Linux-Ecology-HOWTO

Linux Ecology-HOWTO

Werner Heuser

Wade Hampton

Michael Opdenacker

Copyright © 1999-2009 by Werner Heuser. This document may be distributed under the terms set forth in the LDP license at COPYRIGHT. The information in this document is correct to the best of my knowledge, but there's a always a chance I've made some mistakes, so don't follow everything too blindly, especially if it seems wrong. Nothing here should have a detrimental effect on your computer, but just in case I take no responsibility for any damages incurred from the use of the information contained herein. All trademarks belong to their owners.

0.20, 2009-09-28

Abstract

The Linux-Ecology-HOWTO discusses ways to make computers less harmful to our environment and to solve some ecological issues. It explains how to use Linux to save power and consumables like paper and ink. Since it does not require big hardware, Linux may be used with old computers to make their life cycle longer. Games may be used in environmental education and software is available to simulate ecological processes.


Table of Contents

Introduction
Objectives
Caveats
About the Document and the Authors
1. Reduction of Power Consumption
Advanced Power Management (APM/ACPI)
Power Management Unit - PMU (Apple PowerBook)
Turn Monitor off, use Keyboard LEDs
Screensavers
Virtual Servers: Consolidation and Virtualization
Energy Star Label
Using Spare CPU Cycles
Miscellaneous Power Saving Techniques
2. Alternative Power Supplies - Sun, Wind, Water
3. Noise Reduction
Fan
Harddisk
Speakers
4. Saving Consumables (Paper, Ink, etc.)
Printing of Drafts / Multiple Pages on One Sheet of Paper
Double Sided Printing
Reading From the Monitor Instead From Paper
Other Techniques
5. Ecological Behaviour is Convenient
6. Recycling of Consumables (Paper, Printer Cartridges, CD, Floppies, Tapes)
7. Reduction of Radiation, Electro Magnetic Fields, Heat
8. Extending the Life Cycle of your Hardware
Recycling of Hardware
Other Techniques
Linux BadRAM Patch
Installing Linux on Older Hardware
Upgrading and Repairing Computer Hardware and Communication Devices
Other Operating Systems
9. Using Linux on non-PC Hardware
Using Consumer Electronics Devices
Using Embedded Linux Boards
10. X10 - Home Automation System
11. Uninterruptible Power Supply - UPS
12. Games
13. Ecology Software (Simulation, Data Collection, Statistics, etc.)
Ecolab
Tierra
Linux in Environmental Research
SWARM
Climate-Dynamics
UNCERT
EcoTopia
Digiqual
14. Related Projects, Mailing Lists and Newsgroups
15. Credits
16. Revision History
A. Appendix A - Linux with Laptops
Ecological Comparisons of Computers
Battery
PCMCIA Card Services and Advanced Power Management
Power Saving Techniques
B. Appendix B - MP3-Hardware-Decoder at Parallel Port
C. Appendix C - Bibliography
D. Appendix D - Recommendations for Buying a New Computer
E. Appendix E - A New Environmentally Friendly Hardware Design
F. Appendix F - Computer Related Eco Labels
G. Appendix G - Other Operating Systems
DOS
H. Appendix H - URLs of Recyclers