There is one caveat to using Katoolin.
Not all of the software listed is actually available. If you go to View Categories and then enter 0 for all, the installer will immediately return to where you were. Scroll up, and you'll see that a number of the packages can't be found.
My guess is that those packages are no longer maintained
or have been removed from the Kali repositories.
article by:Abul Hasnat Shekh
Even with this issue, you'll still find a ton of the Kali software
available for installation
The first thing you must do is install the repositories by tapping the
1 key on your keyboard and then hitting the [Enter] key. Once the repositories are added, you can view the categories
of available software and install anything you like. You can also install the
classicmenu indicator, which is a Ubuntu Unity panel indicator that serves as a standard application menu (and it will offer a category-based
hierarchy of all software installed