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3235 discussions

DHCP Fingerprint (was: Re: OT: Free Wireless Internet in KC)
by Dave Hull 20 Jan '05

20 Jan '05

Quoting Frank Wiles <frank(a)wiles.org>: > On Thu, 20 Jan 2005 08:41:16 -0600 > Dave Hull <dphull(a)insipid.com> wrote: > > > <shameless_slef_promotion> > > What's this article on Next Generation DHCP Deployments all about? > > </shameless_self_promotion> > > Ooh congrats. I'll make a point of reading it. Definitely have to > keep up on DHCP. IMHO, the most interesting parts of the article are the bits about how we're using DHCP to passively and remotely fingerprint operating systems on our network. I'm going to try and write for them again in the future, most of the things I could write about that are interesting are too platform/distribution specific, or so I gather. -- Dave Hull http://insipid.com

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Open Source and Values
by Jim Herrmann 20 Jan '05

20 Jan '05

I've been reading George Lakoff, and doing a lot of thinking about values, lately. My own values as well as those of others. I know what it is about open source software that appeals to my values. You can look at the list in my sig and get an idea of the values I'm talking about, and you can imagine how OSS fits into them, but I don't want to bias the discussion too much beforehand with my opinions. I will offer those up later. What I would like to know from some of you guys is, which of your values are best served by OSS? Please let me know either directly in confidence, or publicly to the list, where you consider yourself on the conservative/moderate/progressive political spectrum, and what it is about OSS that appeals to you. I'm especially anxious to hear from my LUG friends on the right of the spectrum, as that is more difficult for me to understand. Once I've heard several opinions, I plan to formulate some kind of summary explanation, or theory, that connects different values and the open source movement. Thanks for your input, Jim Herrmann -- Progressive Values ARE American Values Responsibility, Empathy, Freedom, Opportunity, Prosperity, Fairness, Trust, Honesty, Open Communication, Community, Cooperation

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Re: Linux radio question
by Richard A. Franklin 20 Jan '05

20 Jan '05

Jim Herrmann wrote: > http://airamericaradio.com/ > http://www.kcur.org/ > > What more could you need. ;-) > > Peace, > Jim > Thanks! Both now bookmarked in Firefox, which is where I have decided to manage this stuff for the time being. BTW, while fiddling around in the Firefox bookmarks, I found the link to RealPlayer movie trailers. The RP site is more generous with bandwidth than the Apple QuickTime trailer site. Much better viewing with RealPlayer 10 in Linux than on the XP side with QuickTime. Peace, Rick

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RE: old hardware reminiscers support group
by Leonard, Phil 19 Jan '05

19 Jan '05

>On a semi-related note, does anyone know what's involved in using a >radio to feed a WWV signal to an NTP daemon on a Linux box? There are some prewritten drivers for WWV reference clocks. Check http://www.eecis.udel.edu/~mills/ntp/html/refclock.html for more info on this. Philip

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RE: old hardware reminiscers support group
by Brian Densmore 19 Jan '05

19 Jan '05

You win, i think. Drat, drat and double drat! If I'd only kept that SW receiver I built in 1972, or the transmitter my brother built in the 60s complete with vacuum tubes. So anyone ever use any of the HAM radio options in the kernel? And what's up with that anyway? What use is HAM radio to a computer? Computer generated Morse code? Like there's any living mortal that could translate that! Now using a Linux computer to track a model rocket's statistics, that would be useful! I need to get out and do some model rocketry. Any local places to shoot off some really *BIG* suckers? I know they've got something out Kansas way, but can't remember where. But something up NorthEast here would be nice. Want to get my grandkids involved (ugh, grandfather at 34!). > -----Original Message----- > From: Oren Beck > > ... As for the contest in > ancient tech- I > may be a placeholder by there possibly being an asr-33 in the > bowels of > my storage barn unless it got thieved by former staff ! > That asr had been used as a paper tape drive for a swtp 6800 my > classmate inherited in 1982. > IIRC the data was comma separated hard fielded ascii that > would not be > too hard to read today.

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RE: old hardware reminiscers support group
by Brian Densmore 19 Jan '05

19 Jan '05

I've seen some of the big boys fitted with cameras, sensors and transmitters. But here's another idea that I'd like to implement perhaps alternatively to fitting rockets with sensors. A ground tracking system hooked up to a Linux box, to follow the rocket and determine altitude and velocity. The benefit here of course is build it once and not have to worry about it getting destroyed because a shut fails to open. Of course the upside of putting sensors on at least one rocket is implementing a tracking device capable of withstanding the kinds of force subjected to in rockets. Only one flaw in your homegrown cruise missile. The topo maps give the height of natural features only. All those man-made obstacles might prove to be a flight hazard. ;') > -----Original Message----- > From: David Nicol > > On Wed, 19 Jan 2005 13:30:27 -0600, Brian Densmore > <DensmoreB(a)ctbsonline.com> wrote: > > But what about little sensors in the rocket, to track speed > and altitude > > and transmit to a land-based Linux server, running a graphical > > plot of the rocket? Maybe even add a little spy cam to transmit > > video back to the server? > > > and servo motors controlling the fins? and a satellite link to > topographical maps? > Then you'd have an open source cruise missile. > >

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RE: Meeting time
by Brian Densmore 19 Jan '05

19 Jan '05

10.77 MHz 100% IBM PC XT clone with 20MG MFM Harddrive > -----Original Message----- > From: lerninlinux(a)comcast.net [mailto:lerninlinux@comcast.net] > Sent: Thursday, January 13, 2005 2:20 AM > To: Brian Kelsay; kclug(a)kclug.org > Subject: Re: Meeting time > > > Microsoft Bob, Windows version 1, Dad's still functional Ibm > XT, 8 bit soundblaster, Timex Sinclair 1000, Maybe > grandpa's old printer (an attachment for a typewriter that > hit the keys via signals sent to it via a serial cable), > brothers old Atari 800 (even had a 300 baud modem), Green > screen. Programing Punch cards. > > And I'm only 34 > > Scary what we could come up with if we all got together > > > > So what do you use, old 386 laptop? IBM PS/2? Copy of > Windows ME? AOL CDs? 1x > > CD-ROMs? ARCNet equipment? Old MAUs and vampire taps? > Roll of Thicknet? BASIC > > (or name your obsolete language) programming book? Shares > of Boo.com (or name > > your defunct web company from the late 90s, early 2000s)? > Copy of anything by > > Jon Katz? > > > > What can the rest of you come up with? > > > > > > > > Brian Kelsay > > > > >>> "Monty J. Harder" <> 01/11/05 08:08PM >>> > > > > The problem with the back seat is that someone can see the laptop > > bag, and do a smash-n-grab. I generally put my laptop in > the trunk or > > cover it with something that doesn't look like it's worth stealing. > > > > > > _______________________________________________ > > Kclug mailing list > > Kclug(a)kclug.org > > http://kclug.org/mailman/listinfo/kclug > _______________________________________________ > Kclug mailing list > Kclug(a)kclug.org > http://kclug.org/mailman/listinfo/kclug >

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RE: old hardware reminiscers support group
by Brian Densmore 19 Jan '05

19 Jan '05

He he he ... William Jewell had a working z80 with a teletype that we had to write a program for in a lab I took there back in the early 90s. They used to have a little museum with an Altair, a CP/M and I think an IMSAI too. Don't know if it's still there. Those old things are worth money now... to collectors. Maybe I should slap mine back together and put it up for sale on EBay. > -----Original Message----- > From: Leonard, Phil > > ... I used to have this connected to > an old Z80 CP/M box (Digital Group if anyone remember them) > for a printer. Nothing like switching a 120V DC current-loop > from one pin of a parallel port to drive the monster > (darlington pair). Yee Haw, those were the days, writing the > "driver" in Z80 assembly directly into the BIOS. I still > have the computer but the Teletype is long gone. >

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RE: old hardware reminiscers support group
by Leonard, Phil 19 Jan '05

19 Jan '05

As for the contest in ancient tech- I may be a placeholder by there possibly being an asr-33 in the bowels of my storage barn unless it got thieved by former staff ! That asr had been used as a paper tape drive for a swtp 6800 my classmate inherited in 1982. Dang. I used to have an asr-19, which is a model 15 with a model 14 paper tape reader/punch. I gave it to a guy that had a collection of Teletype equipment several years ago. As I remember it still had an old tape in the supply spool that had a date stamp of 1956. I used to have this connected to an old Z80 CP/M box (Digital Group if anyone remember them) for a printer. Nothing like switching a 120V DC current-loop from one pin of a parallel port to drive the monster (darlington pair). Yee Haw, those were the days, writing the "driver" in Z80 assembly directly into the BIOS. I still have the computer but the Teletype is long gone. Philip

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RE: old hardware reminiscers support group
by Leonard, Phil 19 Jan '05

19 Jan '05

>So anyone ever use any of the HAM radio options >in the kernel? And what's up with that anyway? >What use is HAM radio to a computer? Computer generated >Morse code? Like there's any living mortal that could >translate that! I think the ham radio options in the kernel are for the AX.25 protocol (and maybe some others unique to radio). AX.25 is an extension to X.25 to allow the addition of a call sign field (gotta keep the FCC happy). Philip

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