$ sudo apt-get update
$ sudo apt-get install libpolarssl-runtime 

libpolarssl-runtime is installed in your system.

Make ensure the libpolarssl-runtime package were installed using the commands given below,

$ sudo dpkg-query -l | grep libpolarssl-runtime *

You will get with libpolarssl-runtime package name, version, architecture and description in a table

libpolarssl-runtime package basic information: