Yes, you are not wrong, Linux wallet is for v14, however, binary files you see on drive are for v14 and for v16. Those binaries are Creamcoin headless, in other words, daemons without interface.
It could be useful for your Linux. I always use those.
Unfortunately I have no idea how to use any system without an interface...
Is it possible to compile a wallet (with an interface) for Ubuntu 16.04? Or perhaps someone can tell me how to do it myself?