This is a local copy of it, but originally it could be found at http://www.catb.org/jargon/

Click Here for the local copy.

My favorite quote:

Things Hackers Detest and Avoid

All the works of Microsoft. Smurfs, Ewoks, and other forms of offensive cuteness. Bureaucracies. Stupid people. Easy listening music. Television (with occasional exceptions for cartoons, movies, and good SF like Star Trek classic or Babylon 5). Business suits. Dishonesty. Incompetence. Boredom. COBOL. BASIC. Character-based menu interfaces.

These are older personal projects. Not much useful stuff here considering that the site is over 10 years old… but I am a packrat. LOL

  • Internet Mail Schema file for LDAPv3
  • Amateur Radio
    • Hellschreiber Receiver for Linux
      • A Hells-Felds software receiver. Currently, I have received a few emails on how to go about doing this. (for more information on the human readable digital communications format check out the Digital Ham website.)
        As time goes on I should have more information, and will post details of it on http://www.philtered.net which is where I post most of my projects.
    • IcomLib 1.0.1
      • Icom PCR-1000 Control Suite is based upon a newly written C++ API, the control suite consists of both a set of command line utilities and a GUI written using the QT 2.02 Widget Set.
  • Multimedia
    • CD Manager 1.0
      • This is a small C++ API to handle CD-ROM drives under Linux. There is also included a test program for the use of the API. This test program operates the cdrom drive from command line, executes, and returns (unlike default workbone, for example, which ties up the console.) This small application is useful as an alarm – run it from cron to start the cdrom drive in the morning, etc.
    • Netscape WAV Plugin (for UNIX)
      • What we have here is a netscape plug-in that handles WAV files for unix. I am hoping that eventually we’ll extend it to other stuff, embedded aiff,au,midi,mp3 >=] but for now this will do!
  • Administration / Systems Code
    • Admintool for Linux
      • This is an administration tool that exactly mimic’s (and looks like) Sun Microsytem’s AdminTool. It offers basic system administration, such as deleting,adding, and modifying users, groups, hosts, printers, serial ports, and software packages.
      • It’s also on Sourceforge at http://sourceforge.net/projects/qadmintool/
    • LDAP Schema Creator
      • QSchmed is a GUI editor for LDAPV3 schema files. It is customisable for unique OID’s and will suck the schema directly from the LDAPV3 server. Unlike other LDAP gui’s out there, this one actually edit’s the schema itself. It is not (yet) an LDAP browser.
      • Also located on source forge.

What if, tomorrow, some great catastrophe hit? What if, the wires holding the internet together like a spider’s web were cut? What if, half the world could not communicate with the other. What if Voice communications were similarly disrupted? Hrm… So you haven’t heard of ham radio? You haven’t heard of HF skip? You haven’t heard of CW?

Please try to understand that our technology right now depends on a particular set of infrastructure (ie: wires, satellites, etc.) which increase the distance between us and the world. If the internet and telephone systems were wiped out, the only communication possible (around the world, point to point) would be HF communications.. and considering the sun spot cycle we’re in right now, CW (Morse Code).

So why have we abandoned the very basic functions necessary for global communications for more fragile means? Some people say fidelity… I don’t know… really… I don’t. Either way I don’t like it. The only way HF communications would fail would be in massive global atmospheric (ionospheric) catastrophies… ie: increased sunspot burts etc…. either way, we’d be dead.. so it wouldn’t matter if we could still talk to eachother!

The atmosphere is the backbone with HF… not a cable or satellite, which could be “disabled”.

here’s a digital signal from Halifax, Nova Scotia, Canada (I live in Philadelphia, I was using an HF rig, with a simple dipole – wire – hanging out the window more or less 12 ft long.) No satelites or special equiptment was used… just the FAX… which before used on telephone lines, it was used by radios! :)

I finally get a signal… but haven’t tuned it in yet.

Good signal! Finally! I see something!

Dead straight on (I have a hard time keeping things straight! So this is cool!!!!! ;) )!

[Update 1]

Check it, well, not exactly outer space but it’s close.

From Halifax, Nova Scotia’s (Canada) WEFAX transmitter. 6.495 MHz USB Mode

I found this program for the mac called Multimode. I hooked up my short-wave receiver to it, and was able to receive these images. Sorry for the poor picture quality, but all I have is a piece of wire hanging out my window! Cool non-the-less!!!! :) I LOVE RADIO!!!

The first image was a screw up. I was “diving in” to the software… getting pissed no less… luckily brad was here when I started receiving a signal (ie: I was not going crazy!) … made him wait before the cigi… still feel bad for that… that’s what you get for dating a geek! :-P

The second was cooler. (of course after brad left… shit works when people aren’t around to see it.) In the middle of the image, i realised that I was seeing the image off a few dozen pixels. Moved it to the left a bit. The blank spot in the lower section was a constant signal… probably a reset.

If you also notice, the image gets clearer as time progresses. The entire Image took about 1/2 hour to get. The ionosphere decided to get a little friendlier to me! :) All the random darkened horizontal lines are noise from different stuff, ie: static. I completely lost a previous image due to one of my neighbors turning out something that caused a lot of interference.

The darkened grey areas are where i turned on the greyscale smoothing on the software receiver. No good, i turned it back off. I decided to greyscale it with the GIMP.

The last (third) image is the best one so far. I am going to probably buy this program, it rocks!! But alas it’s not open source… hrm… do I see a project coming along?

WHO NEEDS THE INTERNET WHEN YOU HAVE RADIO! :-P

There’s other stuff i want to try and receive, now that I have this piece of software… Slow-scan TV, HellsFeld, PSK31 (which i’ve done on linux really well already, you can’t hardly tell it’s a signal, but comes in banging on the machine), Packet (bleh), Radio Teletype (YAY!!hehehe) and SITOR/PACTOR etc.

[Update 2]

Remember back in the day when I hooked up the radio to my comptuer, and picked up that station from Mexico… that was only text. I have never been able to get much else working on the linux box. So it wasn’t till I received an email from this mailing list i forgot I was on (in portuguese… so I couldn’t really understand it too much) that I thought… “hey I haven’t tried some software for the Mac… it’ll probably work really well.” I hooked the radio in and boom! :) The problem I’m having with the radio stuff, is that I have to get accustomed to hearing, and identifying the sounds. Different speeds, modes, conditions, and just plain bad tuning, has to get distinguished from “noise” (IE: tv’s, blow dryers, etc.), and each of the valid signals are, in and of themselves, not only distinct, but similar (sounds wierd…keep reading) For example, morse code always sounds “the same.” But different speeds, conditions etc, makes it ultimately sound different… but there’s something in there a general “feel” or “gut feeling” that makes you say: “Oh, that’s morse code.” Yesterday I had problems with the fax stuff, cause I didn’t realise that between each fax transmission, they were switching back to “Radio Teletype (AKA: RTTY)” it’s in the old movies all the time (ticker tapes, and rat-tat-tat’ing in the background – acutally 1010 WINS, and 1060 KYW has a fake background track of what the machines sound like; I guess they do it for show; it’s not used anymore obviously with the internet.) Anyways, I was trying to get a FAX when they had switched to RTTY. The point is, had I known what each mode sounded like, I would have instantly known to switch to RTTY to pick up the written stuff.

I am a HAM operator. The ARRL is the non-profit organization that supposedly acts in the interests of HAM’s in America. While they provide some interesting services for HAMs here in America, I personally, see them as a conservative status quo non-profit agency. They have a long history of attempting (and succeeding) to keep the hobby in the pre-digital age. A quick glance at many FCC hearings, and complaints from TAPR is a nice way to start investigating the ARRL’s stance in promoting the hobby. Well, enough of that, this isn’t a gripe on ARRL. This is to tell you a little about my station.

  • Transceivers
    • Alinco DJ-G5TH (2m/70cm HT; waiting to mod)
    • Alinco DR-130 (2m Mobile; waiting to mod)
    • Standard C528-A (2m/70cm HT; fullymod’ed)
    • Icom IC-T81A (6m/2m/70cm/20cm HT)
  • Receivers
  • Transmitters
    • FM Stereo Broadcast Transmitter (BA1404 Chip Based) (98.5FM)
      Home Brew
    • Ramsey Kit FM Transmitter (Model FM100B)
  • Digital Communications
    • Kantronics KPC-3 (TNC/1200)
    • Baycom BP-1 (Dumb TNC/1200)
  • Infrastructure
    • Micronta 12V Regulated Power Supply (13.8VDC/2.5 Amps)
    • SO-259 to BNC (Glass Mount -> Standard)
  • Miscellaneous Mods
  • Antennas
    • Diamond SRH815 Antenna (2m/70cm/20cm) (TNC)
    • Radio Shack 2m/70cm Glass Mount Antenna (PL-259)
    • 1/4 Wave 2m/70cm Telescoping Antenna (BNC)
    • Pryme RD-8 2m/70cm High Gain Antenna (BNC)
    • Diamond RH3 (2m/70cm)
    • 1/4 Wave Dipole (3m)
  • X10 Receiver Software for Linux (Version 1)
    • There’s a lot of X10 software out there for Linux. The problem was that I wanted something SIMPLE. I wanted a receiver that would sit (daemonised) on a terminal port and write (in plain text and binary) everything that it heard coming in on the AC Line.
    • With help from other people’s source code and a very cryptic white-paper, here’s what I came up with: uGeMS-v1-1.0.1 (tar gz)
  • X10 Receiver Software for Linux (Version 2)
    • I found the similar problem with version two. I needed something simple, so I went back to the drawing board. I was able to ask for help from Aaron Segal (MR26 code ) who lent me a copy of his source to see what was going on behind the Wireless (or RF) version of X10.
    • Here’s what I have come up with so far: uGems-v2-0.2.0. It’s not complete at all, and all it does is spit out HEX characters. But this will be solved very shortly. Keep your eye out.
  • Version 1 and 2 as one tarball (tar/gz, tar, tar/Z)
  • Windows LogFile Reader
    • I rarely write windows code, and I was reminded WHY I HATE writing windows code when I was working on this logfile reader. (Under LINUX it doesn’t matter if you open a Text file as binary or a binary file as text, it’s all the same. Under windows if you open a binary file [using the POSIX open(), or fopen() command without telling it that it’s a binary file, your data will be corrupted – I spent 8 hours on this problem).
    • This program reads a log file and makes it pretty for your GUI screen. One assumes that it either just came from the database or from the programs above. It’s written using Borland C++ Builder.
    • ugdc-20011023.zip (zip file, i dont know if it worked right – or will do so under windows -, i hardly ever do zip files, if there is a problem please email me to let me know.)
  • X10 W800 PC Adapter (C++ Source Code As Above)

RSS My LiveJournal Account

  • New Media (Internet) gripe with Old Media (TV/Radio) April 21, 2013
    What I don't understand about the Old Media (OM) intransigence on moving to streaming on the web is that the more exposure the better. For example, if I can get MSNBC streaming on my phone (say the audio track) to keep up on news, I still get all the advertisements as if I were watching (advertising dollars) and it would be one more person to watch or l […]
  • Configuring Sendmail when your ISP (Verizon) blocks port 25 April 18, 2013
    So it took me a couple of days to figure this out, and it was mainly from trial and error with help from internet postings.Basically, I wanted to configure sendmail such that I can still have my "From" state that it's from my own domain. When I first tried to use SSL 465 to connect to my outgoing.verizon.net server, everything was working fine […]
  • k9copy/vlc woes with libdvdcss March 19, 2013
    So I was trying to watch a dvd the other day on my desktop. It worked fine on the laptop with the same version of vlc, so I was flummoxed. I tried k9copy and various other programs to make sure that it wasn't a problem with the dvd player. Sure enough I placed the dvd into my laptop and all the other programs worked fine. I figured out that it was a pro […]
  • Java LDAP API February 15, 2013
    So I have a project at work where I would need to access an LDAP. I knew that there are a few LDAP API's for Java. What I didn't know was how awful most of them were. Based on the following StackOverflow posting, I decided to give the Apache API a try first. It was a big two day mistake. I decided on it, because I know that Apache has some pretty g […]
  • xauth quickie February 6, 2013
    Apparently the latest version of xauth utils removes the mkxauth utility. mkxauth was a useful quickie for merging Xauthority files (i.e.: if you have to run a GUI application through sudo from an SSH session.) The following seems to work for me now with the standard xauth command:[normaluser@host ~]$ xauth nlist | sudo xauth -f /root/.Xauthority nmerge - […]
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