$ sudo apt-get update
$ sudo apt-get install libdbd-freetds 

libdbd-freetds is installed in your system.

Make ensure the libdbd-freetds package were installed using the commands given below,

$ sudo dpkg-query -l | grep libdbd-freetds *

You will get with libdbd-freetds package name, version, architecture and description in a table

libdbd-freetds package basic information: