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Linux

From Karmic to Lucid: Distribution Update Screenshots

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Linux

In line with its newbie-friendly tradition of providing a way to do everything via a graphical user interface, Ubuntu provides a way to do a distribution upgrade by clicking a button at the top of the Update Manager. Since version 10.04 was released on April 29, it was once again time to see how well the upgrade went. Here are screenshots of the entire process.

Beginners guide to Linux installation on flashdrive

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Linux

I know you like to try every new linux distribution, but not interested in burning cds and booting from it. Ok, here is a solution to your problem, install your linux distro in a flash drive and boot from it without going to the hassels of creating a boot cd.

Beginners guide to Ubuntu customization

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Linux

Considering the case of a beginner in Linux world, the most haunting task is that of window customization and now it is made easier with Ubuntu Tweak. Ubuntu Tweak functions like an extended control panel and simply facilitates the matching settings even more advanced users and even provides customization which is not possible by default installation

Elive 2.0 is Definitely a Jewel

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Linux

Elive has everything eye-candy and speed. Dubbed Topaz, Elive 2.0 is still powered by the Debian mammoth and the lightweight Enlightenment E17 desktop environment. The developers state that the it is so light that it uses only half of the resources on a system with less than 128 MB of system RAM!

How to add GUI for your open source applications?

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Linux

When do you think you are ready for creating your own application? GTK and Qt ,the same toolkits behind GNOME and KDE, are the best graphical toolkits fit for this job. Providing the same functionality they have their own advantages and disadvantages.

Pulseaudio and Kmix 4.4 in Sabayon 5

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Linux

Recently there have been a number of issues reported in the forums and other places of people having issues with pulseaudio and kmix after updating to KDE 4.4.0. I am glad to announce that most of those issues should now be resolved...

More Here...

KDE 4.4 Mail Misunderstanding Explained & Akregator Surprize

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Linux

I've gotten quite a few responses to my quickie look at KDE 4.4 under Mandriva written for this week's Distrowatch Weekly. One of which came from Aaron J. Seigo himself. I thought I might share some of what he said since several people expressed similar concerns on the topic here in comments. I also found one really super-duper neato new feature in Akegator in 4.4 that deserves a mention.

Buying a Linux Laptop ...

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Linux

It started with the hints of death of my Dell XPS 1330, a pattern I found discussed in a few forums online … the pattern is, first the adapter no longer is recognized as serving the appropriate wattage. (Which powers the laptop, but at a lower CPU rate and will not charge the battery. Bought a replacement adapter, and it worked for nearly a week, when it, too, failed with the dreaded message upon boot up. The next pattern is overheating, then motherboard failure. So, I began my quest for a replacement.

woohoo - one of mine made top 10

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Linux

One of my stories made LinuxPlanet's Top 10 Linux Planet Stories 2009. Maybe I'll get some more work there this year. Big Grin

Screencasting Under Linux--A brief Story

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Linux

Since my recent retirement from 34 years of mathematics and computer science teaching, I've been working on creating creating screencasts for teaching how to use various kinds of computer software. So, I need to record my screen while narrating audio. What follows is my story of what it takes to do this under Linux.

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More in Tux Machines

Parabola GNU/Linux-libre 2016.07.27 Adds LightDM as Default Display Manager

André Fabian Silva Delgado proudly announced the availability for download of the live ISO images of the Parabola GNU/Linux-libre 2016.07.27 operating system based on Arch Linux. Read more

Modular Moto Z Android phone supports DIY and RPi HAT add-ons

Motorola and Element14 have launched a development kit for creating add-on modules for the new modular Moto Z smartphone, including an adapter for RPi HATs. We don’t usually cover smartphones here at HackerBoards because most don’t offer much opportunity for hardware hacking. Yet, Lenovo’s Motorola Mobility subsidiary has spiced up the smartphone space this week by announcing a modular, hackable “Moto Mods” backplate expansion system for its new Android-based Moto Z smartphones. Read more

today's leftovers

  • Windows 10 pain: Reg man has 75 per cent upgrade failure rate
    As your humble HPC correspondent for The Register, I should probably be running Linux on the array of systems here at the home office suite. But I don't. I've been a Microsoft guy since I bought my first computer way back in 1984. You, dear readers, can rip me for being a MStard, but it works worked well for my business and personal needs. I've had my ups and downs with the company, but I think I've received good value for my money and I've managed to solve every problem I've had over the years. Until yesterday, that is. Yesterday was the day that I marked on my calendar as "Upgrade to Windows 10 Day." We currently have four systems in our arsenal here, two laptops and two desktops. The laptops are Lenovo R61 and W510 systems, and the desktops are a garden variety box based on an Asus P7P55D Pro motherboard. The other desktop is my beloved Hydra 2.0 liquid cooled, dual-processor, monster system based on the EVGA Classified SR-2 motherboard. These details turn out to be important in our story.
  • Rygel/Shotwell/GUADEC
  • How to setup HTTP2 in cPanel/WHM Linux VPS using EasyApache3
  • Pushed Fedora Graphical upgrade via Gnome software utility
  • openSUSE Tumbleweed – Review of the Week 2016/30
  • Ubuntu 16.04.1 LTS Available for System76 PCs, Ubuntu 15.10 Users Must Upgrade
    As reported by us last week, Canonical announced the first point release of the Ubuntu 16.04 LTS (Xenial Xerus), and it looks like the guys over System76 were pretty quick to push the update to users' computers. Ubuntu 16.04.1 LTS is the latest, most advanced version of the Xenial Xerus operating system, and we recommend that you upgrade to it as soon as possible if you didn't do it already. This is an important point release because it also opens up the upgrade path for users of the Ubuntu 14.04.4 LTS (Trusty Tahr) distribution.
  • A Reminder Of Why I Hate Ubuntu
    Yesterday I was reminded why I hate Ubuntu. I suddenly was unable to SSH into Odroid-C2. From Odroid-C2 I could do everything as normal. It turned out the IP address had changed despite my HOST declaration in Beast’s DHCP server and Odroid-C2 being set to use DHCP, or so I thought. Nope. There was a dhclient.conf file in Odroid-C2 which requested everything and the kitchen sink from DHCP, stuff I had no use of like netbios… The man page for the dhclient.conf file says it all: “The require statement lists options that must be sent in order for an offer to be accepted. Offers that do not contain all the listed options will be ignored. There is no default require list.”
  • Thin Mini-ITX board taps Braswell SoCs, offers 4K video
    IEI’s “tKINO-BW” Mini-ITX board features Intel Pentium and Celeron “Braswell” SoCs, 4K video, triple display support, and optional remote management. Over the last year, numerous Mini-ITX boards based on Intel’s “Braswell” family of 14nm SoCs have reached market, but there have been far fewer models billed as being “thin.” This somewhat arbitrary term refers to boards with low-profile coastline port layouts, generally for space-constrained embedded applications rather than big gaming boxes.

Server Administration

  • MicroBadger and the Awesome Power of Container Labels
    Containers have the power to change infrastructure architecture, making it more secure and more energy efficient. This is because containerized applications can be started, stopped or juggled from machine to machine in seconds — far faster than applications can be moved on VMs or bare metal. That speed opens up the world to intelligent container-aware tools that can control what’s running in a data center in near real time. Combined with clever tooling, containers could help make data centers less static and more like an organic body: re-assigning resources or repelling threats as and when required. But for this vision to come about, those clever tools of the future need information. They need to know things like: is a particular containerized image mission critical? Does it contain a security flaw? Can it be safely stopped? Who should be paged if it crashes?
  • 7 Tips for SysAdmins Considering a Linux Foundation Training Certification
    Open source is the new normal for startups and large enterprises looking to stay competitive in the digital economy. That means that open source is now also a viable long-term career path. “It is important to start thinking about the career road map, and the pathway that you can take and how Linux and open source in general can help you meet your career goals,” said Clyde Seepersad, general manager of training at The Linux Foundation, in a recent webinar.
  • 3 Unique Takes on the Linux Terminal at Your Command
    When I first started on my journey with Linux, back in the late 1990s, there was one inevitability: the terminal. You couldn’t escape it. The command line was a part of your daily interaction with the open source platform and that was that. Today’s Linux is a much different beast. New and seasoned users alike can work with the platform and never touch the command line or terminal. But, on the off-chance you do want to take advantage of the power that is the command line, it’s good to know there are numerous options available, some of which offer unique takes on the task. Those are the terminals I want to highlight today—the ones that offer more than just the ability to enter a command. If you’re looking for a far more efficient interaction with your terminal and OS, or you’re looking for more flexibility with your terminal, one of these will certainly fit your needs.
  • OpsDev Is Coming
    OpsDev means that the dependencies of the various application components must be understood and modeled first before the development process begins.
  • One DevOps tool for all clouds: Cloudify
    Who doesn't want one program to run multiple clouds? I know I do. Cloudify, an open-source orchestration software company, now claims it can support all the top five public clouds and Azure, OpenStack, and VMware, with its latest release, Cloudify 3.4.
  • 5 sysadmin horror stories
    The job ain't easy. There are constantly systems to update, bugs to fix, users to please, and on and on. A sysadmin's job might even entail fixing the printer (sorry). To celebrate the hard work our sysadmins do for us, keeping our machines up and running, we've collected five horror stories that prove just how scary / difficult it can be.
  • A guide to scientific computing system administration
    When developing applications for science there are times when you need to move beyond the desktop, but a fast, single node system may also suffice. In my time as a researcher and scientific software developer I have had the opportunity to work on a vast array of different systems, from old systems churning through data to some of the largest supercomputers on the planet.