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	<title>Robert Naylor &#187; Ubuntu</title>
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	<link>http://robert.pobice.co.uk</link>
	<description>Random thoughts and tech tips</description>
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		<title>Ubuntu 10.04 and cupsaddsmb</title>
		<link>http://robert.pobice.co.uk/2010/10/ubuntu-10-04-and-cupsaddsmb/</link>
		<comments>http://robert.pobice.co.uk/2010/10/ubuntu-10-04-and-cupsaddsmb/#comments</comments>
		<pubDate>Fri, 08 Oct 2010 19:05:17 +0000</pubDate>
		<dc:creator>robert</dc:creator>
				<category><![CDATA[Howtos]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[cups]]></category>
		<category><![CDATA[samba]]></category>
		<category><![CDATA[ubuntu 10.04]]></category>

		<guid isPermaLink="false">http://robert.pobice.co.uk/?p=90</guid>
		<description><![CDATA[It seems on my setup cupsaddsmb doesn&#8217;t work out of the box (even once drivers are added) the missing finial steps (for my setup is) Setup Administrators group sudo net sam createbuiltingroup Administrators sudo net sam addmem Administrators "domain\Domain Admins" sudo net sam addmem Administrators "localhost\administrator" Setup driver push sudo chgrp admin /var/lib/samba/printers cupsaddsmb -U [...]]]></description>
			<content:encoded><![CDATA[<p>It seems on my setup cupsaddsmb doesn&#8217;t work out of the box (even once drivers are added) the missing finial steps (for my setup is)</p>
<ol>
<li>Setup Administrators group<br />
<code>sudo net sam createbuiltingroup Administrators<br />
sudo net sam addmem Administrators "domain\Domain Admins"<br />
sudo net sam addmem Administrators "localhost\administrator"</code></li>
<li>Setup driver push<br />
<code>sudo chgrp admin /var/lib/samba/printers<br />
cupsaddsmb -U "localhost\administrator" -a -v</code></li>
</ol>
]]></content:encoded>
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		<item>
		<title>inputlirc</title>
		<link>http://robert.pobice.co.uk/2007/07/inputlirc/</link>
		<comments>http://robert.pobice.co.uk/2007/07/inputlirc/#comments</comments>
		<pubDate>Wed, 11 Jul 2007 19:37:11 +0000</pubDate>
		<dc:creator>robert</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Thumbs Up]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://blog.pobice.co.uk/index/archives/2007/07/39</guid>
		<description><![CDATA[Just found a package for a bit of software in ubuntu called inputlirc. Ubuntu lists it as: Zeroconf LIRC daemon using input event devices This is a small LIRC-compatible daemon that reads from /dev/input/eventX devices and sends the received keycodes to connecting LIRC clients. Inputlircd needs no configuration, it uses the standardised names for the [...]]]></description>
			<content:encoded><![CDATA[<p>Just found a package for a bit of software in ubuntu called inputlirc.</p>
<p>Ubuntu lists it as:</p>
<blockquote><p>Zeroconf LIRC daemon using input event devices<br />
This is a small LIRC-compatible daemon that reads from /dev/input/eventX<br />
devices and sends the received keycodes to connecting LIRC clients. Inputlircd<br />
needs no configuration, it uses the standardised names for the keycodes as<br />
used by the kernel. Many USB remote controls that present HID devices, as well<br />
as multimedia keyboards should work out of the box.</p></blockquote>
<p>Why is this good, well I just install this package and well I get full remote support &#8211; once I&#8217;ve configured the applications, which is still a pain in the arse.  Now if the applications could be written to work with the zeroconfig lirc with well zero config the world will be great (well ok less un-great).</p>
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		<item>
		<title>Yet Another Cacti Update</title>
		<link>http://robert.pobice.co.uk/2007/05/yet-another-cacti-update/</link>
		<comments>http://robert.pobice.co.uk/2007/05/yet-another-cacti-update/#comments</comments>
		<pubDate>Mon, 21 May 2007 19:23:26 +0000</pubDate>
		<dc:creator>robert</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Thumbs Up]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://blog.pobice.co.uk/index/archives/2007/05/38</guid>
		<description><![CDATA[Well I&#8217;ve now got cacti pretty much sorted. Its finally running on a server with enough disk i/o to cope (it still > 3 years old, but at least it works). Its also now become important enough to be moved onto a server with support as some point. Once we&#8217;ve vitalised our File Servers, and [...]]]></description>
			<content:encoded><![CDATA[<p>Well I&#8217;ve now got <a href="http://cacti.net/">cacti</a> pretty much sorted.  Its finally running on a server with enough disk i/o to cope (it still > 3 years old, but at least it works).  Its also now become important enough to be moved onto a server with support as some point.  Once we&#8217;ve vitalised our File Servers, and maybe the odd DC and Citrix server.</p>
<p>Its now running on <a href="http://www.ubuntu.com/>Ubuntu 7.10 (although it was on 6.06 until a bug in GD forced an upgrade to the latest version to get the latest weathermap).</p>
<p>Once complaint about Ubuntu is that, well its Cactid packages are broken, and its really slow at bug and security fixed on cacti &#8211; up until recently I had the debian package installed.  I think I&#8217;ll be moving back over to <a href="http://www.debian.org/">Debian</a> for the next Cacti box (assuming it doesn&#8217;t have the gd bug).</p>
<p>What has helped with the new Cacti box is a combination of a few things &#8211; the new 1 min poller patch spreads I/O out better, and allows me to poll device which don&#8217;t do 64bit SNMP counters yet have gigabit ethernet ports every min, and leave everything else at 5 min.  Improvements on plugins and a switch to cactid (a c version of the poller) has also really helped.   The system now process ~400 hots in 35 seconds, dealing with ~4100 data sources and ~2200 rrd each min.   Not bad.</p>
<p>There are a couple things that need improving however:<br />
1) The threshold system now inspects data straight from the db before writing to the rrd files, which unfortunately causes the graphs in the email to be 1 cycle out of date (ie not show the data the emails about).<br />
2) The Uptime+Threshold system host down email only works by patching files yourself at present when using cactid</p>
<p>As for ubuntu &#8211; either stop shipping cactid, or compile it again the correct version of the libraries.   I&#8217;d much rather the package not be there than for it to not work, it gives people a bad impression.</p>
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		</item>
		<item>
		<title>GVIM/Ubuntu/Debian Syntax Highlighting</title>
		<link>http://robert.pobice.co.uk/2006/11/gvimubuntudebian-syntax-highlighting/</link>
		<comments>http://robert.pobice.co.uk/2006/11/gvimubuntudebian-syntax-highlighting/#comments</comments>
		<pubDate>Mon, 20 Nov 2006 19:35:01 +0000</pubDate>
		<dc:creator>robert</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Howtos]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://blog.pobice.co.uk/index/archives/2006/11/32</guid>
		<description><![CDATA[It appears in the Edgy Eft and Debian Etch that Syntax highlighting in gvim has been switched off by default. To add it back add the following line to /etc/vim/gvimrc " Also switch on highlighting the last used search pattern. if has("syntax") &#038;&#038; (&#038;t_Co > 2 &#124;&#124; has("gui_running")) syntax on set hlsearch endif]]></description>
			<content:encoded><![CDATA[<p>It appears in the Edgy Eft and Debian Etch that Syntax highlighting in gvim has been switched off by default.</p>
<p>To add it back add the following line to /etc/vim/gvimrc<br />
<code><br />
" Also switch on highlighting the last used search pattern.<br />
if has("syntax") &#038;&#038; (&#038;t_Co > 2 || has("gui_running"))<br />
  syntax on<br />
  set hlsearch<br />
endif</code></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Ubuntu + Printing (lp etc)</title>
		<link>http://robert.pobice.co.uk/2006/10/ubuntu-printing-lp-etc/</link>
		<comments>http://robert.pobice.co.uk/2006/10/ubuntu-printing-lp-etc/#comments</comments>
		<pubDate>Sun, 01 Oct 2006 18:55:30 +0000</pubDate>
		<dc:creator>robert</dc:creator>
				<category><![CDATA[Software]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://blog.pobice.co.uk/index/archives/2006/10/31</guid>
		<description><![CDATA[It appears when when I created the first printer in ubuntu it didn&#8217;t set it as default and hence nothing that used the likes of lp would print. Easy to fix &#8211; log on. Goto system > administration and set a default printer. Still you&#8217;d have though that when I only have one printer, and [...]]]></description>
			<content:encoded><![CDATA[<p>It appears when when I created the first printer in ubuntu it didn&#8217;t set it as default and hence nothing that used the likes of lp would print.</p>
<p>Easy to fix &#8211; log on.  Goto system > administration and set a default printer.  Still you&#8217;d have though that when I only have one printer, and its the first printer I added it would be the default, by well default <img src='http://robert.pobice.co.uk/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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