Darkavich's Daily Ramblings Ramblings of a Mad Sys-Admin

September 11, 2008

Pond Haven Railroad now has clamps!

Filed under: Muggle Tech — Darkavich @ 4:11 pm

My new rail clamps have arrived!

August 29, 2008

Where has customer service gone…?

Filed under: Items in the Pensieve,Muggle Tech — Darkavich @ 9:55 pm

…It’s alive and well in the home appliances world.

On the heels of my wonderfull experience with KitchenAid I had to return one of my Henckels knives because a crack appeared in the blade. I wrote to them to see what the cost of repair was. They told me to ship them back the knife. I did that and promptly forgot about it for four weeks. Today my brand new knife arrived for free!

I am so glad that companies still stand behind their products. Too bad it’s a German company and not an American company.

August 25, 2008

Oh Mighty Isis

Filed under: Muggle Tech — Darkavich @ 10:01 pm

So at the ball game today I decided to see how good the iPhone app is that recognized songs and allows you to purchase them. Between each inning they play music and I have wonder what some of the songs are. So, I started up Shazam! and well… Shazam! it recognized every song!

This app rocks!

August 23, 2008

Yubico’s Yubikey

Filed under: Muggle Tech — Darkavich @ 9:36 pm

I received my two yubikey’s today. I quickly found the wordpress plugin and it JUST works after adding the plugin and setting up my account. Now I want to see if I can use this for my unix login and all other forms of authentication.

August 20, 2008

I am not who you think I am.

Filed under: Muggle Tech — Darkavich @ 9:58 am

Digging through my old email archives I found this:

Ok, I learned something really cool today from Sun.
How can you tell if a process is chroot’d or not? ps gives you no clue, nor does the kmem.
Here is a neat trick to figure this out.  You have to love those kernal hackers!!!

% ps -aef | egrep nscd
root  1022     1  0 09:21:20 ?        0:00 /bb/bin/nscd
% crash -d /dev/mem -n /dev/ksyms
dumpfile = /dev/mem, namelist = /dev/ksyms, outfile = stdout
> p #1022
PROC TABLE SIZE = 30000
SLOT ST  PID  PPID  PGID   SID   UID PRI   NAME        FLAGS
47 s  1022     1  1022  1022     0  50 nscd           load
> user 47
PER PROCESS USER AREA FOR PROCESS 47
PROCESS MISC:
command: nscd, psargs: /bb/bin/nscd
start: Thu Oct 24 09:21:20 2002
mem: 1fd, type: fork
vnode of current directory: 300041d98e8, vnode of root directory: 300041d98e8,
[rest of output deleted]

Run crash, then “p #pid”, then “user SLOT”

The fact that it lists “vnode of root directory” means it is chroot’d.

pretty cool 😉

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