aptitude install python-twisted python-twisted-bin python-twisted-bin-dbg python-twisted-calendarserver python-twisted-conch python-twisted-core python-twisted-lore python-twisted-mail python-twisted-names python-twisted-news python-twisted-runner python-twisted-runner-dbg python-twisted-snmp python-twisted-web python-twisted-web2 python-twisted-words python-webut twisted-doc -y