Tag: Linux

LHS Show Notes #059

Posted on by Russ Woodman

Introduction:

  • Apologies for the delays in releasing new episodes.
  • This episode is an interview with Jonathan Nadeau of Frostbite Systems and a user of the Linux screen-reading program, Orca.

Interview:

  • Orca is a screen reading program integrated with the Gnome desktop. It's available for most Linux distributions.
  • Russ and Jonathan discuss how a sight-impaired individual might install Linux. There are a couple of Linux distributions that have screen-reader support during the installation: Talking Arch Linux and Vinux.
  • Speakup is another accessibility tool, but one that speaks the command line.
  • Vinux is an Ubuntu-based Linux distribution with Orca built-in, allowing a sight-impaired individual to install it from the CD. Vinux is the distribtion Frostbite Systems normally installs for it's sight-impaired customers.
  • Slackware has a Speakup kernel, and more distributions are including the Speakup module as well. Several distributions can be installed using Speakup. Some instructions are available at the Speakup site.
  • Russ mentioned the Quick Learning Techies Show (QLTS) that also occasionally discusses accessibility issues.
  • Jonathan discusses the pros and cons of Vinux, as well as his concerns about it being Ubuntu-based.
  • Richard asks Jonathan for more details about how Vinux talks a new user through the install.
  • If the application is GTK-based, it will likely work with Orca; if it's QT-based, it probably won't work with Orca.
  • Ted's software (WA0EIR), including PSK31LX, works via ssh, so the programs are controllable from the command line and would work with the Speakup module.
  • Meanwhile, Russ attempts to install Orca during the show.
  • Jonathan mentions another podcast he does, This Week in Fedora, and says there is an amateur radio Fedora spin. (I could not find a link to a specific spin of Fedora for amateur radio, but there is a Special Interest Group. -Ed.)
  • Frostbite Systems sells desktops and laptops with Linux pre-installed. Customers can choose from Debian, Fedora, Linux Mint, OpenSuse, Ubuntu and Vinux. A portion of each sale is donated back to the distribution chosen.
  • Russ asks Jonathan about the hardware he uses in Frostbite systems. All of the laptops/notebooks have all-Intel hardware, while some desktops have nVidia video cards. All are completely Linux-compatible.
  • Russ then examines the specifications of some of the Frostbite computers.
  • Jonathan also produces several podcasts through Frostbite Media:
    • Frostcast: interviews with project leaders of various GNU/Linux and Free/Open Source projects.
    • This week in Fedora: interviews with people involved with the Fedora project.
    • This week in Debian: interviews with people within the Debian community.
    • Orcacast is on hiatus, but should resume in the not too distant future.

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 417-200-4811, or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the SHOP! link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Outtakes:

LHS Episode #059: Orca and Outtakes

Posted on by Russ Woodman

Welcome to Episode #059 of Linux in the Ham Shack. On this edition, we talk with Jonathan Nadeau of Frostbite Systems about Linux for the sight impaired. Jonathan, being a blind Linux user, has overcome many challenges when it comes to using his favorite operating system and he shares with us the ins and outs of accessibility on Linux systems. There is a Linux distribution dedicated to blind users called Vinux, along with an accessible version of Arch called Talking Arch. Even newer versions of Slackware are jumping on the bandwagon with a Speakup enabled installation kernel.

This is also the first episode of LHS with a blooper reel left in at the end. Listen all the way to the last so you don't miss out on any of the fun. Many thanks to Jonathan for his time and expertise, and many thanks to our listeners for making our show so fun to do.

73 de The LHS Guys

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LHS Show Notes #058

Posted on by Russ Woodman

Introduction:

Announcements:

Feedback:

  • Ilan Rabinovitch writes to tell us about the Southern California Linux Expo (SCALE 9X), February 25-27, 2011.
    Thanks, Ilan. Sorry we couldn't include this earlier.
  • Kevin, KB9RLW, writes in response to Episode 51 that he agrees that Linux is a good fit for the amateur radio community for several reasons: added flexibility, security, and more choices. Even Windows 7 is still vulnerable and he points to a recent Sophos test. He keeps a WindowsXP virtual machine, in VirtualBox for those Windows applications he must run, though WINE usually works fine. He's also a fan of The GIMP, OpenOffice, Inkscape, and Scribus. Good points, Kevin, thanks.
  • Dave, KA6YQ, points us to instructions for running the DX Lab suite in Linux, which, unfortunately, just says that you can run their software in a Windows XP virtual machine, which isn't the same as running it on Linux.
  • Rick, K9AO, tells us of a native Linux EchoLink client SvxLink. Russ uses the Windows EchoLink program under WINE, but checked out the program. He tried building it from source, because he's running Debian instead of Fedora, using the posted instructions, without success, but he'll keep trying.
  • Joseph C. sent a donation to the LHS Dayton Hamvention fund. Thank you very much, Joseph!
  • Jonathan Nadeau of Frostbite Systems says that if you want to install the extra codecs in Debian, you must first add the multimedia repository to your sources list file (/etc/apt/sources.list). Add the repo, then install the codecs you want. Linux Mint Debian does much of this by default.
    Richard spent most of a day trying to uninstall Gnash and install Flash... without success. And it's true that IceWeasel and IceDove are the same as Firefox and Thunderbird, but they are one release back. Richard prefers running the current versions.
  • Russ tells us that by adding the following line to your /etc/app/sources.list file 
    deb https://www.debian-multimedia.org testing main non-free

    and then doing an apt-get update, you'll be able to install the non-free codecs.

  • Russ and Richard then talk about removing Gnash: 
    dpkg --remove --force-all gnash
  • Russ recommends GhostBSD if you'd like to play with BSD.
  • John, EI7IG, writes that Episode 53 was a "cracker" and that he's a fan of fldigi, too. He also tells us of APRSISCE32, an APRS client for Windows written by Lynn, KJ4ERJ. John has been running IPV6 in the shack and points us to this article by Geoff Huston. Thanks, John.
  • Larry Bushey and Tom Chaudoir of the Going Linux podcast send their regards.
  • Russ gives an impromptu review of the Linux Reality podcast by Chess Griffin.
  • LHS is a sponsor of the upcoming Indiana LinuxFest, and Lord D. sent his appreciation.
  • Mogens, OZ1AKN, asks for help on a couple of topics.Question: Is it possible to automatically start a program under WINE?
    Russ responds with:To make a program under WINE start at boot, look at /etc/rc.d/skeleton for a sample. Copy the skeleton file to the name of the WINE app you want to start, then edit it to start whatever you want to start, such as /usr/bin/wine/echolink.If you want a program to start when the X session starts, click:
    menu -> system -> preferences -> statup applications -> Add a startup app
    In the dialog, give it a name and add the command: /usr/bin/wine <application path>

    Question: How do you reinstall Windows in a dual-boot setup?

    Russ responds with:

    It's easier to install Windows first, then Linux, as the Linux boot loader will automatically detect Windows and include it in the boot menu. If you install Linux first, then Windows, Windows will overwrite the Linux boot loader.

    Otherwise, if you're trying to repair a dual-boot system, try booting with a system rescue CD to repair GRUB.

    Google "linux boot ntldr " to find instructions to tell the Windows NTLDR to also boot Linux.

  • Tom H. sent a donation to the Dayton Hamvention fund. Thanks, Tom!
  • Frazer writes that the LHS Facebook fanpage seems to be geoblocked in Canada. (Russ has fixed the problem. Thanks, Frazer.)
  • Jim, KG9EQ, discovered the podcast while searching for QSSTV and wrote to share his appreciation for the website. Thanks, Jim.
  • B.B. in the chat room asked if Jerry Taylor has resumed the Practical Amateur Radio podcast. (Richard's comments were recorded before Jerry resumed recording episodes.)
  • Paul, KC9QYB, has resumed his Teen Radio Journey podcast.
  • Brady and Rich recently released another episode of the Low SWR podcast.
  • Finally, a note to the ICQ Podcast: We encourage Colin to talk more!

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 417-200-4811, or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the SHOP! link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

LHS Episode #058: Nothing But Edits

Posted on by Russ Woodman

I have to say this was probably the hardest episode to put together so far. I managed to not record the first 20 minutes of my side of the episode. Then there were bits from Episode #057 that needed to be put in. I recorded secondary items that didn't match up with the original first take. And somehow I think I managed to get it all put together and make it make sense.

Hopefully we will see everyone at Indiana Linux Fest this weekend in Indianapolis. If you can't make it, be with us in spirit. Thank you to our listeners for all your support. Please continue to help us get to Dayton if you can, and remember to tell a few of your friends about us.

73 de The LHS Guys

Podcast: Play in new window | Download