Debug Odoo / OpenERP on Linux

Debug Python Program by PDB - POPULAR COMMANDSet break point by inserting this python line among python program: import pdb; pdb.set_trace()

View current code area, in pdb console
l (enter)

Run the current statement and move to next statement
n (enter)

Jump into function, in pdb consle
s (enter)

Debug again, in pdb console 
q (enter)

Explore variable, in pdb console
print var_name

Start OpenERP in debug mode:
./openerp-server.py --debug --config ./openerp-server.conf