$ sudo apt-get update
$ sudo apt-get install libsynthesis0 

libsynthesis0 is installed in your system.

Make ensure the libsynthesis0 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libsynthesis0 *

You will get with libsynthesis0 package name, version, architecture and description in a table

libsynthesis0 package basic information: