Gens used in a sentence

Gens in a sentence as a noun

Do you want to fiddle with SSH key gens?

Then the Lumia is a copy of the nano from a few gens ago.

I already know its a vector of Generators, what is its higher level function?transLines and buses: same as 'gens', just a name of the type.

Rather, like the gens sans aveu, the police kept track of them as part of the effort to provide oversight to a group that naturally had none.