# deborphan > Display orphan packages on operating systems using the APT package manager. > More information: . - Display library packages (from the "libs" section of the package repository) which are not required by another package: `deborphan` - List orphan packages from the "libs" section as well as orphan packages that have a name that looks like a library name: `deborphan --guess-all` - Find packages which are only recommended or suggested (but not required) by another package: `deborphan --nice-mode`