Software sources available:
- Automatic installation frameworks

Installation examples:

- Installation from FAI (Fully Automatic Installation framework):
References:
Web: https://debian-administration.org/article/240/FAI_the_Fully_Automatic_Installation_framework_for_linux
File: FAI the Fully Automatic Installation framework for linux.pdf

- Installation from Ansible:
References:
Web: http://www.tecmint.com/install-and-configure-ansible-automation-tool-in-linux/
File: How to Install and Configure 'Ansible' Automation Tool for IT Management - Part 1.pdf

- PXE Boot server configuration:
PXE Boot is very useful when we looking to re-image / install more clients yet a time
References:
Web: http://arkit.co.in/linux/pxe-boot-server-configuration/
File: PXE Boot server configuration step by step Guide.pdf
