache Kudu has graduated from the Apache Incubator to become a Top-Level Project (TLP). Kudu is an open source columnar storage engine built for the Apache Hadoop ecosystem designed to enable flexible, high-performance analytic pipelines. And, Apache Twill has graduated as well. Twill is an abstraction over Apache Hadoop YARN that reduces the complexity of developing distributed Hadoop applications, allowing developers to focus more on their application logic. In another Apache-related Big Data move, Cloudera and Intel have announced that they've contributed a new open-source project to the Apache Software Foundation targeted at using Big Data analytics and machine learning for cybersecurity.
  • Twitter Open Sources Stream Processing Engine Heron
    Twitter announced the open sourcing of Heron, a stream-processing engine that is a successor to Apache Storm. Heron is backwards compatible with Apache Storm, which eases its adoption amongst developers. Heron has replaced Apache Storm as the stream data processing engine inside Twitter due to its scalability, debug-ability, ability to work in a shared cluster infrastructure and better performance. A comprehensive list of features is listed in the documentation.
  • Tencent: Transforming Networks with SDN
    “SDN can really transform the way we do networks,” said Tom Bie, VP of Technology & Operation of Data Center, Networking and Server, Tencent, during his Wednesday keynote address at the Open Daylight Summit. The China telecom giant should know about the issues of massive scale networks: they have more than 200 million users for QQ instant messaging, 300 million users of their payment service, and more than 800 million users of their VChat service. Bie noted that Tencent also operates one of the largest gaming networks in the world, along with video services, audio services, online literature services, news portals, and a range other digital content services.
  • The Second Wave of Platforms, an Interview with Cloud Foundry’s Sam Ramji
    In today’s world of platforms, services are increasingly connected. In the past, PaaS offerings were pretty much isolated. It’s that new connected infrastructure that is driving the growth of Cloud Foundry, the open source, service-oriented platform technology. Sam Ramji is CEO of Cloud Foundry, which is holding its European event in Frankfurt this week. At the conference, we spoke with Ramji to discuss, among other topics:
  • How to Find Your First OpenStack Job
  • LibreOffice 5.2.2 Now Available to Download
  • EC approves Slovenia courts data exchange solution
    First CEF AS4-compliant b2b solution developed as open source by a public administration The European Commission has tested and approved Laurentius, an eDelivery court documents and case exchange solution compliant with the AS4 profile of the OASIS ebMS standard. In September, Laurentius passed all tests by the EC’s Connecting Europe Facility (CEF) for its so-called “e-SENS AS4 conformant solutions”.
  • SDL 2.0.5 Is Readying For Release: Relative Mouse Mode For Wayland/Mir, Audio Capture
    SDL 2.0 point releases have ranged from being a few months apart to as much as two years apart. Fortunately, SDL 2.0.5 is now being put together for release just nine months after SDL 2.0.4. With the Mercurial repository, Sam Lantinga bumped the version in preparation for the SDL 2.0.5 release. The SDL 2.0.5 release hasn't officially happened yet, but it should be here soon.
  • Open standards default at Slovenia supreme court
    The use of open ICT standards is an IT requirement at Slovenia’s Supreme Court, responsible for the IT support of the entire court system in the country. The Supreme Court’s IT department has a strong preference for the development of modular, reusable software solutions. This strategy provides agility and flexibility, says Bojan Muršec, director of IT. The focus on open standards frees up the IT department to concentrate on the business, Muršec says. The IT department takes the modular approach serious: the first reusable module ever developed by the court - a court documents dispatch and delivery system - is re-used by all IT systems across the courts. “Making everything reusable prevents creation of silos in the organisation”, the IT director says. A positive side effect of the IT strategy is that the court uses mostly open source software solutions. This in turn helps to keep IT costs down, says the IT director, who estimates that the court saves EUR 400 to 500 thousand per year on licence fees: “The cost of proprietary licences always goes up.”
  • Why there is no CSS4 - explaining CSS Levels
    We had CSS1, and CSS2. We even had CSS2.1 and we then moved onto CSS3 – or did we? This post is a quick explanation of how CSS is versioned today. CSS versions 1 and 2 were monolithic specifications. All of CSS was included in one massive document. Selectors, positioning, colour – it was all in there. The problem with monolithic specifications is that in order to finish the spec, every component part also has to be finished. As CSS has grown in complexity, and new features are added, it doesn’t make sense to draw a line at which all work is stopped on all parts of CSS in order to declare that CSS version finished. Therefore, after CSS2.1 all the things that had been part of the 2.1 specification were broken down into modules. As the new CSS modules included all that had gone before plus any new features, they all came into being at Level 3. Hence CSS3, and people like me who understood CSS as a single specification referred to the group of Level 3 modules as “CSS3”.

Security Leftovers

  • Linux.Mirai Trojan causing mayhem with DDoS attacks
    A Trojan named Linux.Mirai has been found to be carrying out DDoS attacks. The malicious program first appeared in May 2016, detected by Doctor Web after being added to its virus database under the name Linux.DDoS.87. The Trojan can work with with the SPARC, ARM, MIPS, SH-4, M68K architectures and Intel x86 computers.
  • Don't Hide DRM in a Security Update
    Over 10,000 of you have joined EFF in calling on HP to make amends for its self-destructing printers in the past few days. Looks like we got the company’s attention: today, HP posted a response on its blog. Apparently recognizing that its customers are more likely to see an update that limits interoperability as a bug than as a feature, HP says that it will issue an optional firmware update rolling back the changes that it had made. We’re very glad to see HP making this step. But a number of questions remain. First, we’d like to know what HP’s plans are for informing users about the optional firmware update. Right now, the vast majority of people who use the affected printers likely do not know why their printers lost functionality, nor do they know that it’s possible to restore it. All of those customers should be able to use their printers free of artificial restrictions, not just the relatively few who have been closely following this story.
  • 6 Ways Driverless Cars Are Going To Kill Lots Of People
    You've probably read a few articles about driverless cars over the past couple of years. The technology is coming along quickly, with fleets of test cars already on the roads in some states. It seems like soon we'll achieve the American dream of stuffing our faces and texting all we want while still managing to avoid public transportation. But the reality is quite different. We're diving into this technology a little too quickly and ignoring all the warning signs about how we are going to screw up on the way to Driverless Car Utopia.

Red Hat and Fedora

  • Red Hat Inc. (RHT) Downgraded by Zacks Investment Research to “Hold”
  • Earnings Estimate Report: Intel Corporation (NASDAQ:INTC) , Red Hat, Inc. (NYSE:RHT)
  • Switched to HTTPS
    Perhaps you already noticed it, I have switched all the sites for a secured browsing using HTTPS. So, new addresses are: https://blog.remirepo.net/ for this Blog (with an automatic and permanent redirection) https://forum.remirepo.net/ for the Forum (with an automatic and permanent redirection) https://rpms.remirepo.net/ for the Repository, but classical address stay available.
  • Fedora Hubs: Getting started
    Fedora Hubs provides a consistent contributor experience across all Fedora teams and will serve as an “intranet” page for the Fedora Project. There are many different projects in Fedora with different processes and workflows. Hubs will serve as a single place for contributors to learn about and contribute to them in a standardized format. Hubs will also be a social network for Fedora contributors. It is designed as one place to go to keep up with everything and everybody across the project in ways that aren’t currently possible.