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	<title>My Side Notes &#187; Operating Systems</title>
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	<link>http://www.mysidenotes.com</link>
	<description>my notes on technical support issues and not only...</description>
	<lastBuildDate>Sat, 15 May 2010 14:33:09 +0000</lastBuildDate>
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		<title>Disable 3G/2G Data transfer in Android 2.1</title>
		<link>http://www.mysidenotes.com/2010/05/15/disable-data-transfer-in-android-2-1/</link>
		<comments>http://www.mysidenotes.com/2010/05/15/disable-data-transfer-in-android-2-1/#comments</comments>
		<pubDate>Sat, 15 May 2010 13:01:16 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Android]]></category>
		<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Operating Systems]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=234</guid>
		<description><![CDATA[It was bugging me that my phone eats out my allowance all the time using data connection.
It did that even when I disabled applications background data transfer.
I was looking for a feature allowing to disable 3G and 2G data connections allowing WiFi only.
When I was buying the phone I thought there is a setting allowing [...]]]></description>
		<wfw:commentRss>http://www.mysidenotes.com/2010/05/15/disable-data-transfer-in-android-2-1/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>forensics grep regular expressions (credit cards, IP, e-mail addresses, IBAN)</title>
		<link>http://www.mysidenotes.com/2010/04/10/grep-credit-cards-regular-expression/</link>
		<comments>http://www.mysidenotes.com/2010/04/10/grep-credit-cards-regular-expression/#comments</comments>
		<pubDate>Sat, 10 Apr 2010 19:39:12 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Computer Security]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Operating Systems]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=217</guid>
		<description><![CDATA[The following regular expressions were tested on Gentoo x64

Search for credit card numbers

grep -E &#8216;(^&#124;[[:space:]])[456][[:digit:]]{3}((-&#124;[[:space:]])?[[:digit:]]{4}){3}([[:space:]]&#124;$)&#8217; &#60;filename&#62;

Search for IP addresses

# grep -E &#8216;(^&#124;[[:space:]])[[:digit:]]{1,3}(\.[[:digit:]]{1,3}){3}([[:space:]]&#124;$)&#8217; &#60;filename&#62;

Search for e-mail addresses

# grep -E &#8216;(^&#124;[[:space:]])[[:alnum:]]{1,}@[[:alnum:]]{2,}\.[[:alpha:]]{2,6}([[:space:]]&#124;$)&#8217; &#60;filename&#62;

Search for IBAN

grep -E &#8216;(^&#124;[[:space:]])[A-Z]{2}[[:digit:]]{2}((-&#124;[[:space:]])[[:alnum:]]{4}){3}&#8217; &#60;filename&#62;
if anybody can give me something less ugly please post it here
]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Exchange Server messages disappearence</title>
		<link>http://www.mysidenotes.com/2010/04/01/exchange-server-messages-disappearence/</link>
		<comments>http://www.mysidenotes.com/2010/04/01/exchange-server-messages-disappearence/#comments</comments>
		<pubDate>Thu, 01 Apr 2010 19:33:30 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Mystery]]></category>
		<category><![CDATA[Operating Systems]]></category>
		<category><![CDATA[Windows]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=212</guid>
		<description><![CDATA[Another story from the mystery category. A Microsoft Small Business Server has been moved from one premises to another twice in the last two weeks. The first time the server was moved and the users confirmed that the server is up and running and all the services working fine. The main service of the server [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>hash functions on md RAID-6: part three</title>
		<link>http://www.mysidenotes.com/2010/04/01/hash-functions-on-md-raid-6-part-three/</link>
		<comments>http://www.mysidenotes.com/2010/04/01/hash-functions-on-md-raid-6-part-three/#comments</comments>
		<pubDate>Thu, 01 Apr 2010 19:17:41 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Mystery]]></category>
		<category><![CDATA[Operating Systems]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=209</guid>
		<description><![CDATA[In the original configuration the RAID-6 over the 6 disks was build using two different SATA controllers. Four disks were connected to RocketRAID and the other two connected to the integrated Intel SATA.
Now, the motherboard has changed to  a new one with 6 SATA connections via the integrated controller. However, it caused tat the CPU [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>hash functions on md RAID-6: part two</title>
		<link>http://www.mysidenotes.com/2010/03/27/hash-functions-on-md-raid-6-part-two/</link>
		<comments>http://www.mysidenotes.com/2010/03/27/hash-functions-on-md-raid-6-part-two/#comments</comments>
		<pubDate>Sat, 27 Mar 2010 20:47:22 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Mystery]]></category>
		<category><![CDATA[Operating Systems]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=195</guid>
		<description><![CDATA[A new kernel was installed and every package on the system was recompiled&#8230;
So, here is another attempt. All the files are scp&#8217;ed to the second computer onto the RAID-6. And again, there is inconsistency. Tho hashes were calculated OK, all the other FAILED.
$ for i in md5sum sha1sum sha256sum; do $i -c $i.sum ; done
Partition_1.dd: [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>hash functions on md RAID-6: part one</title>
		<link>http://www.mysidenotes.com/2010/03/26/hash-functions-on-md-raid-6/</link>
		<comments>http://www.mysidenotes.com/2010/03/26/hash-functions-on-md-raid-6/#comments</comments>
		<pubDate>Fri, 26 Mar 2010 14:34:59 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Mystery]]></category>
		<category><![CDATA[Operating Systems]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=164</guid>
		<description><![CDATA[I stumbled across a very unusual problem. I have one computer with a number of big files from 1Gb to 10 Gb. The files are dd images of some disk partitions. md5sum, sha1sum and sha256sum hashes are OK on this computer.
# for i in md5sum sha1sum sha256sum; do $i -c $i.sum ; done
Partition_1.dd: OK
Partition_2.dd: OK
Partition_3.dd: [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Sony VGN-BZ21VN fingerprint driver for Windows XP</title>
		<link>http://www.mysidenotes.com/2009/08/18/sony-vgn-bz21vn-fingerprint-driver-for-windows-xp/</link>
		<comments>http://www.mysidenotes.com/2009/08/18/sony-vgn-bz21vn-fingerprint-driver-for-windows-xp/#comments</comments>
		<pubDate>Tue, 18 Aug 2009 10:43:28 +0000</pubDate>
		<dc:creator>renumbus</dc:creator>
				<category><![CDATA[Computer Security]]></category>
		<category><![CDATA[Windows]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=52</guid>
		<description><![CDATA[Sony does not provide driver and software for this VAIO laptop for Windows XP.
Google for &#8216;intel fingerprint driver&#8217; gave a link to
Intel web site.
Works like a charm!!!
]]></description>
		<wfw:commentRss>http://www.mysidenotes.com/2009/08/18/sony-vgn-bz21vn-fingerprint-driver-for-windows-xp/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Gentoo Mozilla Thunderbird Error: Failed to send command&#8230;</title>
		<link>http://www.mysidenotes.com/2009/08/12/gentoo-mozilla-thunderbird-error-failed-to-send-command/</link>
		<comments>http://www.mysidenotes.com/2009/08/12/gentoo-mozilla-thunderbird-error-failed-to-send-command/#comments</comments>
		<pubDate>Wed, 12 Aug 2009 09:01:10 +0000</pubDate>
		<dc:creator>renumbus</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=46</guid>
		<description><![CDATA[Mozilla Thunderbird 2.0.0.22 on Gentoo amd64 would not start.
It gives an error:
/usr/lib64/mozilla-thunderbird/mozilla-xremote-client: Error: Failed to send command: 500 command not parseable
Re-emerging world did not fix the problem.
Solution: Run Thunderbid in safe mode
$ thunderbird -safe-mode
After that Thunderbird starts OK in normal mode.
]]></description>
		<wfw:commentRss>http://www.mysidenotes.com/2009/08/12/gentoo-mozilla-thunderbird-error-failed-to-send-command/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Is GlusterFS any good?..</title>
		<link>http://www.mysidenotes.com/2009/07/22/glusterfs-is-it-good/</link>
		<comments>http://www.mysidenotes.com/2009/07/22/glusterfs-is-it-good/#comments</comments>
		<pubDate>Wed, 22 Jul 2009 15:11:46 +0000</pubDate>
		<dc:creator>as</dc:creator>
				<category><![CDATA[Distributed File Systems]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=35</guid>
		<description><![CDATA[GlusterFS description sounds very promising: easy configurable, fault tolerant distributed file system. It promises petabytes of storage on a single name space on a commodity hardware.
It implements mirroring and stripe modes which makes it possible to store big files over a set of smaller storage servers.
The question is how easy the system can be extended [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Gnome MP3 audio profile</title>
		<link>http://www.mysidenotes.com/2008/06/16/gnome-mp3-audio-profile/</link>
		<comments>http://www.mysidenotes.com/2008/06/16/gnome-mp3-audio-profile/#comments</comments>
		<pubDate>Mon, 16 Jun 2008 15:32:30 +0000</pubDate>
		<dc:creator>renumbus</dc:creator>
				<category><![CDATA[Blogroll]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.mysidenotes.com/?p=17</guid>
		<description><![CDATA[To rip to mp3 format I use the following settings in
gnome-audio-profiles-properties
audio/x-raw-int,rate=44100,channels=2 ! lame name=enc mode=0 quality=0 vbr=4 vbr-min-bitrate=192 vbr-quality=2 ! xingmux ! id3v2mux
Hope it helps.
]]></description>
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		<slash:comments>0</slash:comments>
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