$ sudo apt-get update
$ sudo apt-get install libtiffxx5 

libtiffxx5 is installed in your system.

Make ensure the libtiffxx5 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libtiffxx5 *

You will get with libtiffxx5 package name, version, architecture and description in a table

libtiffxx5 package basic information: