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	<title>One John &#187; Gentoo</title>
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	<link>http://www.onejohn.org/wpjohn</link>
	<description>Solutions to problems that one John has encountered</description>
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		<title>Denyhosts and other ssh security</title>
		<link>http://www.onejohn.org/wpjohn/2010/07/denyhosts-and-other-ssh-security/</link>
		<comments>http://www.onejohn.org/wpjohn/2010/07/denyhosts-and-other-ssh-security/#comments</comments>
		<pubDate>Sat, 24 Jul 2010 21:12:47 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>
		<category><![CDATA[denyhosts]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=37</guid>
		<description><![CDATA[We have several servers exposed to the internet.  Being Linux servers, we manage them by ssh.  For security, we only allow key access &#8212; no passwords.  But we still get a HUGE number of login attempts from &#8212; how shall I put it &#8212; unauthorized users.  We always had no passwords set (! in the [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>iSCSI on a Dell MD3000i</title>
		<link>http://www.onejohn.org/wpjohn/2010/04/iscsi-on-a-dell-md3000i/</link>
		<comments>http://www.onejohn.org/wpjohn/2010/04/iscsi-on-a-dell-md3000i/#comments</comments>
		<pubDate>Thu, 01 Apr 2010 16:02:09 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>
		<category><![CDATA[iSCSI]]></category>
		<category><![CDATA[dell]]></category>
		<category><![CDATA[iscsi]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[MD3000i]]></category>
		<category><![CDATA[san]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=32</guid>
		<description><![CDATA[My company recently got a Dell MD3000i &#8220;SAN&#8221; for a pretty good deal.  We&#8217;re starting to dabble in such things as virtualization, and the offer was too good to refuse.  The MD3000i is pretty basic.  Really it seems like just a JBOD with an iSCSI head, but it is a good way to start to [...]]]></description>
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		<slash:comments>4</slash:comments>
		</item>
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		<title>Recovering from mishandling the Gentoo sys-libs/ss and sys-libs/com_err block of sys-fs/e2fsprogs</title>
		<link>http://www.onejohn.org/wpjohn/2009/04/recovering-from-mishandling-the-gentoo-sys-libsss-and-sys-libscom_err-block-of-sys-fse2fsprogs/</link>
		<comments>http://www.onejohn.org/wpjohn/2009/04/recovering-from-mishandling-the-gentoo-sys-libsss-and-sys-libscom_err-block-of-sys-fse2fsprogs/#comments</comments>
		<pubDate>Fri, 10 Apr 2009 05:00:59 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=30</guid>
		<description><![CDATA[Worst case: a new admin didn&#8217;t read my previous note correctly, and in order to &#8220;resolve&#8221; the block unmerged ss and com_err without first fetching the new packages.  What do you do now?  You can&#8217;t rsync the files over from another server, nor does scp work.  A co-worker of mine used -pv instead of -av [...]]]></description>
		<wfw:commentRss>http://www.onejohn.org/wpjohn/2009/04/recovering-from-mishandling-the-gentoo-sys-libsss-and-sys-libscom_err-block-of-sys-fse2fsprogs/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>Gentoo ss and com_err blocking e2fsprogs</title>
		<link>http://www.onejohn.org/wpjohn/2008/12/gentoo_ss_com_err_blocking_e2fsprogs/</link>
		<comments>http://www.onejohn.org/wpjohn/2008/12/gentoo_ss_com_err_blocking_e2fsprogs/#comments</comments>
		<pubDate>Tue, 02 Dec 2008 01:31:30 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>
		<category><![CDATA[com_err]]></category>
		<category><![CDATA[e2fsprogs]]></category>
		<category><![CDATA[portage]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=26</guid>
		<description><![CDATA[Gentoo appears to have released a change before releasing the portage that can handle it. If you emerge world right now, you&#8217;ll probably get a block involving sys-fs/e2fsprogs, sys-libs/ss and sys-libs/com_err. You&#8217;ll see something like this: [blocks B ] sys-libs/e2fsprogs-libs-1.41.0) [blocks B ] sys-libs/ss (is blocking sys-libs/e2fsprogs-libs-1.41.0) [blocks B ] sys-libs/com_err (is blocking sys-libs/e2fsprogs-libs-1.41.0) Normally, [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>OpenSSH 4.6 (and higher) problem with LDAP</title>
		<link>http://www.onejohn.org/wpjohn/2008/11/openssh-46-and-higher-with-ldap/</link>
		<comments>http://www.onejohn.org/wpjohn/2008/11/openssh-46-and-higher-with-ldap/#comments</comments>
		<pubDate>Sat, 22 Nov 2008 17:56:35 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>
		<category><![CDATA[ldap]]></category>
		<category><![CDATA[openssh]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=23</guid>
		<description><![CDATA[At work we upgraded some of our server a while ago and ran into a problem when upgrading from OpenSSH 4.5 to 4.6. It just stopped working. We use LDAP authentication and It would log an error &#8220;&#8216;user&#8217; is not in &#8216;sshgroup&#8217;&#8221;. &#8220;id user&#8221; would confirm that they were indeed in sshgroup, and interestingly enough, [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Qmail on x86_84 softlimit error</title>
		<link>http://www.onejohn.org/wpjohn/2008/08/qmail-on-x86_84-softlimit-error/</link>
		<comments>http://www.onejohn.org/wpjohn/2008/08/qmail-on-x86_84-softlimit-error/#comments</comments>
		<pubDate>Fri, 22 Aug 2008 16:00:08 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Gentoo]]></category>
		<category><![CDATA[qmail]]></category>
		<category><![CDATA[qmail x86_64 gentoo]]></category>

		<guid isPermaLink="false">http://www.onejohn.org/wpjohn/?p=18</guid>
		<description><![CDATA[I recently installed qmail (mail-mta/netqmail in Portage) on an Intel based server under x86_64 Gentoo. Everything seemed fine, but when qmail-smtpd tried to receive remote email, it would die with the following error: 2008-08-22 10:51:38.328444500 tcpserver: status: 1/40 2008-08-22 10:51:38 tcpserver: pid 5004 from 192.168.0.33 2008-08-22 10:51:38 tcpserver: ok 5004 franklin:192.168.0.4:25 newyork:192.168.0.33::4878 2008-08-22 10:51:38 /var/qmail/bin/qmail-smtpd: [...]]]></description>
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		<slash:comments>0</slash:comments>
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