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	<title>chains.ch weblog</title>
	<link>http://chains.ch</link>
	<description>about web and open-source</description>
	<pubDate>Tue, 05 Feb 2008 15:58:35 +0000</pubDate>
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	<language>en</language>
			<item>
		<title>protest on flickr against microsoft</title>
		<link>http://chains.ch/2008/02/05/protest-on-flickr-against-microsoft/</link>
		<comments>http://chains.ch/2008/02/05/protest-on-flickr-against-microsoft/#comments</comments>
		<pubDate>Tue, 05 Feb 2008 02:04:06 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[news]]></category>

		<category><![CDATA[flickr]]></category>

		<category><![CDATA[microsoft]]></category>

		<category><![CDATA[protest]]></category>

		<category><![CDATA[takeover]]></category>

		<category><![CDATA[yahoo]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/02/05/protest-on-flickr-against-microsoft/</guid>
		<description><![CDATA[Right at this moment there are more than 1000 members on the flickr&#8217;s protest against microsoft page. And more than 100 members are protesting with their own images against this takeover. 

	Tags: flickr, microsoft, protest, takeover, yahoo

	Related posts
	
	No related posts.
	

]]></description>
		<wfw:commentRss>http://chains.ch/2008/02/05/protest-on-flickr-against-microsoft/feed/</wfw:commentRss>
		</item>
		<item>
		<title>how to position an icon in front of text</title>
		<link>http://chains.ch/2008/01/30/how-to-position-an-icon-in-front-of-text/</link>
		<comments>http://chains.ch/2008/01/30/how-to-position-an-icon-in-front-of-text/#comments</comments>
		<pubDate>Wed, 30 Jan 2008 15:45:19 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[howto]]></category>

		<category><![CDATA[web 2.0]]></category>

		<category><![CDATA[webdesign]]></category>

		<category><![CDATA[css]]></category>

		<category><![CDATA[vertical menu]]></category>

		<category><![CDATA[web-development]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/01/30/how-to-position-an-icon-in-front-of-text/</guid>
		<description><![CDATA[Often, I had the problem to have really nice icons but I didn&#8217;t use them, because it looked bad in front of the text. It was a little bit more upside than the text and I tried to position it with a lot of plus and unnecessary code, until one day I decided to do [...]]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/30/how-to-position-an-icon-in-front-of-text/feed/</wfw:commentRss>
		</item>
		<item>
		<title>regular expression howto magyarul</title>
		<link>http://chains.ch/2008/01/26/regular-expression-howto-magyarul/</link>
		<comments>http://chains.ch/2008/01/26/regular-expression-howto-magyarul/#comments</comments>
		<pubDate>Sat, 26 Jan 2008 22:51:37 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[debian]]></category>

		<category><![CDATA[howto]]></category>

		<category><![CDATA[linux]]></category>

		<category><![CDATA[regexp]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/01/26/regular-expression-howto-magyarul/</guid>
		<description><![CDATA[Egy IRC beszélgetés-szerü hogyan-t szeretnék közzétenni, amely a regular expression alapjait mutatja be. Ime egy kis ízelítö:

Glaucon: soha nem hasznaltam sed-et
Glaucon: tudom, hogy nez ki, de aztan annyi :)
Socrates: es kivancsi vagy ra ?
Glaucon: persze, erdekel...
Socrates: akkor lassunk neki :]
Socrates: naszoval. sed-el sokfele dolgot lehet csinalni, ezek tobbsege a man oldalon le vagyon irva. talan az egyetlen ami onnan hianyzik, az a regexpek
Glaucon: hat ja ;-)]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/26/regular-expression-howto-magyarul/feed/</wfw:commentRss>
		</item>
		<item>
		<title>squid acl howto - deny extensions</title>
		<link>http://chains.ch/2008/01/26/squid-acl-howto-deny-extensions/</link>
		<comments>http://chains.ch/2008/01/26/squid-acl-howto-deny-extensions/#comments</comments>
		<pubDate>Sat, 26 Jan 2008 22:48:25 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[debian]]></category>

		<category><![CDATA[howto]]></category>

		<category><![CDATA[linux]]></category>

		<category><![CDATA[authentification]]></category>

		<category><![CDATA[proxy]]></category>

		<category><![CDATA[security]]></category>

		<category><![CDATA[squid]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/01/26/squid-acl-howto-deny-extensions/</guid>
		<description><![CDATA[It's a known issue, that users tend to overload the network by downloading movies, music, etc... so the admin would like to put the users into a chroot environment. Now this doesn't gonna happen, since we can restrict some downloads using squid. The condition is an installed and configured squid.

This HOWTO is written for Squid version 2.5.3, since the configuration parameteres changed a bit. Now edit with your favourite editor (vim:) squid.conf, wherever it is located on your system. Let's make a directory for the misc squid configuration files.]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/26/squid-acl-howto-deny-extensions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>chroot környezet debianon</title>
		<link>http://chains.ch/2008/01/26/chroot-kornyezet-debianon/</link>
		<comments>http://chains.ch/2008/01/26/chroot-kornyezet-debianon/#comments</comments>
		<pubDate>Sat, 26 Jan 2008 22:45:56 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[debian]]></category>

		<category><![CDATA[howto]]></category>

		<category><![CDATA[linux]]></category>

		<category><![CDATA[chroot]]></category>

		<category><![CDATA[environment]]></category>

		<category><![CDATA[security]]></category>

		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/01/26/chroot-kornyezet-debianon/</guid>
		<description><![CDATA[Elöszöris, el kell döntened, hogy hol akarod a chroot körnzezetedet telepíteni, mivel késöbb egy kisebb rendszert fogsz telepiteni bele. Tehát az elsö lépés, hogy csinálsz egy ilyen könyvtárat, és ezzel elkezded a chroot környezet telepítésének elsö lépéseit. Köztudott, hogy a chroot a felhasználónak a root könyvtárát egy külön könyvtárba rakja. A többi külsö forrás a chrootolt felhasználó javára nem elérhetö. Talán a legfontosabb dolog az új környezetben az, hogy ne legyen superuser (root, uid=û). Ha a chrootol felhasználó root jogot szerez, akkor nagyon könnyü ebböl a környezetböl kitörni. Emiatt is csináljuk ezt a fajta korlátolt környezetet, hogy nehezítsük meg a támadó dolgát. És mivel a környezeten belül nincs root, a támadó nem is tudja megszerezni a root jogot. Na, elég a dumából, vágjunk neki:]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/26/chroot-kornyezet-debianon/feed/</wfw:commentRss>
		</item>
		<item>
		<title>chroot environment on debian</title>
		<link>http://chains.ch/2008/01/26/chroot-environment-on-debian/</link>
		<comments>http://chains.ch/2008/01/26/chroot-environment-on-debian/#comments</comments>
		<pubDate>Sat, 26 Jan 2008 22:37:24 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[debian]]></category>

		<category><![CDATA[howto]]></category>

		<category><![CDATA[linux]]></category>

		<category><![CDATA[chroot]]></category>

		<category><![CDATA[environment]]></category>

		<category><![CDATA[security]]></category>

		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://chains.ch/2008/01/26/chroot-environment-on-debian/</guid>
		<description><![CDATA[First of all, you need to decide, where to build this chroot environment, since you will later install a separated little system in it. The first step is to create this directory, to begin the basic operations of the build of the chroot. As you may know chroot effectively changes the root directory of a user (or process, daemon, etc...) to a specified environment by the root user. Any other resource outside of this kind of jail would and should be inaccessible to the user, who has been chrooted. The most relevant thing in the new chroot environment is, that you don't create a superuser (root, uid=0). If the chrooted user gains root access he can break out of this little cage. That is why we want to build a chrooted ambience, to protect our system from attackers. The attacker won't gain root access, if there is no such user. So, enough of the jaw, let's begin:]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/26/chroot-environment-on-debian/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Ajax Form Validation - sForm</title>
		<link>http://chains.ch/2008/01/26/ajax-form-validation-sform/</link>
		<comments>http://chains.ch/2008/01/26/ajax-form-validation-sform/#comments</comments>
		<pubDate>Sat, 26 Jan 2008 00:32:35 +0000</pubDate>
		<dc:creator>István</dc:creator>
		
		<category><![CDATA[ajax]]></category>

		<category><![CDATA[web 2.0]]></category>

		<category><![CDATA[web-development]]></category>

		<category><![CDATA[css]]></category>

		<category><![CDATA[form]]></category>

		<category><![CDATA[howto]]></category>

		<category><![CDATA[sForm]]></category>

		<category><![CDATA[validation]]></category>

		<category><![CDATA[webdesign]]></category>

		<guid isPermaLink="false">http://web2.chains.ch/?p=3</guid>
		<description><![CDATA[There are a several AJAX applications for form validation, like the one from Particletree, or from roscripts, or dustindiaz, or dexagogo, or fValidate, or FormAssembly. All these scripts are really great, but I didn't found something that's really simple, e.g. without using any AJAX library, so I decided to code one myself.

That's why I began to write my own code for my own AJAX form validation application. It is my first AJAX application, so I'm sure, that it may contain bugs and that some workarounds will come, 'cause I just tested it on Firefox 2.0.0.11 and IE7 .]]></description>
		<wfw:commentRss>http://chains.ch/2008/01/26/ajax-form-validation-sform/feed/</wfw:commentRss>
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