Merv Morrison 2008 – Day 1

Over Labour Weekend I was in the Merv Morrison Chess Tournament at my local club, The Auckland Chess Centre. I was in the under 1700 rating division. I thought I’d post a little about it. It also gives me the excuse to test the Chess by Blog plugin for wordpress.

The Tournament was 6 rounds over 4 days ( 1 game Friday evening at 18:30, then 2 games at 09:30 and 16:00 on Saturday and Sunday plus one game at 09:30 on Monday) with 90 minutes for each player plus an additional 1 minute added for each move.

There were two divisions, a over-1700 ( NZCF rating points ) with 11 players and an under-1700 with 21 players.

The New Zealand ratings are due our at the start of November so I was hoping for a good result to push up my rating a little. I’m currently at 1261 by I’m probably playing closer to 1400.

My first game was against Bella Qian, who has a 650 rating against my 1260 rating, which means I should beat her 90-something percent of the time. However I wasn’t being careful ( silly really considering the fairly long time control ) and completely blew the game. You can follow the game below and my comments below.

[Event "Merv Morrison 2008, under 1700"]
[Site "Auckland Chess Centre"]
[Date "2008-10-24"]
[Round "1"]
[White "Bella Qian"]
[WhiteElo "646"]
[Black "Simon Lyall"]
[BlackElo "1261"]
[Result "1-0"]
[JsCom "startply 0"]

  1.      e4      e5
  2.     Nf3     Nc6
  3.     Bc4     Bc5 
  4.     Nc3     Nf6
  5.      d3     O-O
  6.     Bg5     d6
                { I probably should have played Be7 here to prevent the bad pawn structure after Bxf6 and gxf6 }
  7.      h3     a6
                { Na5 was a better way of attacking the Bishop on c4 }
  8.     Nd5      b5
  9.     Bb3     Nd4
                 { This is a bad idea, I should be swapping this Knight for the Bishop , not White's inactive Knight }
 10.    Nxd4    Bxd4
 11.   Nxf6+
 11.     ...    gxf6
 12.     Bh6     Re8
                { I'm down but 12 ... Bxb2 13 ... Bc3+ at least gets a pawn and forces White's King to move }
 13.      c3     Bb6
 14.     Qh5
 14.     ...     Be6
                { This move loses the game, The rest is a force mate by white }
 15.    Bxe6     Kh8
 16.    Qxf7     Rg8
 17.     Bf5     Rg6
 18.    Bxg6     Qg8
 19.    Qxf6+  
                { and I resign, Mate next move }
       1-0 
 
Share

Split RSS feeds

In the past this blog has been mostly a tech orientated one with around 2/3s of the posts I make being about computers and the Internet. With the new software I’ve decided to split things a little so I can post on some other subjects. WordPress makes it fairly easy to provide alternative feeds on a per-category basis so I’ve split things as follows:

  1. Tech is anything Computer or Internet related, benchmark here is stuff that I think people on somewhere like planet.linux.org.au might be interested in. ( I’ve asked the maintainers of that planet to switch their feed to this)
  2. Chess is chess related stuff
  3. Misc is general stuff not in the above two categories like what I did last week, posts on random junk etc, the sort of stuff random family and stalkers might be interested in.
  4. Everything just covers every post andis what the old RSS feeds redirects to.

Posts ( like this one ) that cover multiple topics will be posted to multiple feeds. But I’ll guess I see how things go.

Share

Blog Moved to WordPress

I’ve just moved this blog’s software from nanoblogger to wordpress.

Things appear to be mostly working but I’ve got a bit of tweaking to do, plugins to add, tags and categories to create etc. However old article links mostly work.

Also as covered in techcrunch bloglines appears to be having serious problems with at least 10% of feeds completely broken and other unreliable. So if you are using bloglines you probably want to seriously consider moving to google reader or some other alternative.

Share

Joel Spolsky: What have you done for me lately?

Recently [Jurgen Appelo](http://nooperation.typepad.com/about.html)
listed the [Top 100 Blogs for Development Managers](http://www.noop.nl/2008/09/top-100-blogs-for-development-managers-q3-2008.html) .

Now the list looks okay except for the first entry – [Joel on Software](http://www.joelonsoftware.com). Now I’ve been subscribing to
the site for a few years along with at least 100,000 other people (
about 10,000 times more than read this blog) but I really question it
being number one anymore.

Sure there are great articles and Joel is a smart guy who creates things
like [Stackoverflow.com](http://stackoverflow.com) but I doing really
think his blog deserves the Number 1 ranking anymore.

The main reason is that Joel doesn’t really write any articles. Looking
at his [archive page](http://www.joelonsoftware.com/Archive.html) we can
see the recent history:

Year	Number of articles

2000	42
2001	23
2002	14
2003	12
2004	9
2005	22
2006	20
2007	12
2008	4 so far

Yes, just 4 articles this year so far and the [last one](http://www.joelonsoftware.com/items/2008/05/01.html) was in May, over
6 months ago.

Now Joel is doing the odd smaller post, he podcasts and writes articles in Inc
but the point of reading the blog is the content there, not somewhere else.

So really, you can’t rate a blog that hasn’t had a real post for 6 months as being
the top blog in the world for software development managers. Even [Paul Graham](http://www.paulgraham.com/) posts more often.
END

Share

Miniconf at LCA 2009

We got word a couple of days ago that the [Sysadmin Miniconf](http://sysadmin.miniconf.org) had been accepted
for [Linux.conf.au 2009](http://linux.conf.au/) and [the media have been informed](http://www.techworld.com.au/article/260982/linux_conf_au_lineup_ready_go)
so I can can say so publicly.

It looks like the following Miniconfs have been accepted:

* Open Source databases
* Kernel
* Sysadmin
* Virtualisation
* Linuxchix
* Myth TV
* Gaming
* Mobile
* Multimedia
* Free As In Freedom
* The business of open source software

I guess the main differences from previous years are the MySQL and PostgreSQL
miniconfs have been merged. There is no Debian, Education or Gnome miniconfs
and I guess Mobile has replaced Embedded. It’s interesting to see the loss of the regulars, I guess
in some cases it is because they have their own regular conferences.

The last two miniconfs ( “Free As In Freedom” and “The business of open source software” )
are also new, I guess they will be fleshed out.

We’ll be updated the Sysadmin Miniconf [website](http://sysadmin.miniconf.org) over the next few days
and the call for papers should be out next week sometime.

I also posted an [email to the NZNOG list](http://list.waikato.ac.nz/pipermail/nznog/2008-September/014444.html)
asking about interest in a Sysadmin thing at NZNOG 09 ( in Auckland the week after LCA 09 ).
have a quick look and pop me an email if you are interested.
END

Share

I like WordPress

I spent a couple of ours doing a mock up of a possible new website ( sorry not online) for the
[Auckland Chess Centre](http://www.aucklandchesscentre.co.nz/webcontent/default.aspx) (link is to the old site) using [wordpress](http://wordpress.org/).

I must say I was fairly impressed the [5 minute install](http://codex.wordpress.org/Installing_WordPress) really does
only take about 5 minutes and everything else is pretty easy. The only hard
bit was finding a good theme since most of those out there are blog based rather than
designed for fixed websites but I ended up picking the [deLight](http://wordpress.org/extend/themes/delight) theme which [looks okay](http://webdemar.com/demo/?wptheme=deLight).

Overall I’m pretty impressed with WordPress and it took just a couple of hours of playing around
to get the site to 95% of what I want. Depending on the feedback I might be able to go
live in a few days.

Throughly recommended for small sites.
END

Share

“Linux.conf.au: First timers Guide” updated

I’ve just updated [the guide](http://www.darkmere.gen.nz/2007/0129.html) a
little as [linux.conf.au 2009](http://linux.conf.au/) gets closer. The
main changes are:

* Updated to point to Hobart
* Mention “Open Day”
* Added photos of Menu and Badge

If you have suggestions for further fixes please contact me.

I’ve also added a few ( unsorted ) photos from [Linux.conf.au 2008](http://www.darkmere.gen.nz/photos/lca2008/index.html)
and the [Linux.conf.au 2008 – Sysadmin Miniconf](http://www.darkmere.gen.nz/photos/sysadmin2008/index.html).
END

Share

End of July Misc post.

As usual I’m a bit behind in stuff but the excuse this time is that around 6 months
ago I started playing chess competitively again ( previously was when I was still at school) so
I’ve been spending a bit of time at it. Right now it involves going to
[the club](http://www.aucklandchesscentre.co.nz/webcontent/default.aspx) ( site being redone soon) one evening
a week, the odd tournament and some study and practice on [sites like this](http://chess.emrald.net/tProfile.php?TacID=21765) .

I’m now [ranked](http://www.poisonpawn.co.nz/nzcfratings.htm) 332nd= in the country but
I think with a bit of work I could be in the top 200 in a few months if I keep at it.

Other stuff that is happening is that a proposal for a [Sysadmin Miniconf](http://sysadmin.miniconf.org/) has been submitted
to [Linux.conf.au 2009 in Hobart](http://linux.conf.au/). More details to come.

Some links:

A good paper at Usenix 2008 on [Handling Flash Crowds from your Garage](http://www.usenix.org/events/usenix08/tech/full_papers/elson/elson_html/)
[PDF version with the diagrams](http://www.usenix.org/events/usenix08/tech/full_papers/elson/elson.pdf) .

…and an interesting article on [How long will we be trapped in this mobile hell hole?](http://www.smstextnews.com/2008/07/how_long_will_we_be_trapped_in_this_mobile_hell_hole.html)
panders to my dislike of mobile applications.

And finally a Watchmen Trailer / Heroes Mashup video:

Share

Barcamp Auckland 2008

On Saturday ( 11th July ) I went to [Barcamp Auckland 2](http://bca.geek.nz/)
over at Botany Downs. Like [last year](http://bca.ludwignz.com/) ( which I
seem not to have blogged about) it was a 1 day “web technology” orientated
unconference organised by [Ludwig Wendzich](http://ludwignz.com/) and a group of
helpers.

Once again the venue ( Botany Downs Secondary College ) was great although
this time around the weather was nasty so things were a bit cold. I also
had a headache and queasy stomach so most of the time I felt like [this](http://flickr.com/photos/talios/2663111543)
( although at one point I [felt like this](http://flickr.com/photos/zakhenry/2660119763) , I think the pills had just kicked in ). So
my concentration skills weren’t on their best.

So here is a list of stuff I went to, the programme doesn’t seem to be online
anywhere so things are a little spares wrt names, titles and the like. Most of
the talks were fairly informal with a lot of audience participation. I
have an idea for a website so I went along to a couple of the more commercial talks.

**Productivity**

A talk from [Ben Young](http://blog.bwagy.com/give-users-what-they-want/) followed by a bit of a round table about productivity. The usual
stuff like only checking your email now and then and otherwise trying to
avoid interruptions plus a few other ideas about.

Suggested Tools:
[GoTo Meeting](https://www.gotomeeting.com/) , [Kayako](http://www.kayako.com/) , [OTRS](http://otrs.org/)

**Advertising**

A great overview by Regan from [throng](http://www.throng.co.nz) ( NZ TV website) about their experiences
with advertising and making money from their site. He discussed the various
text ads, textlink ads, Video Ads ( recommended [Unruly Media](http://www.unrulymedia.com/) ) and affiliate programmes.

Good discussion from others in the room including one guy who is getting 20% clickthoughs on google ads(!). There
was also some discussion about getting New Zealand ads onto smaller sites. It sounds like some people
are talking about an ad network for independent publishers.

**Frontend Performance, Yslow etc**

I organised a little session ( with a 5 minute’s notice) about the [Best Practices for Speeding Up Your Web Site](http://developer.yahoo.com/performance/rules.html)
stuff that has been big for the last year or so and experiences people had had. I can’t say it
was a very good session. I didn’t prepare or know the topic backwards so I was pretty disorganised. There was some round table discussion about people’s
expediences but I can’t say I was very happy with how it went.

**Windows, IE**

One of the guys from Microsoft talked about the problem of getting people off IE6
and up to the latest XP service packs. Some 25% of the population are still on IE6
( another 25% Firefox and around 50% IE7). The idea is to get these people
upgraded to secure systems and using standards compliant browsers.

There was also a bit of talk about IE8 and how a good percentage of of sites with “IE hacks”
didn’t render nicely anymore because IE8 was now more standards compliant.

**SEO**

Another session from [Ben Young](http://blog.bwagy.com/give-users-what-they-want/) with some general
advice of Search Engine optimisation. Lots of good general advice on setting goals, monitoring progress and different areas
plus some special sauce on building links in a non-spammy way.

**iphone seller**

A talk from a guy from [Mob](http://www.mob.co.nz) about how:

1. Fly to the US
2. Buy 15 iphones
3. Attending technical conference
4. Fly back to NZ
5. Unlock and sell iphones
6. Profit!
7. Goto 1

Turned into a real business.

**Careers**

A session of 20 people giving [Ludwig Wendzich](http://ludwignz.com/) ( 17 year old main organiser)
career advice. More interesting than it sounds.

**Other**

There was a bunch of other stuff:

* Ran into the usual suspects and couple of people from back at Telecom
* Saw [Rock Band](http://www.rockband.com/) game.
* Didn’t see the 5 minute coding competition due to crowd
* Lunch plus two breaks worth of food served
* Cute little online app to synchronise stuff, book rooms and see what was happening
* Around 40 people didn’t show up when others got turned away 🙁

**Other Write ups**

* [Official Bebrief](http://ludwignz.com/index.php/site/journal_entry/barcamp_auckland_2_debrief/) from Ludwig Wendzich
* [Simon Gianoutsos](http://gianouts.blogspot.com/2008/07/barcamp-auckland-2-synopsis.html)
* [Ben Young](http://blog.bwagy.com/give-users-what-they-want/)
* [Some guy without his name on his blog](http://www.devour.co.nz/2008/07/13/barcamp-auckland-2008/)

END

Share

Kickstart

My current job involves a wider range of stuff than my previous position. So
while I didn’t really deal with hardware at all at Telecom my new job involves
everything from the server hardware on up.

As part of that I’m getting my head around some tools to help manage our installations
a little bit better with the goal of getting from bare-metal to a “in production”
server in around 15 minutes. Several people at the [LCA08 Sysadmin Miniconf](http://sysadmin.miniconf.org/programme08.html) were at that stage so it seems a good target especially since we have a pretty small team.

So today at home I was playing around with Kickstart a bit. It’s actually fairly easy
you just add a few lines of config to the dhcp.conf:

allow booting;
allow bootp;

group {
	next-server 10.1.1.22;
        host test4 {
	  hardware ethernet 00:0B:6A:33:B7:36;
          filename "pxelinux.0";
	  option host-name "test4";
	}
}

The IPs above is my DHCP/TFTPD server while I hardcoded the Mac address in the make sure other machines didn’t get in the way.

The TFTP Server was a simple install and I only ended up with a few files:

/memtest86
/pxelinux.0
/centos52
/pxelinux.cfg
/pxelinux.cfg/default
/centos52-initrd

I grabbed the pxelinux.cfg/default file from [here](http://egopoly.com/archives/2006/03/creating_a_kick_1.html)
while the pxelinux.0 came with the [SYSLINUX](http://syslinux.zytor.com/wiki/index.php/The_SYSLINUX_Project) download.

The memtest86 and centos52 files are just the standard ones that come with the distributions ( they are under /os/i386/images/ in centos ).

Those files enabled me to remote boot memtest86 no problems ( except for my
computer need a power cycle between boots in order to network boot correctly).

Next I grabbed a quick mirror of the centos 5.2 ( rsync://mirrors.kernel.org/centos/5.2/os/i386 to be exact )
and [this](http://fedoranews.org/tchung/minikick/ks.cfg) ks.cfg file and that was pretty much it.

I was actually surprised how easy it was. I’ve just done a test install and from
power on of an empty system to login prompt on the installed machine it takes just 8 minutes.

The whole process is:

1. Hardware Boot
2. Network Boot PXE Image
3. Boot Centos Kernel/initrd with Kickstart options
4. Kickstart Downloads packages and installs OS
5. Reboot
6. Normal Centos Boot.
7. Finished

Of course the system has a fairly minimal install since I just used a simple
kickstart config. My next stage will probably be to add a few lines
at the bottom of the kickstart config to install [puppet](http://reductivelabs.com/trac/puppet)
and from there install additional packages and configure everything.

I think 15 minutes seems a good goal, especially since the work network and machines are
faster than what I have at home.

Links:

* [Billo – Creating a kickstart install server for Fedora Core 4](http://egopoly.com/archives/2006/03/creating_a_kick_1.html)
* [The SYSLINUX Project](http://syslinux.zytor.com/wiki/index.php/The_SYSLINUX_Project)
* [Debian Docs – Preparing Files for TFTP Net Booting](http://www.debian.org/releases/stable/i386/ch04s06.html.en)
* [Centos Wiki – PXE Setup](http://wiki.centos.org/HowTos/PXE/PXE_Setup)
* [KickStart for Ubuntu](https://help.ubuntu.com/community/KickstartCompatibility)
END

Share