This is more venting my frustration over installing Postfix on a
new (xen)box (old 1U VALinux finally crashed, blablah..).
I have been putting days, if not weeks into trying to figure out
how to make Postfix with virtual users work together with Amavis
and Spamassassin so it filters out to the Spam maildir of
users.
Now, some will say: oh, that's peanuts. You take Courier's
Maildrop and off you go.. Maybe I'm stupid with this, maybe, but
it took me far less headaches and an hour (+ burger + pint in the
bar) to get Dovecot 'deliver' figured out with Sieve.. and it
actually works!
What I have now working on my Ubuntu Feisty server is:
* Postfix with virtual users using MySQL 5.1 (duh)
* Amavisd going through new email using Spamassassin (still have
to figure out how to add the X-Spam header)
* Using Dovecot's deliver tool instead of this .. #!@$#$..
maildrop thing.. (no offense)
* Sieve …
Well, I haven't actually done a lot (or any) blogs before, but I
decided that it might be a good idea to do one for my new
project.
So I've had this idea for a website since the middle of 2004. I
haven't done anything about it because I'm too damn lazy. But
recently an opportunity arose recently that I will have a lot of
free time....
..... due partly to the fact that my office will be closed down
in 1 month.
But instead of being upset about it, why not just find something
to do, I said.
But I digress..
The Project
So I have this idea for an online text-based game. The game will
be about the cool world of spies and spy agencies.
You can read more about it here
http://www.cometform.com/jonathan/sp.html
Discovering MySQL
The thing that I am very interested as of late is MySQL and
stored procedures.
(this doesn't have anything to do with the game …
This is more venting my frustration over installing Postfix on a
new (xen)box (old 1U VALinux finally crashed, blablah..).
I have been putting days, if not weeks into trying to figure out
how to make Postfix with virtual users work together with Amavis
and Spamassassin so it filters out to the Spam maildir of
users.
Now, some will say: oh, that's peanuts. You take Courier's
Maildrop and off you go.. Maybe I'm stupid with this, maybe, but
it took me far less headaches and an hour (+ burger + pint in the
bar) to get Dovecot 'deliver' figured out with Sieve.. and it
actually works!
What I have now working on my Ubuntu Feisty server is:
* Postfix with virtual users using MySQL 5.1 (duh)
* Amavisd going through new email using Spamassassin (still have
to figure out how to add the X-Spam header)
* Using Dovecot's deliver tool instead of this .. #!@$#$..
maildrop thing.. (no offense)
* Sieve …
We're heading into the home stretch for the Call for Papers for the MySQL Conference & Expo 2008. The official deadline is end of day today, October 30 and so far, we have plenty of great submissions. However, there's still an opportunity to get in your presentation. In particular, we're looking for more technical presentations on topics like Scale-out, use of Ruby on Rails, use of .Net, High Availability and case studies that show how you're using MySQL in production applications. It's possible that the call for papers may be extended by a couple of days, but I recommend submitting... READ MORE
This is the Halloween edition of the CAOS Theory blog, so please, if you scare easy, consider reading this another time or place where you feel more comfortable. There are some scary things lurking out there for Linux and open source software. Boo! Patents. Eeeeeek! Microsoft. Yikes! Forking. Nooooooo! Mobs of shareholders protesting the opening of company code. But fear not, freedom and efficiency fans of free and open source software. These things that go bump in the market, none of them, are likely to hurt, hamper, maim, slash or otherwise harm the movement, despite dire predictions from some. Here’s why:
Patents - reform is in the making. Most agree that U.S. court rulings, …
[Read more]This utility written by Kevin Burton is worth checking into - even though it is a first version and needs to be modded for your purposes (in my case I had to alter the local mysql connection string). However, in any case, this is going to be needed by us DBAs in the future, as we manage and build more and more slave servers.This is what the script does, in Kevin's words:This is a script to
I’ve just put together my abstracts for O’Reilly’s MySQL Conference in April 2008. Some of them might sound familiar…
Learn to watch your database like a fitness diet. Trim down the SQL queries, use the right hardware, and monitor the right metrics to keep it running fast.
There are healthy databases and their are unhealthy ones. We?ll take a look at what you feed your database, and how to keep it fit with just the right diet of hardware, configuration, and SQL query tuning.
1. Introduction - Diet of a Champion Database
2. Disk, Memory, CPU - Body by Intel
3. Applications - Lean & Fit
4. SQL Queries - High Fiber, Low Fat
5. Conclusions
Last week I wrote about my efforts to measure MySQL's replication speed precisely. The most important ingredient in that recipe was the user-defined function to get the system time with microsecond precision. This post is about that function, which turned out to be surprisingly easy to write.
Devis just lost its bid on a big US government software contract through the GSA (General Services Administration). That's just competition. But how it lost that contract is exceptionally frustrating if you're a US taxpayer:
GSA told Devis at its debriefing that contractor risk was not a determining factor in the award decision, despite the fact that a majority of the evaluation panel found the [winning] Symplicity proposal to be "unacceptable" and offering "little confidence" of successful performance.
I'm all for a software proposal that stinks at the outset. How about you? :-)
Taking this one step further, I'm positive that the US federal government is also not taking into account just how risky every purchase of proprietary software is. Every dime of my tax dollars that is spent locking up government files (Microsoft Office) …
[Read more]The Linux Business Campus Nuremberg (LBCN) presents annual awards for innovative ideas, well-considered concepts and promising business plans in the field of Open Source and Free Software.
The European Open Source Business Award is presented for innovative business concepts after detailed examination by an expert jury comprising LBCN campus coaches and selected figures from the venture capital scene. The annual award seeks entrepreneurs with innovative open source software business ideas which can revolutionize the markets and set new
This award was presented for the first time in January 2007 as a highlight at the Heise congress on ?Open Source Meets Business? (http://www.heise.de/open/news/meldung/84306).
The next award presentation will take place in the old city hall in Nuremberg on Wednesday, 23 January 2008.
…
[Read more]