1. Ubuntu for Intranet Services This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Philippines License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ph/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. By Dominique Gerald Cimafranca [email_address]

2. Definition

An intranet is a private computer network that uses Internet technologies to securely share any part of an organization's information or operational systems with its employees

3. Objectives

Evaluate possible intranet/Internet setups

Identify essential intranet services

Set up Ubuntu as an Intranet server

Automated remote installation of Linux clients

Discuss alternative options

4. Ubuntu Guide http://doc.ubuntu.com/ubuntu/serverguide/C/index.html 5. Why Intranets?

Security

Administrative control

Application flexibility

Bandwidth savings

Offline operations

6. Intranet Configurations Single Site Multi-Site 7. Intranet / Internet Setup A Internet Router / Switch 8. Intranet / Internet Setup B Internet Router Switch 9. Parameters

Organization connected through SOHO broadband

Internal IP addresses are RFC1918 private IP addresses

External IP address is dynamic and randomly allocated

May make use of external hosting services with permanent IP addresses

Small internal LAN (