How do I list the packages that are recommended by my current set of installed packages, but for whatever reason weren’t installed?
Answer
This can sometimes happen if a package B is installed as a recommendation when you install package A; package B’s own recommends typically do not get installed.
1. Listing uninstalled Recommends from the terminal:
-
Use
aptitude
-
Click on the Views menu, and on Audit Recommendations (alternately,
Ctrl+T
to show the menu, arrow keys to go to Views and pressR
): -
This shows you a list of uninstalled recommended packages, and the “parent” package recommending them.
2. Listing uninstalled Recommends and Suggests from Synaptic:
-
If you have a desktop (or via X-forwarding), use Synaptic
-
Click on Custom Filters in the bottom-left, and then on the Missing Recommends filter in the top-left sidebar:
-
Notice that unlike
aptitude
, Synaptic also shows “suggested” (or optional) packages such asiproute-doc
Attribution
Source : Link , Question Author : Scott Ritchie , Answer Author : Community