$ sudo apt-get update
$ sudo apt-get install liblas-c2 

liblas-c2 is installed in your system.

Make ensure the liblas-c2 package were installed using the commands given below,

$ sudo dpkg-query -l | grep liblas-c2 *

You will get with liblas-c2 package name, version, architecture and description in a table

liblas-c2 package basic information: