$ sudo apt-get update
$ sudo apt-get install lua-cyrussasl 

lua-cyrussasl is installed in your system.

Make ensure the lua-cyrussasl package were installed using the commands given below,

$ sudo dpkg-query -l | grep lua-cyrussasl *

You will get with lua-cyrussasl package name, version, architecture and description in a table

lua-cyrussasl package basic information: