Integrated webcam issue. Cannot find Lenovo EasyCamera for Ubuntu Server

I have two laptops:

  1. Lenovo B5400 Ubuntu 18.04.2 LTS Server integrated webcam driver is missing

  2. Lenovo B50 Ubuntu 18.04.2 LTS eXubuntu integrated webcam driver is Lenovo EasyCamera

I need to fix the issue with the integrated webcam of Lenovo B5400. Thanks!