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	<title>dimitris kalamaras &#187; Linux</title>
	<atom:link href="http://dimitris.apeiro.gr/category/open-source/linux/feed/" rel="self" type="application/rss+xml" />
	<link>http://dimitris.apeiro.gr</link>
	<description>mathematics, social network analysis,  free software...</description>
	<lastBuildDate>Fri, 26 Aug 2011 21:30:31 +0000</lastBuildDate>
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		<item>
		<title>How to connect to PPTP-based VPN from Linux</title>
		<link>http://dimitris.apeiro.gr/2010/09/14/how-to-connect-to-pptp-based-vpn-from-linux/</link>
		<comments>http://dimitris.apeiro.gr/2010/09/14/how-to-connect-to-pptp-based-vpn-from-linux/#comments</comments>
		<pubDate>Mon, 13 Sep 2010 23:20:57 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorials]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=770</guid>
		<description><![CDATA[Do you need to connect to a Windows VPN from Linux command line? It&#8217;s simple even though the Point-to-Point Tunneling Protocol (PPTP) is proprietary. First, install the pptp client for the linux command line: sudo apt-get install pptp-linux Then create a new file called chap-secrets, inside /etc/ppp: sudo vim /etc/ppp/chap-secrets This file is where your [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2010/09/14/how-to-connect-to-pptp-based-vpn-from-linux/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>How-to configure file sharing in KDE4/Samba</title>
		<link>http://dimitris.apeiro.gr/2010/08/05/how-to-configure-file-sharing-in-kde4samba/</link>
		<comments>http://dimitris.apeiro.gr/2010/08/05/how-to-configure-file-sharing-in-kde4samba/#comments</comments>
		<pubDate>Thu, 05 Aug 2010 10:04:00 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[kde4]]></category>
		<category><![CDATA[samba]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/2010/08/05/how-to-configure-file-sharing-in-kde4samba/</guid>
		<description><![CDATA[Simple. At least in Debian, Kubuntu and other Debian-derivatives. Install Samba server and the appropriate KDE4 module as root: # apt-get install samba kdenetwork-filesharing The kdenetwork-filesharing package installs a nice System Settings panel to configure network file-sharing using NFS and Samba. It also adds (the initially missing) functionality in the Properties &#62; Share tab of [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2010/08/05/how-to-configure-file-sharing-in-kde4samba/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Name-based Virtual Hosts in Apache</title>
		<link>http://dimitris.apeiro.gr/2010/07/14/name-based-virtual-hosts-in-apache/</link>
		<comments>http://dimitris.apeiro.gr/2010/07/14/name-based-virtual-hosts-in-apache/#comments</comments>
		<pubDate>Wed, 14 Jul 2010 21:19:28 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[linux apache]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/2010/07/14/name-based-virtual-hosts-in-apache/</guid>
		<description><![CDATA[Name-based virtual hosting enables us to serve different domains from a single server. All we need is to add this line to /etc/apache2/sites-available/default: NameVirtualHost * The * specifies that Apache will serve requests for all IP addresses; optionally we can specify only a certain IP on the server. Next, we create a new for each [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2010/07/14/name-based-virtual-hosts-in-apache/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>free space is important!</title>
		<link>http://dimitris.apeiro.gr/2010/05/26/free-space-is-important/</link>
		<comments>http://dimitris.apeiro.gr/2010/05/26/free-space-is-important/#comments</comments>
		<pubDate>Wed, 26 May 2010 20:17:12 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Maemo]]></category>
		<category><![CDATA[N900]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/2010/05/26/free-space-is-important/</guid>
		<description><![CDATA[That is the lesson I have learned today. Despite my eagerness to update my N900 to Maemo 5 v10.2010, the software update tool kept giving me the following cryptic message: «not enough memory in target location« Wtf? The message was a surprise for me, since I thought the 32GB of my N900 would be more [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2010/05/26/free-space-is-important/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>I&#8217;ve got Linux in my pocket too!</title>
		<link>http://dimitris.apeiro.gr/2010/04/16/ive-got-linux-in-my-pocket-too/</link>
		<comments>http://dimitris.apeiro.gr/2010/04/16/ive-got-linux-in-my-pocket-too/#comments</comments>
		<pubDate>Thu, 15 Apr 2010 22:50:04 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Mobile]]></category>
		<category><![CDATA[N900]]></category>
		<category><![CDATA[smartphone]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=712</guid>
		<description><![CDATA[Yeeeeeeeeeeah! I am now yet another proud Nokia N900 owner! This device runs Linux on an ARM Cortex 600MHz CPU, 1GB RAM and 32GB HDD, and it is more a portable computer than a mobile phone, thanks to its 3.5» touch screen (800&#215;480 resolution) and the embedded keyboard. Right now, my N900 is still charging [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2010/04/16/ive-got-linux-in-my-pocket-too/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>melux: a custom ubuntu iso creation script!</title>
		<link>http://dimitris.apeiro.gr/2009/04/18/melux-a-custom-ubuntu-iso-creation-script/</link>
		<comments>http://dimitris.apeiro.gr/2009/04/18/melux-a-custom-ubuntu-iso-creation-script/#comments</comments>
		<pubDate>Sat, 18 Apr 2009 13:43:23 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[Bash]]></category>
		<category><![CDATA[custom iso]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=574</guid>
		<description><![CDATA[When I was working for the Greek Linux Format, I was making special editions of Ubuntu for the magazine&#8217;s DVD. Those were the same distro of course, but with a lot more packages preinstalled. For that purpose, I had written all the useful info and relevant commands inside a text file. Of course, that wasn&#8217;t [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2009/04/18/melux-a-custom-ubuntu-iso-creation-script/feed/</wfw:commentRss>
		<slash:comments>9</slash:comments>
		</item>
		<item>
		<title>Qt (Μέρος IIΙ): Αρχειοθέτης άρθρων</title>
		<link>http://dimitris.apeiro.gr/2008/12/31/qt-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-ii%ce%b9-%ce%b1%cf%81%cf%87%ce%b5%ce%b9%ce%bf%ce%b8%ce%ad%cf%84%ce%b7%cf%82-%ce%ac%cf%81%ce%b8%cf%81%cf%89%ce%bd/</link>
		<comments>http://dimitris.apeiro.gr/2008/12/31/qt-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-ii%ce%b9-%ce%b1%cf%81%cf%87%ce%b5%ce%b9%ce%bf%ce%b8%ce%ad%cf%84%ce%b7%cf%82-%ce%ac%cf%81%ce%b8%cf%81%cf%89%ce%bd/#comments</comments>
		<pubDate>Wed, 31 Dec 2008 16:48:55 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[C++]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Qt]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[books]]></category>
		<category><![CDATA[collection]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[QtDesigner]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=306</guid>
		<description><![CDATA[Στο προηγούμενο tutorial φτιάξαμε μια γραφική εφαρμογή, το BookAdmin, για να διαχειρίζεστε τη συλλογή των βιβλίων σας χρησιμοποιώντας μια βάση δεδομένων MySQL. Δεν ήταν κάτι ιδιαίτερο, βέβαια, και η αλήθεια είναι ότι θα έπρεπε ίσως να συνεχίζαμε την ανάπτυξή της (βάζοντας π.χ. φίλτρα για τις εγγραφές). Ωστόσο, πολλοί αναγνώστες του «LF» μας ζήτησαν με ευγενικό [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2008/12/31/qt-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-ii%ce%b9-%ce%b1%cf%81%cf%87%ce%b5%ce%b9%ce%bf%ce%b8%ce%ad%cf%84%ce%b7%cf%82-%ce%ac%cf%81%ce%b8%cf%81%cf%89%ce%bd/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Σπιτικό Clustering με Linux&#8230;</title>
		<link>http://dimitris.apeiro.gr/2008/12/24/%cf%83%cf%80%ce%b9%cf%84%ce%b9%ce%ba%cf%8c-clustering-%ce%bc%ce%b5-linux/</link>
		<comments>http://dimitris.apeiro.gr/2008/12/24/%cf%83%cf%80%ce%b9%cf%84%ce%b9%ce%ba%cf%8c-clustering-%ce%bc%ce%b5-linux/#comments</comments>
		<pubDate>Wed, 24 Dec 2008 12:20:08 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[clustering]]></category>
		<category><![CDATA[clusterknoppix]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=292</guid>
		<description><![CDATA[Αν και η επεξεργαστική ισχύς των σύγχρονων υπολογιστών αυξάνεται ταχύτατα, υπάρχουν πάρα πολλές εφαρμογές που απαιτούν πολύ μεγαλύτερη ισχύ από εκείνην του μέσου PC, όπως η κωδικοποίηση βίντεο σε MPEG, η συμπίεση μεγάλων αρχείων ήχου σε OGG ή MP3, το rendering μιας 3D εικόνας ή ενός animation, η διεξαγωγή ενός υπολογιστικού πειράματος, ο μεταγλωτισμός ενός [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2008/12/24/%cf%83%cf%80%ce%b9%cf%84%ce%b9%ce%ba%cf%8c-clustering-%ce%bc%ce%b5-linux/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>RPM .specs, for a Qt4 application</title>
		<link>http://dimitris.apeiro.gr/2008/09/17/rpm-specs-for-a-qt4-application/</link>
		<comments>http://dimitris.apeiro.gr/2008/09/17/rpm-specs-for-a-qt4-application/#comments</comments>
		<pubDate>Wed, 17 Sep 2008 18:50:33 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[C++]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Qt]]></category>
		<category><![CDATA[Fedora]]></category>
		<category><![CDATA[Mandriva]]></category>
		<category><![CDATA[openSUSE]]></category>
		<category><![CDATA[packages]]></category>
		<category><![CDATA[RPM]]></category>
		<category><![CDATA[SocNetV]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=240</guid>
		<description><![CDATA[Been busy the last few days; mostly reading math but occasionally I would steal some time (preferably late at night or in the afternoons) to hack on SocNetV &#8212; btw, I released a bugfix 0.47 a couple of days ago. Today, I decided to check on SUSE Build Service. This is a complete distribution development [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2008/09/17/rpm-specs-for-a-qt4-application/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>SocNetV 0.46 is here!</title>
		<link>http://dimitris.apeiro.gr/2008/09/11/socnetv-046-is-here/</link>
		<comments>http://dimitris.apeiro.gr/2008/09/11/socnetv-046-is-here/#comments</comments>
		<pubDate>Thu, 11 Sep 2008 16:40:02 +0000</pubDate>
		<dc:creator>dimitris</dc:creator>
				<category><![CDATA[C++]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Qt]]></category>
		<category><![CDATA[SNA]]></category>
		<category><![CDATA[Development]]></category>
		<category><![CDATA[Social Networks]]></category>
		<category><![CDATA[Software]]></category>

		<guid isPermaLink="false">http://dimitris.apeiro.gr/?p=237</guid>
		<description><![CDATA[I just uploaded the new SocNetV version to the Sourceforge File Release System (FRS). Nothing special this time. SocNetV 0.46 is just a bug fix release &#8211; Pajek format loading is improved and zooming widgets work as they should (at last!). The only new features is that nodes can be automatically resized according to their [...]]]></description>
		<wfw:commentRss>http://dimitris.apeiro.gr/2008/09/11/socnetv-046-is-here/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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