Tag Archives | GNHLUG

Seacoast Linux User Group tonight: Rob Anderson on MP3

What : MP3 file handling under Linux
Who : Robert E. Anderson
Day : Mon 12 Feb 2007
Time : 7:00 PM
Where: Room 301, Morse Hall, UNH, Durham, NH

This month’s meeting of the Seacoast Linux User Group will feature Robert E. Anderson talking about MP3 file handling under Linux. Talk to include:

  • MP3 vs OggVorbis
  • Ripping a CD collection using KAudioCreator.
  • Playlist formats PLP vs M3U
  • ID3 tags
  • udev and autofs
  • Amarok
  • VFAT and special characters
  • rsync

Further details can be found at http://slug.gnhlug.org/slug/Members/rea/SLUG/slug-meetings/mp3-file-handling-under-linux/

For directions and related web links visit the http://slug.gnhlug.org website

Hosstraders no more

Color horse logo of HosstradersSad news from the organizers of the spring and fall Hosstraders ham radio festival: they have chosen to end the event. No more Hosstraders. I very much enjoyed the last four or five I attended. The GNHLUG has manned a booth there for quite some time, and it was a great opportunity to do some outreach to like-minded technically adept folks. We gave away a lot of Linux distributions, sold off personal surplus equipment and picked up lots of neat gadgets. I’ll miss Hosstraders. USD 1.3 million was raised for Shriner’s Children Burn Centers. GNHLUG leader maddog expresses his appreciation here.

MonadLUG notes: 8-Feb-2007: uniq and Joomla!

Charlie Farinella called the meeting to order promptly at 7 PM and cracked his whip to stick to his streamlined agenda. Brief announcements (“find GNHLUG events on www.gnhlug.org”) were followed by Ray Côté’s presentation of uniq. Ray explained the function and then introduced an increasingly complex set of examples, one building on another to show how uniq could remove duplicate lines from a sorted file, display various counts of duplicates and so forth.

Guy Pardoe was the main presenter. After the requisite wrestling with the projector, Guy talked about Joomla! Guy had hoped to be showing version 1.5, but it is still in early beta (beta 1 with beta 2 due rsn), so he didn’t feel it was ready to talk about for production sites. Guy explained when he volunteered for the presentation he thought 1.5 would be available, and promised to return when 1.5 was available and he had some experience in using it for production work. He briefly reviewed Barrie North’s presentation from DLSLUG last year (registration required) (and our notes from that meeting). Guy then showed us the Joomla! 1.0 correction: 1.5 install he had done that day, highlighting the basic features of the CMS and the ease of use of the administrative interface. It appeared to be a very open and accessible system. Templates and CSS files could be edited from within the interface and they appeared to be XHTML and CSS2 compliant.

A general Q&A followed. General concerns on the security of the core framework. Concern about the timeliness of the 1.5 release. General discussion of what CMS could do and what the target market was.

After the main presentation, the floor was opened up for general discussion. Maddog announced that he and Bill Sconce had met with faculty at the New Hampshire Technical Institute and that a plan to hold a series of MythTV Installfests was proposed (see the -org list for details).

Answering another question that has come up on the discusssion list, I came across this post while I was looking for Barrie’s presentation. While he is advocating for Joomla!, of course, he may be pointing out that WordPress would meet some peoples needs as well.

Why you want to use Joomla! instead of WordPress

Thirteen attendees were at the meeting. Thanks to Charlie for running the meeting, Ray and Guy for presenting, Ken and the Monadnock SAU for providing the facilities, and to maddog and all attendees for participating!

MonadLUG meets tomorrow night: Joomla! and uniq

MonadLUG meets tomorrow night, 7 PM at the SAU1 offices in Peterborough (directions here). The Man Page of the Month will be uniq, presented by Raymond Cote. The MPOM have been very successful: one volunteer takes a few minutes to talk about a single command. Nearly all of the presenters have included a double-sided handout with command reference and some illustrative real-world examples. It gives attendees a chance to share their experiences and observations and I never fail to hear “I didn’t know it could do THAT.”

The main presentation will be on Joomla! by Guy Pardoe. Joomla! is a content management system based on LAMP and fairly easy to install, configure and maintain. An active developer base, support forum and a huge user manual make basic operations pretty approachable. I’ll be interested in hearing Guy’s insights.

Notes from CentraLUG meeting, 5-Feb-2007: Matt Brodeur and GNUPrivacyGuard

We were lucky last night to have Matt Brodeur drive up from his day job at RedHat in Westford, MA to present a meeting on GPG, the open source implementation of OpenPGP, the Pretty Good Privacy algorithms and utilities. Matt had a slideshow in OpenOffice.org 2 Impress (available at http://www.nexttime.com/mbrodeur/GPG2007) and in PDF here.

Eleven attendees made it to the meeting. Matt briefly discussed the origins of PGP, and then dove right into the process and utilities of how Privacy Guard works. Matt also had brought some scripts he replayed to walk through the sequence of generating a key pair, signing another’s key, sharing keys to a keyserver. Matt walked us through the concepts behind the Web of Trust and the issues and processes of revoking keys. During the presentation and following, there were a fair number of questions and Matt dealt with them well.

Although we had hoped to have a keysigning as part of the meeting, we elected to postpone that portion to future meetings. As the group is fairly small, we agreed we can do individual signings as needed.

Future meetings: March 5th will feature Andy Bair talking about “Digital Forensics File Carving,” a popular topic he’s presented at several other groups. On April 2nd, William Stearns will do a presentation on Logical Volume Management. I saw Bill do an LVM presentation at DLSLUG back in 2005, and he had a great presentation. Looking forward to seeing both presentations!

Hauppauge shipping wrong card in PVR-150 boxes

Passing on a warning from the GNHLUG mailing list: at least at NewEgg.com, folks are reporting that when they buy a PVR-150, a card for capturing video off cable, they’re ending up with a different card in the box, one that’s not compatible with current PVR-150 software. At our MerriLUG meeting 11 days ago, we had Jarod Wilson presenting on MythTV and the PVR-150 got prominent mention. It’s been on sale recently in on of the Big Boxes. Perhaps it’s being discontinued? In any case, the manufacturer needs to make good on what they claim is in their boxes. Hopefully, this is just a packaging issue.

Followup: nope, it appears to be intentional by Hauppauge. There’s an entry in their Wikipedia page referring to this, and a quick Google shows that this is a known issue on the mythtv.org site and the ivtv-users mailing list. Very disappointing behavior. Caveat emptor.

CentraLUG, 5-Feb-2007: Matt Brodeur and GnuPG, OpenPGP, keysigning

The monthly meeting of CentraLUG, the Concord/Central NH GNHLUG chapter, happens the first Monday of most months on the New Hampshire Institute Campus starting at 7 PM. Next month’s meeting is on February 5th at 7 PM.

Directions and maps are available at http://www.centralug.org and on the NHTI site at http://www.nhti.edu/welcome/directions.htm. This month, we’ll be meeting at our usual location in the Library/Learning Center/Bookstore, room 146, marked as “I” on that map. The main meeting starts at 7 PM, and we finish by 9 PM. Open to the public. Free admission. Tell your friends.

At this month’s meeting, Matt Brodeur will present an introduction to e-mail and file security using Pretty Good Privacy (PGP). The talk will cover basic concepts of encryption and digital signatures. Examples and demos will use GNU Privacy Guard (GnuPG), a free (GPL) implementation of the OpenPGP standard available for most modern operating systems. Following the presentation, a PGP keysigning event will be held. Anyone interested in exchanging key signatures with other local PGP users can find details on our website,… as soon as we’ve set it up. Stay tuned.

Matt Brodeur is a Quality Assurance Engineer at Red Hat in Westford, MA and volunteer in local LUGs. He has previously presented OpenPGP talks at the Boston Linux & Unix User Group.

More details on the group and directions to the meeting can be found at http://www.centralug.org and at http://www.gnhlug.org.

CentraLUG: Asterisk and TrixBox

The monthly meeting of CentraLUG, the Concord/Central NH GNHLUG chapter, happens the first Monday of most months on the New Hampshire Institute Campus starting at 7 PM.

Directions and maps are available on the NHTI site at http://www.nhti.edu/welcome/directions.htm. This month, we’ll be meeting in the Library/Learning Center/Bookstore, room 146, marked as “I” on that map. The main meeting starts at 7 PM, and we finish by 9 PM. Open to the public. Tell your friends.

For December’s meeting, Tim Lind of Computerborough will present TrixBox, the CentOS-based distribution for running the Asterisk PBX software, formerly known as “Asterisk @ Home.” Trixbox (http://www.trixbox.org) is an open source PBX product that allows one to setup a full featured telephone system with extensions, personal voice mail, auto attendant and many, many more features within their home or office. Tim Lind of Computerborough has installed it many times and is using it on a daily basis within his company. Tim will show us around the configuration, and show some of the nifty things that can be done with it. Tim is a Red Hat Certified Engineer, A+ Certified Technician, Microsoft Certified Professional and is also Network+ certified. Tim has been using Linux since 1997 when he got bored with Windows and runs his business almost exclusively on open source products.”

January’s meeting falls on the first, so we’ll likely skip the month’s meeting. However, stay tuned for some exciting meetings coming up in 2007! Tentatively, we hope to have Andy Bair present Digital File Carving Forensics and Matt Brodeur talk about PGP and help us with a key-signing early in the year.

More details on the group and directions to the meeting at http://www.gnhlug.org.

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