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	<title>LinuxTent</title>
	<link>http://www.linuxtent.com</link>
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	<lastBuildDate>Mon, 16 Aug 2010 20:05:25 +0000</lastBuildDate>
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		<title>How to reduce the size of pdf files and merge them under Ubuntu</title>
		<description><![CDATA[How  many times were you in a position in which you needed to merge, or  reduce the size of some .pdf files ? If you are using a Linux  distribution, then you can rely on some simple command-line instructions  to allow you to do so easily.
First, in order to start editing [...]]]></description>
		<link>http://www.linuxtent.com/?p=306</link>
			</item>
	<item>
		<title>How to convert pdf files to other image formats and vice versa under Linux</title>
		<description><![CDATA[Have you ever been in need of converting a jpg file to a pdf file or the other way around? Well, I have recently.
Under Linux, all you have to do is to open up a terminal and type:
convert oldfile.jpg newfile.pdf
Is this not beautiful ?  
]]></description>
		<link>http://www.linuxtent.com/?p=304</link>
			</item>
	<item>
		<title>Ubuntu 10.04 is &#8220;mostly&#8221; great</title>
		<description><![CDATA[I have been using Ubuntu 10.04 on my Thinkpad for about a week now. I  have to say, there are great enhancements on the Operating System. For  one thing, the boot-up time is just about unbelievable. To shut-down,  suspend or shut-down your machine have all become rather synonymous.   The GUI [...]]]></description>
		<link>http://www.linuxtent.com/?p=301</link>
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		<title>Compiling and installing ROOT on Ubuntu</title>
		<description><![CDATA[ROOT is an important framework for people working in high energy physics and in analyzing accelerators data and some other fields. I am not here to introduce ROOT, you probably know what it is if you are looking for how to compile it.

First you need to download the source code package. 
Uncompress the source code [...]]]></description>
		<link>http://www.linuxtent.com/?p=296</link>
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		<title>Upgrading Wordpress</title>
		<description><![CDATA[After long procrastination, for about a year, our wordpress engine that render LinuxTent was upgraded eventually from 2.6 to 2.8.4  . The main reason to upgrade was to fix the security hole in the wordpress versions before 2.8.4. The warnings were spread over the internet that it is a serious attack.  According to some [...]]]></description>
		<link>http://www.linuxtent.com/?p=280</link>
			</item>
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		<title>Mathematica 7 high cpu usage on linux kernels 2.6.28+</title>
		<description><![CDATA[According to the email from then wolfram support, there is a patched shared libraries for the new linux kernels. Apparently, Mathematica having problems running on 2.6.28+. I followed the email of the technical support and it worked for me   and the cpu usage dropped from 80%+ on average to less than 5% !!!
The [...]]]></description>
		<link>http://www.linuxtent.com/?p=274</link>
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		<title>Mathematica 7 java interface problems</title>
		<description><![CDATA[Java interfaces usually brings problems as cpu high usage and rendering difficulties. You can notice that for matlab, Netbeans and Mathematica. I think they have to consider QT4 for cross platform UI library.
Java used mainly in Mathematica in the documentation center, and this usage allocated about 15% of the CPU to Java all the time, [...]]]></description>
		<link>http://www.linuxtent.com/?p=266</link>
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		<title>Mathematica rendering 3D plots problems</title>
		<description><![CDATA[Rendering Graphics3D using Mathematica on linux generally and specifically on Ubuntu 9.04+ is not fun. The output is not displayed till you rotate the object, and once you rotate the 3D object the cpu usage jump to 100% which gives bad experience using Mathematica for Ubuntu users. This is a driver issue which it is [...]]]></description>
		<link>http://www.linuxtent.com/?p=256</link>
			</item>
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		<title>Konica Minolta 7222 on Ubuntu,Linux</title>
		<description><![CDATA[The Linux driver for Konica Minolta 7222 is not working for me, when I send the test page it gives 32 garbage page.
To solve the problem, you can:

 Fix the konica driver 
 Install a virtual machine XP using virtualbox and connect it to the network printer using the windows driver. The printing process is [...]]]></description>
		<link>http://www.linuxtent.com/?p=246</link>
			</item>
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		<title>Wikipedia to be printed</title>
		<description><![CDATA[Once you have laser network printer without any upper limit, your appetite of reading will start to increase. Within one month my office converted to a mess of articles, papers, books, and problems. However, Wikipedia is still my favorite source of reading. In Wikipedia no more fear to read more about anything you want or [...]]]></description>
		<link>http://www.linuxtent.com/?p=240</link>
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