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	<title>Tuxx.org.uk</title>
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	<link>http://www.tuxx.org.uk/blog</link>
	<description>Yet another web site from yet another nerd.</description>
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		<title>My Summer Flu</title>
		<link>http://www.tuxx.org.uk/blog/2008/06/09/my-summer-flu/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/06/09/my-summer-flu/#comments</comments>
		<pubDate>Mon, 09 Jun 2008 22:36:09 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Misc]]></category>
		<category><![CDATA[Social]]></category>
		<category><![CDATA[hay fever]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/?p=165</guid>
		<description><![CDATA[It&#8217;s that time of year again, hay fever has once again risen it&#8217;s ugly head and I&#8217;m suffering.Â  So what you may think, it&#8217;s only a bit of irritation. I beg to differ. Let me run you through a typical day at present: 7:30am I wake up at the sound of my alarm, or more [...]]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s that time of year again, hay fever has once again risen it&#8217;s ugly head and I&#8217;m suffering.Â  So what you may think, it&#8217;s only a bit of irritation.</p>
<p>I beg to differ. Let me run you through a typical day at present:</p>
<p>7:30am I wake up at the sound of my alarm, or more accurately I try to open my eyes.Â  You see during the night my eyes have been running which then dried sticking my eye lashes together.Â  Five minutes later I can open my eyes and so blow my nose.Â  A while nights build up of snot is thus removed &#8211; eugh. Next step is to take my hay fever tablet.</p>
<p>Some time later I&#8217;m ready for work, only I don&#8217;t feel like work.Â  The constant itching in my nose and mouth all night means deep sleep doesn&#8217;t quite happen.Â  It&#8217;s currently warm at night as well, but I could open the windows right?Â  Wrong, that lets more pollen into my bedroom and just makes it worse.</p>
<p>9am and I&#8217;m sat at my desk at work.Â  But I have a problem, I can&#8217;t see anything and my nose is streaming.Â  The morning commute brings me into more contact with pollen.Â  I alternate between washing my face and blowing my nose for the next hour, and then by 10:30 I feel about normal and have some how managed to read my emails and catch up on the nights alerts.</p>
<p>The hay fever has abated by lunch time so I join the others from the office grabbing a sandwitch from the local shop.Â  20 minutes later heading back I can feel my nose staring to run and vision is starting to blur.Â  The offer to sit in the sun on the grass is delined and I head back to my desk.Â  Another few tissues appear in the bin.</p>
<p>Home time and half way home my eyes take it in turns to stream down my face.Â  I make it back and amid sneezes find the time to blow my nose and wash my face.Â  It&#8217;s a glorious warm evening but I spend it indoors with the windows closed.Â  Only when it&#8217;s late do I open the windows to allow the air to circulate and my bedroom to cool, if I open it earlier the pollen is still in the air.</p>
<p>The constant sneezing and blowing my nose has tired me more than usual, while my eyes are sore with the near constant irriation.Â  So I head to bed in hope it getting a good nights rest.Â  Except I wont.</p>
<p>But you know what, for me it could be a whole lot worse.Â  Sure my eyes are irritated enough that I can&#8217;t wear contact lenses and they stream most of the day, my nose does need blowing every five minutes and roof of my mouth itches like crazy.Â  But I can at least still go about my day, I&#8217;m not stuck at home.Â  The tablets get rid of about 60% of the symptions.Â  And I know it will be over in a month.</p>
<p>So the next time you hear of someone with hay fever, please don&#8217;t think of it as being a minor problem to be ignored.Â  For those of us that suffer from it it has a very real effect on our daily life.Â  If we are grumpy and look a mess, give us a bit more space.</p>
<p>For the others with the Summer Flu, hang on in there.</p>
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		<title>SERVFAIL</title>
		<link>http://www.tuxx.org.uk/blog/2008/05/28/servfail/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/05/28/servfail/#comments</comments>
		<pubDate>Wed, 28 May 2008 19:25:25 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Technical]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/?p=164</guid>
		<description><![CDATA[The environment at work is a mix of Windows and Unix.Â  The standard build for the laptops is Windows XP, with a few Macs.Â  Oh and the the odd Linux install Â  Of course with a network of a certain size then DHCP becomes the only option for allocating addresses to devices other than servers, [...]]]></description>
			<content:encoded><![CDATA[<p>The environment at work is a mix of Windows and Unix.Â  The standard build for the laptops is Windows XP, with a few Macs.Â  Oh and the the odd Linux install <img src='http://www.tuxx.org.uk/blog/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> Â  Of course with a network of a certain size then DHCP becomes the only option for allocating addresses to devices other than servers, printers and the like (which must be on a static address).</p>
<p>But that doesn&#8217;t mean that it&#8217;s all well and jolly, especially when you have windows admin who run the central services including DHCP.</p>
<p>In my case I couldn&#8217;t work out why only certain hostnames could be resolved after I picked up an address via DHCP on my linux machine.Â  Some addresses were getting a SERVFAIL repsponse from the internal DNS servers.Â  Did I have a proper IP address &#8211; check, dns servers &#8211; check, dns search domain &#8211; check.Â  All in order.Â  Time to compare with a windows machine which could resolve all hostnames.</p>
<p>What&#8217;s that I spy?Â  Three more dns search domains! Eh?Â  Where did they come from?Â  I added these &#8216;extra&#8217; search domains into /etc/resolve.conf and all those hostnames that didn&#8217;t resolve before suddenly popped into life.Â  Next step to check with the admins and see if DHCP server was behaving correctly.</p>
<p>No reported problem there.Â  Next question &#8211; how is the dhcp server configured for dns search domains.Â  &#8220;Only the one is given through the DHCP request, the rest are given through group policy.&#8221;Â  That explains a lot.Â  Linux machines don&#8217;t pick up dns search domains given out via a windows group policy.</p>
<p>Just as I left this evening I had a quick chat with one of the more senior and knowledgeable staff who isÂ  a Mac user, and no surprise there but he has the same problem but didn&#8217;t realise it.Â  As a result of this this quick conversation it sounds like there may be a change to the DHCP server in the near future. <img src='http://www.tuxx.org.uk/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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		<title>Renewing a Self Signed Certificate</title>
		<link>http://www.tuxx.org.uk/blog/2008/05/22/renewing-a-self-signed-certificate/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/05/22/renewing-a-self-signed-certificate/#comments</comments>
		<pubDate>Thu, 22 May 2008 20:18:51 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Technical]]></category>
		<category><![CDATA[Web Site Coding]]></category>
		<category><![CDATA[Renew Self Signed Certificate ssl]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/?p=163</guid>
		<description><![CDATA[My self signed certificate ran out yesterday so I needed to generate a new certificate.Â  I still have the key from my original certificate (obviously), but for some reason I couldn&#8217;t find the certificate request file from last time.Â  On top of that I couldn&#8217;t remember the exact commands to generate the new key. With [...]]]></description>
			<content:encoded><![CDATA[<p>My self signed certificate ran out yesterday so I needed to generate a new certificate.Â  I still have the key from my original certificate (obviously), but for some reason I couldn&#8217;t find the certificate request file from last time.Â  On top of that I couldn&#8217;t remember the exact commands to generate the new key.</p>
<p>With some help from <a href="http://www.xenocafe.com/tutorials/linux/centos/openssl/self_signed_certificates/index.php">Xeno Cafe web site</a> these are the steps I took:</p>
<ol>
<li>openssl req -new -key tuxx.tuxx.org.uk.key -out tuxx.tuxx.org.uk.csr</li>
<li>openssl x509 -req -days 730 -in tuxx.tuxx.org.uk.csr -signkey tuxx.tuxx.org.uk.key -set_serial 08 -out tuxx.tuxx.org.uk.crt</li>
</ol>
<p>In step 1 I enter the details and the certificate request file is generated (this is the one you send off when you want a signed certificate).Â  In step 2 the actual certificate is created.Â  I opted to make it valid for 2 years hence the 730. Once that&#8217;s done it&#8217;s just a case of putting the key file and certificate file on top of the old files and restarting apache.</p>
<p>The first time I generated the cetificate Firefox gave serial key error on the certificate.Â  After a <a href="http://www.google.co.uk/search?hl=en&amp;q=firefox+Your+certificate+contains+the+same+serial+number+as+another+certificate+issued+by+the+certificate+authority.++Please+get+a+new+certificate+containing+a+unique+serial+number.&amp;btnG=Search&amp;meta=">quick google</a> I came up with <a href="http://support.mozilla.com/tiki-view_forum_thread.php?comments_parentId=1519&amp;forumId=1">suggestion</a> to set the serial on the certificate.Â  I didn&#8217;t even know you could do that!</p>
<p>The second time I created the certificate also setting the serial and the restarted apache.Â  This time it worked.</p>
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		<title>Upgrade Weekend for Tuxx</title>
		<link>http://www.tuxx.org.uk/blog/2008/03/30/upgrade-weekend-for-tuxx/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/03/30/upgrade-weekend-for-tuxx/#comments</comments>
		<pubDate>Sun, 30 Mar 2008 11:51:29 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Technical]]></category>
		<category><![CDATA[Web Site Coding]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/?p=161</guid>
		<description><![CDATA[The blog, gallery, and webmail have all been updated this weekend to the latest version I run Roundcube for my webmail system and this finally reached a stable release in early March.Â  Gallery runs my gallery and has also had a fairly big point release in the past few months, version 2 is really starting [...]]]></description>
			<content:encoded><![CDATA[<p>The blog, gallery, and webmail have all been updated this weekend to the latest version</p>
<p>I run <a href="http://www.roundcube.net/">Roundcube</a> for my webmail system and this finally reached a stable release in early March.Â  <a href="http://gallery.menalto.com/">Gallery</a> runs my gallery and has also had a fairly big point release in the past few months, version 2 is really starting to come into it&#8217;s own and settle down.Â  And finally my blog runs on <a href="http://wordpress.org/">WordPress</a> which had a point release in the past 24 hours</p>
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		<title>Psssshhht &#8211; 2 Punctures, 2 Days</title>
		<link>http://www.tuxx.org.uk/blog/2008/03/28/psssshhht-2-punctures-2-days/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/03/28/psssshhht-2-punctures-2-days/#comments</comments>
		<pubDate>Fri, 28 Mar 2008 19:00:04 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Misc]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2008/03/28/psssshhht-2-punctures-2-days/</guid>
		<description><![CDATA[Wednesday night get on my bike to cycle home and find that I have a flat tire. I walk home and fix the puncture later on that evening. Thursday morning I&#8217;m on my merry way. Thursday night I cycle home as usual. Then just as I&#8217;m serving tea I hear a very loud hissing noise [...]]]></description>
			<content:encoded><![CDATA[<p>Wednesday night get on my bike to cycle home and find that I have a flat tire. I walk home and  fix the puncture later on that evening. Thursday morning I&#8217;m on my merry way.</p>
<p>Thursday night I cycle home as usual.  Then just as I&#8217;m serving tea I hear a very loud hissing noise from the other room.  I race in there wondering what on earth is making that noise only to see the same tire going from full pressure to flat in less that 30 seconds.</p>
<p>Later on when I have a look no air is escaping from around the edge of the patch &#8211; the usual culprit.  But the patch itself has a very conspicuous bulge running down the middle.  I&#8217;ve never seen that before!</p>
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		<title>Could not find remote server&#8230;</title>
		<link>http://www.tuxx.org.uk/blog/2008/03/11/could-not-find-remote-server/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/03/11/could-not-find-remote-server/#comments</comments>
		<pubDate>Tue, 11 Mar 2008 18:25:36 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Technical]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2008/03/11/could-not-find-remote-server/</guid>
		<description><![CDATA[That&#8217;s more or less the error message I got some time in February. I was sat at my computer doing some work with a remote database while at the same time catching up on Life in Cold Blood on the BBC&#8217;s iPlayer when bang, it all came to a halt and timed out. No internet [...]]]></description>
			<content:encoded><![CDATA[<p>That&#8217;s more or less the error message I got some time in February.  I was sat at my computer doing some work with a remote database while at the same time catching up on Life in Cold Blood on the BBC&#8217;s iPlayer when bang, it all came to a halt and timed out.  No internet connection.</p>
<p>I couldn&#8217;t get <a href="http://www.tuxx.org.uk/blog/the-tuxx-infrastructure/sully/">Sully</a> to reconnect that evening so I called the support line at Zen, my ISP. No problems at their end.  In the end I decided that some part of the hardware on Sully had died, and so grabbed a spare Netgear router from Dad that he wasn&#8217;t using.  I had been running a low quality cable from the master phone socket to Sully, and while on the phone to Zen they did mention my connection speed was fluctuating.  So I took the opportunity to do some recabling and place the Netgear next to the master socket and run a proper network cable back to the server (and from there to the rest of the house).</p>
<p>It worked first time, and at the time lead me to conclude that Sully had indeed had a hardware failure.</p>
<p>Fast forward a few weeks and I decide to tidy up the old cable &#8211; only to find <a href="http://www.tuxx.org.uk/gallery2/v/random/DSCN5113.JPG.html">this</a>.  Doh!  My landlord will get getting a call.</p>
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		<title>Life goes on</title>
		<link>http://www.tuxx.org.uk/blog/2008/02/20/life-goes-on/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/02/20/life-goes-on/#comments</comments>
		<pubDate>Wed, 20 Feb 2008 22:48:06 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[General]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2008/02/20/life-goes-on/</guid>
		<description><![CDATA[Not much is happening right now, certainly nothing that&#8217;s interesting to the public at large. So instead I&#8217;ll just let you know that I&#8217;ve updated the gallery with pictures from the past few months.]]></description>
			<content:encoded><![CDATA[<p>Not much is happening right now, certainly nothing that&#8217;s interesting to the public at large.</p>
<p>So instead I&#8217;ll just let you know that I&#8217;ve updated the gallery with pictures from the past few months.</p>
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		<title>Cotton wool out, pen knife in</title>
		<link>http://www.tuxx.org.uk/blog/2008/01/07/cotton-wool-out-pen-knife-in/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/01/07/cotton-wool-out-pen-knife-in/#comments</comments>
		<pubDate>Mon, 07 Jan 2008 22:30:50 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Misc]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2008/01/07/cotton-wool-out-pen-knife-in/</guid>
		<description><![CDATA[Via Digg &#8211; Gever Tulley: 5 dangerous things you should let your kids do]]></description>
			<content:encoded><![CDATA[<p>Via <a href="http://digg.com/educational/5_Dangerous_Things_You_Should_Let_Your_Kids_Do_3">Digg</a> &#8211; <a href="http://www.ted.com/index.php/talks/view/id/202/">Gever Tulley: 5 dangerous things you should let your kids do</a></p>
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		<title>Ooh look &#8211; snow!</title>
		<link>http://www.tuxx.org.uk/blog/2008/01/03/ooh-look-snow/</link>
		<comments>http://www.tuxx.org.uk/blog/2008/01/03/ooh-look-snow/#comments</comments>
		<pubDate>Thu, 03 Jan 2008 11:48:24 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Misc]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2008/01/03/ooh-look-snow/</guid>
		<description><![CDATA[Looking out across the back garden at 8am this morning: &#160; And the side window: &#160; (Unfortunately it&#8217;s not due to last for more than 24 hours)]]></description>
			<content:encoded><![CDATA[<p>Looking out across the back garden at 8am this morning:</p>
<p><img src="http://www.tuxx.org.uk/gallery2/d/9988-3/DSCN4994.JPG" />&#160;</p>
<p>And the side window:</p>
<p><img src="http://www.tuxx.org.uk/gallery2/d/9992-1/DSCN4997.JPG" /> </p>
<p>&#160;</p>
<p>(Unfortunately it&#8217;s not due to last for more than 24 hours)</p>
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		<title>DVD Region &#8211; Changes remaining: 0</title>
		<link>http://www.tuxx.org.uk/blog/2007/12/31/dvd-region-changes-remaining-0/</link>
		<comments>http://www.tuxx.org.uk/blog/2007/12/31/dvd-region-changes-remaining-0/#comments</comments>
		<pubDate>Mon, 31 Dec 2007 15:08:02 +0000</pubDate>
		<dc:creator>Craig</dc:creator>
				<category><![CDATA[Family]]></category>
		<category><![CDATA[Technical]]></category>

		<guid isPermaLink="false">http://www.tuxx.org.uk/blog/2007/12/31/dvd-region-changes-remaining-0/</guid>
		<description><![CDATA[Roll back to November and my brother calls me from Germany: Brother: I can&#8217;t play any of my DVD&#8217;s, only the one I got in Canada.&#160; And it wont let me change the region back. Me: How many times have you changed the region on your laptop&#8217;s DVD drive? Brother: It asked me to change [...]]]></description>
			<content:encoded><![CDATA[<p>Roll back to November and my brother calls me from Germany:</p>
<p><font color="#008000">Brother</font>: I can&#8217;t play any of my DVD&#8217;s, only the one I got in Canada.&#160; And it wont let me change the region back.    <br /><font color="#0000ff">Me</font>: How many times have you changed the region on your laptop&#8217;s DVD drive?     <br /><font color="#008000">Brother</font>: It asked me to change it when I put the Canadian DVD in but I haven&#8217;t change it before and now I need to change it back.     <br /><font color="#0000ff">Me</font>: Hmm, ok&#8230;</p>
<p>Followed by about 5 minutes of me talking him through various different things to try, and to also confirm to me that he couldn&#8217;t change the DVD region away from Region 1 (North America). In the end I&#8217;m not able to solve it, and we hang up with a promise from me to have a look at his laptop when he is back for Christmas in a few weeks.</p>
<p>Fast forward to just before Christmas and I&#8217;m having a look at my brothers laptop. Sure enough he has run out of changes to his region code and the various software hacks and downloads don&#8217;t work.&#160; I even flash his DVD drive with the latest firmware as suggested on various web sites.&#160; Still no luck, looks like he is going to have to buy a new DVD drive.&#160; A search on eBay gives some promising results.</p>
<p>Just as I&#8217;m about to admit defeat and hand the laptop back, I download <a title="VideoLAN Client" href="http://www.videolan.org/">VLC</a> on a whim &#8211; and it works! I have no idea how it works, I guess it just ignores the region and plays the DVD regardless.</p>
<p>Another satisfied customer <img src='http://www.tuxx.org.uk/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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