Hi, I am trying to run : sudo pbuilder create But all I get is an error (even with --debug) it does not make sense, here is the output: ... P: Configuring package apt P: Configuring helper cdebootstrap-helper-apt E: Couldn't install system due to errors! + echo 'pbuilder: cdebootstrap failed' pbuilder: cdebootstrap failed + exit 1 Thanks for suggestions, -- Mathieu