$ sudo apt-get update
$ sudo apt-get install libjs-simile-timeline 

libjs-simile-timeline is installed in your system.

Make ensure the libjs-simile-timeline package were installed using the commands given below,

$ sudo dpkg-query -l | grep libjs-simile-timeline *

You will get with libjs-simile-timeline package name, version, architecture and description in a table

libjs-simile-timeline package basic information: