]> whirlpool's blog http://www.eglug.org/blog/6 en our metal mushrooms http://www.eglug.org/node/832 <p class="left2right"> Imagine if this <a href="http://www.wwc.edu/~frohro/Airport/Primestar/Primestar.html">hack</a> was done to the countless number of redundant satellite dishes in Cairo. At least two dishes will be needed on every building communicating with other dishes on neighboring roofs in a <a href="http://en.wikipedia.org/wiki/Wireless_Mesh_Networking">mesh network</a>. Instant free (or extremely inexpensive) connectivity for everyone. But illegal of course. </p> <p class="left2right"> And, according to <a href="http://radio.uindy.edu/radio/cheap.htm">this</a> we can point all those satellite dishes to the heavens and connect them and create the largest radio telescope ever! It will make mockery of the <a href="http://en.wikipedia.org/wiki/Very_Large_Array">Very Large Array</a>. </p> Mon, 27 Dec 2004 23:02:29 +0000 If you use ROX Filer http://www.eglug.org/node/815 <p class="left2right"> Several months ago I wrote this ugly bash script to supplement my favourite file manager, <a href="http://rox.sourceforge.net/">ROX</a>. </p> <p class="left2right"> This script pops up a text entry box, using <a href="http://freshmeat.net/projects/zenity">zenity</a> for your search term. It will then use <b>find</b> to find the files in your home directory, /home/pub, and cdrom. It then creates a temporary folder with symlinks to the matching files, and opens it with ROX. </p> <pre class="left2right"> #!/bin/bash autosymlinks () { dir_path=`mktemp -d ~/tmp/gxsearch.XXXXXXX` find ~/ /home/pub/ /mnt/cdrom -iname "$1" -exec ln -s "{}" $dir_path \; </pre> Wed, 15 Dec 2004 11:54:28 +0000 Global Positioning System http://www.eglug.org/node/812 <p class="left2right"> I have got a <a href="http://www.garmin.com/products/etrexLegend/">Garmin eTrex Legend</a> handheld <a href="http://www.wikipedia.org">GPS</a> unit. :-P </p> <p class="left2right"> Managed to get 22,710 waypoints for egypt from <a href="http://earth-info.nga.mil/gns/html/index.html">GEOnet Name server</a> </p> <p class="left2right"> Loaded all waypoints as csv in Gnumeric. Clicked on chart: <img src="http://www.eglug.org/files/image_store/egypt_gns_spatial-813.png" /> </p> <p class="left2right"> Converted the waypoints file to a plucker document. Placed it on my PalmOS PDA. around 300KB only ! Sorted them using <b>sort</b> first. So locations near each other are near each other in the document. Plucker "Find tool" is fast enough. Not as powerfull as grep though. </p> Sat, 11 Dec 2004 14:37:13 +0000 LINKdotNET in deep trouble http://www.eglug.org/node/457 <p class="left2right"> <a href="http://www.link.net">LINKdotNET's</a> CEO and president Khaled Bishara was arrested on fraud charges in New York. <a href="http://www.khaleejtimes.com/DisplayArticle.asp?xfile=data/business/2004/August/business_August333.xml&section=business&col=">Read this</a> or this <a href="http://www.jordantimes.com/thu/news/news5.htm">http://www.jordantimes.com/thu/news/news5.htm</a> </p> Thu, 19 Aug 2004 21:21:59 +0000 This is super http://www.eglug.org/node/354 <p class="left2right"> The following is a link to a TV ad that was shown on the Egyptian state TV in 1995. It is fantastic, if you got the bandwidth or patience <a href="http://www.ibiblio.org/openvideo/video/jhopkins/mpeg2/FPTVEgypt.mpg">download it.</a> </p> <p class="left2right"> And it is in the public domain too. </p> Sat, 24 Jul 2004 09:08:22 +0000 Webcam stop motion http://www.eglug.org/node/332 <p class="left2right"> To me the coolest thing one can do with a 24 hour available internet connection is to continously download webcam shots from different parts of the world. Save the series of images locally and produce a video out of them. Pretty cool actually. You can have a look at my <a href="http://whirlpool.devcabal.org/misc/prague_old_town.avi">first sequence</a>. </p> <p class="left2right"> The webcam is <a href="http://dokumenty.prague-city.cz/camera/fullsize.jpg">here</a> </p> <p class="left2right"> I wrote a 10 line python script to grab the photos and by a simple mencoder command, I create the video. </p> <p class="left2right"> The python script: </p> <pre class="left2right"> #!/usr/bin/python import urllib, time, sys </pre> Sun, 18 Jul 2004 11:35:42 +0000 Death of an old monster and birth of a devil http://www.eglug.org/node/293 <p class="left2right"> Yesterday, I had lots of trouble with my home server. It is a Pentium I 233 MMX 32MB RAM running as a gateway, firewall, proxy and does some bandwidth shaping. It seems that the amount of hardware errors increased to an extent that software can not handle anymore. I am having lots and lots of kernel panics and so on. I think that all the hardware trouble is because of the failing hard drive. I think that the drive is failing and I should no longer depend on it. </p> <p class="left2right"> So, I will be downloading <a href="http://devil-linux.org">Devil Linux</a>. It is a live server <a class="glossary-term" href="glossary/5#term85"><acronym title="distro: Short for `distribution'. A different flavor of linux.">distro</acronym></a> that can read its configuration from a f </p> Sat, 10 Jul 2004 09:33:35 +0000 testing blah http://www.eglug.org/node/214 <blockquote class="left2right"> ahlan beek </blockquote> Sun, 27 Jun 2004 14:51:45 +0000 Once upon a time http://www.eglug.org/node/75 <p class="left2right"> Once upon a time there was a planet full of trolls and lawyers. The lawyers were like any other lawyers. And the same for trolls, they were like any other annoying trolls. Suddenly the population of trolls and lawyers increased on that planet to unimaginable degree. The lawyers started to ask for rules and bylaws and trolls started asking for coffee and tea. Coffee and tea plantation on this planet were not sufficient, its a planet with no equator. And what the lawyers asked for was too complicated for IANALs. Then suddenly an idea came to a group of lawyers and trolls, that they would create a space ship and take all the lawyers and trolls with them. As they were the only two groups of people not happy with their planet. </p> Sun, 6 Jun 2004 12:13:05 +0000 My first blog post http://www.eglug.org/node/70 <p class="left2right"> I am sick. </p> Sat, 5 Jun 2004 08:16:52 +0000