usa logrotate
# apt-get install deborphan
$ deborphan
# apt-get remove --purge LISTA_PACCHETTI
$ deborphan -a
# apt-get install apt-show-versions
$ apt-show-versions | grep 'No available version in archive'
/usr/src
- apt-build
# apt-build clean-build
# apt-build clean-sources
# apt-build clean-repository
$ dpkg -l | grep ^rc
# dpkg -P $(COLUMNS=200 dpkg -l | grep ^rc | awk '{print $2}')
- casella di posta
- browser
- Linux
# du -m / 2> /dev/null | sort -rn | head
# apt-get install cruft
$ man cruft