Friday, May 29, 2009

Resize image files

Here is a shell script using which you can resize image files in Linux. You can use convert command for this :-

Copy the following lines to a shell script - say resize.sh

for x in $( ls *.JPG)
do
echo $x
convert -geometry 640x480 $x small-$x
done

Now execute resize.sh in the directory that contain the image files.

Tuesday, May 26, 2009

eyeOS - A cloud OS

I am a late entrant into the world of cloud computing. I do not do anything on that and am just part of the audience. It is a very interesting technology and I think it is not just another fad.

Here is one of the application I loved and use - eyeOS. Not sure whether web-based OS is really going to be a hit although I believe cloud computing is going to be.

eyeOS is a cloud computing OS that is free and lets you install it on your webserver so that you can have own cloud system. For an average user, eyeOS also provide online desktop facility. So you can have your own desktop - online and accessible from anywhere.


More info :-

http://eyeos.org/

To create one :-

http://eyeos.info/?lang=en

Thursday, May 14, 2009

OpenSSL Commands

Most frequently used openssl commands are available at this site. Very helpful.