What about "Dependencies"?



 # >apt-get install DrugDesign
 Reading Package Lists... Done
 Building Dependency Tree... Done
 The following extra packages will be installed:
    DrugDesign 
 The following NEW packages will be installed:
    Garlic  Ghemical  ChemIR  Nmrview  DrugDesign
 0 packages upgraded, 5 newly installed, 0 to remove and 1 not upgraded.
 Need to get 9109kB of archives. After unpacking 19.9MB will be used.
 Do you want to continue? [Y/n] 



Anybody here want's to tell me that isn't easy?