Package relations


Pre-Depends: list of packages that have
     to be fully installed before dpkg can start installing
     this package.
Depends: list of packages that have to be
     fully installed before dpkg can configure this package.
Conflicts: list of packages that can not be
     installed at the same time
Replaces: a list of packages whose files a
     package is allowed to overwrite
Recommends: a list of packages that might also
     be useful
Suggests: a weaker form of Recommends