Overview

• Me and Asia
• Tricky terms
• FLOSS Eco System
• Debian - distro & community
• Customizing Debian - derive vs. blend
• Examples of Debian blends

Me

• Jonas Smedegaard
• One-man company: IT-guide dr. Jonas
• Sysadmin at Kaospilot University http://kaospilot.dk/
• Sysadmin at Børneuniversitetet http://borneuni.dk/
• Sysadmin at DGI-huset http://dgi-huset.dk/
• Sysadmin + webmaster at Københavns Delebiler http://kobenhavnsdelebiler.dk/

Me and Asia

Asia trip

Tricky terms

FLOSS: Free/Libre Open Source Software.

Hacking: Being creative with small pieces -- like playing with Lego.

Cracking: Breaking digital "locks", typically to steal digital data.

FLOSS Eco System

Software Code Stream

Debian - distro & community

• Community
• Distribution
• Freedoms!

Debian - Community

• ~1000 official "Developers"
• ??? unofficial packagers, translators, documentors, bug-fixers...

Debian - Community structure

• Democracy

Debian - Community structure

• Democracy
• Bound by Debian Social Contract
• Each passionate maintainer is responsible

Debian - Distribution

• 9+ hardware architectures
• 2+ kernels
• 35000+ software packages

Debian - Distribution

• Bound by Debian Policy
• Generic - choices are exposed to the user
• Mother of other distros

The Universal Operating System

Improve Debian - work alone or join teams

• Peer review - many eyes see more bugs
• Education - Debian quality standards
• Ideals transfer - get help on packaging
• Working alone: http://mentors.debian.net/
• Joining teams: http://wiki.debian.org/Teams

Do better than Debian: derivatives

• Knoppix
• Ubuntu
• BOSS
• SWECHA
• BlankOn
• ...

Suggestion: Use live-builder...

Debian - blends

• Optimizing Debian itself for special purpose use

or

• Merging back derived work into Debian

Debian - deriving vs. blending

Deriving: hacking with your face away from Debian

Blending: Hacking with you face towards Debian

Debian Pure Blend: Perfection → your hacks integrated into Debian!

Debian - existing blends

• Debian Jr
• Debian Med
• Debian Edu
• Debian Science
• Debian EzGo
• BrDesktop
• Debian Accessibility
• Debian Lex
• DebiChem
• Debian GIS
• Debian Multimedia

Debian - future blends

• FreedomBox
• Debian LAN
• BOSS?
• SWECHA?
• BlankOn?
• ...?

Suggestion: Join existing teams, and try use boxer...

Skolelinux/DebianEdu - a Debian Pure Blend

• All tools needed to administrate a school
• All tools needed to teach on a school
• Minimal needs to be technical (= more time to teach)

FreedomBox - a Debian Pure Blend

• Your personal Butler
• Your personal spy
• A Debian Blend
• A Debian Pure Blend
• First get dirty, then purify

Essentials

• Evil is only an abstract (no entity), but power corrupts
• Doing nothing amplifies bad actions of others!
• Life is fun (not serious)!

Avoid corruption of power: Be awake, Engage and Share!

The End

• Me:
• This talk: http://dr.jones.dk/blends/talk/brawijaya
• Illustrations: http://sirireiter.dk/blog/entry/110310/
• Asia trip: http://wiki.jones.dk/DebianAsia2011
• Debian: http://www.debian.org
• Debian Derivatives Census: http://wiki.debian.org/Derivatives/Census