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	<title>KutuKupret &#187; linux</title>
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	<link>http://www.kutukupret.com</link>
	<description>My Colourful Website ;)</description>
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		<item>
		<title>postfix-2.9-20110130 multiline greeting patch</title>
		<link>http://www.kutukupret.com/2011/01/31/postfix-2-9-20110130-multiline-greeting-patch/</link>
		<comments>http://www.kutukupret.com/2011/01/31/postfix-2-9-20110130-multiline-greeting-patch/#comments</comments>
		<pubDate>Mon, 31 Jan 2011 07:21:27 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[bsd]]></category>
		<category><![CDATA[c]]></category>
		<category><![CDATA[email]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[patch]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[smtp]]></category>
		<category><![CDATA[freebsd]]></category>
		<category><![CDATA[multiline greeting]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=993</guid>
		<description><![CDATA[Original Author: Simon J. Mudd postfix-2.9-20110130-multiline-greeting.patch]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Colouring MOTD</title>
		<link>http://www.kutukupret.com/2009/10/15/colouring-motd/</link>
		<comments>http://www.kutukupret.com/2009/10/15/colouring-motd/#comments</comments>
		<pubDate>Thu, 15 Oct 2009 07:31:13 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[ascii art]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ANSI]]></category>
		<category><![CDATA[motd]]></category>
		<category><![CDATA[terminal]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=429</guid>
		<description><![CDATA[Terminal should be ANSI compliant and support colour escape sequences. Modern terminal should do the job. The following is a list of escape sequences The ^[ is produced by pressing Ctrl-V then ESC I&#8217;m using vi as text editor and there&#8217;s no problem with ctrl-V ESC, i&#8217;m not test it on other text editor. example <a href='http://www.kutukupret.com/2009/10/15/colouring-motd/'>[...]</a>]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>How to calculate linux user umask</title>
		<link>http://www.kutukupret.com/2009/10/08/how-to-calculate-linux-user-umask/</link>
		<comments>http://www.kutukupret.com/2009/10/08/how-to-calculate-linux-user-umask/#comments</comments>
		<pubDate>Thu, 08 Oct 2009 03:02:57 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[unix]]></category>
		<category><![CDATA[chmod]]></category>
		<category><![CDATA[directories]]></category>
		<category><![CDATA[directory]]></category>
		<category><![CDATA[file]]></category>
		<category><![CDATA[files]]></category>
		<category><![CDATA[permission]]></category>
		<category><![CDATA[umask]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=328</guid>
		<description><![CDATA[Suppose we have umask 0002 for our user default permission. Create new directory tmpdir directory created with its default permission 775 Create new file tmpfile file created with its default permission 664 Now, let&#8217;s see how the file permission settings are calculated using boolean expressions with default umask 0002. For e.g. consider the case where <a href='http://www.kutukupret.com/2009/10/08/how-to-calculate-linux-user-umask/'>[...]</a>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>gethostbyname() vs getaddrinfo()</title>
		<link>http://www.kutukupret.com/2009/09/28/gethostbyname-vs-getaddrinfo/</link>
		<comments>http://www.kutukupret.com/2009/09/28/gethostbyname-vs-getaddrinfo/#comments</comments>
		<pubDate>Mon, 28 Sep 2009 10:35:47 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[c]]></category>
		<category><![CDATA[ipv6]]></category>
		<category><![CDATA[getaddrinfo()]]></category>
		<category><![CDATA[gethostbyname()]]></category>
		<category><![CDATA[gethostbyname2()]]></category>
		<category><![CDATA[hostname]]></category>
		<category><![CDATA[hosts]]></category>
		<category><![CDATA[linux]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=281</guid>
		<description><![CDATA[In IPv4 environment(usually) we used to call function gethostbyname() to do DNS lookups.then the information is load into a struct hostent. So, the easiest way to get information from gethostbyname() call is by extracting hostent structure. example: The hostent structure returns the official host name, the address type, the address length, a number of addresses, <a href='http://www.kutukupret.com/2009/09/28/gethostbyname-vs-getaddrinfo/'>[...]</a>]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>VMware ESXi 3.5 update 4</title>
		<link>http://www.kutukupret.com/2009/09/16/vmware-esxi-3-5-update-4/</link>
		<comments>http://www.kutukupret.com/2009/09/16/vmware-esxi-3-5-update-4/#comments</comments>
		<pubDate>Wed, 16 Sep 2009 00:48:22 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[computer]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[vmware]]></category>
		<category><![CDATA[virtualization]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=186</guid>
		<description><![CDATA[i&#8217;ve just installed 4 guest OSs on VMware ESXi 3.5 update 4 Host OS hardware spec HP DL 380 Intel(R) Xeon(TM) CPU 3.06GHz memory 1G here&#8217;s the screenshots]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Apache stress test</title>
		<link>http://www.kutukupret.com/2009/09/10/apache-stress-test/</link>
		<comments>http://www.kutukupret.com/2009/09/10/apache-stress-test/#comments</comments>
		<pubDate>Thu, 10 Sep 2009 09:04:00 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[apache]]></category>
		<category><![CDATA[http]]></category>
		<category><![CDATA[linux]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=159</guid>
		<description><![CDATA[Apache includes a very useful tool for hammering the server. It’s called Apache Benchmark “ab” is the binary’s name and it can really hand a server it’s own ass if you don’t watch it. That will open 10 connections, use Keep-Alive on them, and then hammer localhost for 30 seconds through those connections. When done,  <a href='http://www.kutukupret.com/2009/09/10/apache-stress-test/'>[...]</a>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>self-signed wildcard SSL certificate</title>
		<link>http://www.kutukupret.com/2009/09/05/self-signed-wildcard-ssl-certificate/</link>
		<comments>http://www.kutukupret.com/2009/09/05/self-signed-wildcard-ssl-certificate/#comments</comments>
		<pubDate>Sat, 05 Sep 2009 10:07:16 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[apache]]></category>
		<category><![CDATA[https]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ssl]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=136</guid>
		<description><![CDATA[Creating certificate change kutukupret.com to whatever your domain name is In apache]]></description>
		<wfw:commentRss>http://www.kutukupret.com/2009/09/05/self-signed-wildcard-ssl-certificate/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>DNS bailiwick</title>
		<link>http://www.kutukupret.com/2009/08/27/dns-bailiwick/</link>
		<comments>http://www.kutukupret.com/2009/08/27/dns-bailiwick/#comments</comments>
		<pubDate>Thu, 27 Aug 2009 01:06:27 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[bind9]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[bind]]></category>
		<category><![CDATA[protocol]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=90</guid>
		<description><![CDATA[The term in-bailiwick means that nameservers for a domain is in the same domain (within the domain). ie domain.com nameserver is ns.domain.com not ns.domain.net nor ns.otherdomain.org (glued delegation) The term out-of-bailiwick means that nameservers for a domain is not in the same domain. ie domain.com nameserver is ns.domain.net or ns.otherdomain.org etc.. (glueless delegation) Glued delegations <a href='http://www.kutukupret.com/2009/08/27/dns-bailiwick/'>[...]</a>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Postfix IPv6 + SPF (sender policy framework)</title>
		<link>http://www.kutukupret.com/2009/08/08/postfix-ipv6-spf-sender-policy-framework/</link>
		<comments>http://www.kutukupret.com/2009/08/08/postfix-ipv6-spf-sender-policy-framework/#comments</comments>
		<pubDate>Sat, 08 Aug 2009 09:32:32 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[ipv6]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[smtp]]></category>
		<category><![CDATA[spam]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[spf]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=88</guid>
		<description><![CDATA[Even though spammers may not have thought to do the email forgery yet, I&#8217;m publishing SPF txt record in dns. I don&#8217;t even know whose gonna validate my spf record anyway But for the sake of my curiousity, i&#8217;m continue developing SPF on my ipv6 postfix smtp. first i need to publish spf txt record <a href='http://www.kutukupret.com/2009/08/08/postfix-ipv6-spf-sender-policy-framework/'>[...]</a>]]></description>
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		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>Howto make postfix listening on IPv6</title>
		<link>http://www.kutukupret.com/2009/08/05/howto-make-postfix-listening-on-ipv6/</link>
		<comments>http://www.kutukupret.com/2009/08/05/howto-make-postfix-listening-on-ipv6/#comments</comments>
		<pubDate>Wed, 05 Aug 2009 09:39:36 +0000</pubDate>
		<dc:creator>leenoux</dc:creator>
				<category><![CDATA[ipv6]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[postfix]]></category>
		<category><![CDATA[smtp]]></category>
		<category><![CDATA[mta]]></category>

		<guid isPermaLink="false">http://www.kutukupret.com/?p=84</guid>
		<description><![CDATA[Postfix, by default only listen on ipv4 interface. this is howto make Postfix listen on both ipv4/ipv6 This example using IPv6 address given by he.net In main.cf easy isn&#8217;t it? IPv6 is enabled out of the box in postfix, all you have to is little configuration tweak. Have a nice try]]></description>
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		<slash:comments>0</slash:comments>
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