Download the package http://code.activestate.com/komodo/remotedebugging/

Unpack in folder komodoperl

Set environment variables
#export PERL5LIB="/work/perl/komodoperl"
#export DBGP_IDEKEY="root"
#export PERLDB_OBTS="RemotePort=127.0.0.1:9000"
#export RemotePort="127.0.0.1:9000"

Add in /etc/enviorenment

PERL5LIB="/work/perl/komodoperl"
DBGP_IDEKEY="root"
PERLDB_OBTS="RemotePort=127.0.0.1:9000"
RemotePort="127.0.0.1:9000"

Add in target scrips :
#! /work/perl/bin/perl -d