$ sudo apt-get update
$ sudo apt-get install libsombok3 

libsombok3 is installed in your system.

Make ensure the libsombok3 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libsombok3 *

You will get with libsombok3 package name, version, architecture and description in a table

libsombok3 package basic information: