$ sudo apt-get update
$ sudo apt-get install cl-sql-uffi 

cl-sql-uffi is installed in your system.

Make ensure the cl-sql-uffi package were installed using the commands given below,

$ sudo dpkg-query -l | grep cl-sql-uffi *

You will get with cl-sql-uffi package name, version, architecture and description in a table

cl-sql-uffi package basic information: