For the past 3 times when I was teaching Linux System and Network Administration at the Sofia University I’m using a tool to generate the tests.
Since today I had to again fix some issues in the generator I decided that I will publish it on GitHub.
So here is the repository.

Posted by HackMan
Dated: 29th November 2012
Filled Under: Uncategorized
Comments: Post the 1st one!

For a few years I was thinking about controlling the (un)locking and start/stop of my car via GSM. Two weeks ago, me and a friend of mine finally did it. Using a simple Arduino Uno plus GPRS Shield and Relay Shield we were able to call the Arduino and trigger a relay to open or [...]

Posted by HackMan
Dated: 24th November 2012
Filled Under: Uncategorized
Comments: Post the 1st one!

Here is one pretty easy and useful one liner in Perl:
perl -MDevice::SerialPort -e ‘Device::SerialPort->new(”/dev/ttyACM0″)->pulse_dtr_on(300);’
And here is a fully functional perl script that I wrote for the same purpose:

#!/usr/bin/perl
use Device::SerialPort;

sub find_dev {
my $test = shift;
my $dev = ”;
[...]

Posted by HackMan
Dated: 24th November 2012
Filled Under: Uncategorized
Comments: Post the 1st one!