====== APT ======

===== Find reverse dependencies =====


concise list, appropriate for programmatic approaches

  apt-cache rdepends packagename
  apt-cache rdepends --installed packagename

more details on the type of dependancy

  apt rdepends packagename

more hunam output, focus on installed packages

  aptitude why packagename
  aptitude -v why packagename

simulate removal

  apt -s remove packagename