Archive - 2007

December 15th

NBA system error to display internal server name

I am a fan of nba and check out the score at http://www.nba.com from time to time. I am always amazed by the flashy tech used at the site and impressed with their performance even under the huge load just you can imagine. But today it's different. The home page looks normal but there is connection error when I click the game detail link. Here is the screen shots.

December 8th

Use OpenID for identity management

I've been involved into the identity management a while ago and heard OpenID as a "a free and easy way to use a single digital identity across the Internet."  openid protocol

Basically it's a free, open and distributed framework for user authentication. There is extension to add more value into this framework such as creating user profile automatically by  having additional user information.

November 29th

Some strange behavior of trixbox

I consolidated my trixbox server recently into a vmware server, this time I also upgraded the trixbox to the latest version. To verify my system document, I didn't do backup/restore type of upgrade, instead I recreated the new trixbox configuration plus some modification according to the new requirement.

October 31st

Automatically start up vmware virtual machine if the auto startup option doesn't work

A lot of times, the auto startup option for vmware virtual machines do not work. (Do NOT know why yet). The init script will help to address that. Just make sure it starts after the vmware service starts up already.

Virtualization Tech Practice

My practice on Vmware,Xen and virtual server/pc.

Vmware tips:

  1. There are three options for host memory usage under host setting. You can choose to "Fit all virutal machine memory into reserved host RAM" to get the maximum performance and avoid un-predictable slowness sometimes.

October 19th

IDS Policy Manager from activeworx

IDS Policy Manager v2.2 BETA is now available for download and testing. IDS Policy Manager is completely FREE enterprise Snort rule management solution.   New Feature highlights: o. Initial Support for Snort v2.8. o. New enhanced search functionality to search for virtually any rule detail across all your policies.

October 15th

My Long Trip Back to Toronto from San Francisco-Day 1

day 1: 650miles 9:16 AM, start from 1247 Summerwind way, Milpitas. Short break in Sacramento for refresh, then short stay in Reno, had lunch in costco and bought gas there(50USD). Another short break in Winimuce, then drove all the way to Wendover. Got gas(40USD) and stay in Days-Inn.(77USD)

October 10th

My certificate of Prevent Harassment & Discrimination

Just thought it's interesting to show you the Prevent Harassment & Discrimination Certificate I got recently.

It's a PDF version and looks great. Will you get one soon? :-)

Prevent Harassment and Discrimination Cert

October 9th

Signed up web associate partner program with Vyatta

Here is what I can use from my web site: