ipfw logging in Leopard
I know this has already been explained in other posts and I really don't care. This entry is for me and my sometimes-failing-memory to serve as a reminder when I have to reinstall OSX again in the future.
To start logging IPFW entries, here is an example:
% sudo sysctl -w net.inet.ip.fw.verbose=1
% sudo ipfw add 1 allow log ip from any to any
edit the file /etc/syslog.conf to log to the file of your preference
!-ipfw (at top of file to exclude it from any file
!ipfw *.* /var/log/ipfw.log (at bottom of file to log to ipfw.log file)
Gambusia affinis (aka mosquito fish)
I do not appreciate mosquitos. I think you might agree with me on this (if you are human and not conducting some type of funky experiment that you are getting paid in large amounts of money due to mosquitos). I won't go in to specific detail on how I managed to find a pdf that has some information on how to manage mosquitoes around the home, but there are these Gambusia affinis that eat the mosquito eggs! According to the pdf, the fish dont need to be fed (not quite sure about that...) but you can get these fish for free as they are distributed by the local county to keep the mosquito population under control. Awsome!
Things todo with Quicksilver
Every now and then I come back to trying Quicksilver in order to find and operate OSX. Maybe some of my ideas will be recorded here once I finish installing the thing.
UPDATE
Using the addon theme called "cube" (installed from the plugin section) I tweaked the colors and enabled the backdrop feature to achieve the following awesome look:
windows must have utilities
If you are using Windows, you might want to head over to find a list nice utils that can come in handy.
CHDK
Got a Canon Powershot? Hack it up with CHDK and add some major functions of:
- Save images in RAW format
- Ability to run "Scripts" to automate the camera
- Live histogram (RGB, blended, luminance and for each RGB channel)
- Zebra mode (blinking highlights and shadows to show over/under exposed areas)
- An "always on" full range Battery indicator
- Ability to turn off automatic dark-frame subtraction
- a higher compression movie mode, and double the maximum video file size
- exposure times as long as 65 seconds
- exposure times as little as 1/10,000 of a second
- ability to use the USB port for a remote trigger input
Additional features:
- a depth-of-field (DOF)-calculator
- File browser
- Text reader
- Calendar
- Some fun tools and games
get your info at http://chdk.wikia.com/wiki/CHDK_in_Brief











