Linux and how it works

This class is designed to give an adopter more control over their box. We cover creating and administering users, installing programs in several different ways, fixing problems and some security. We look at the structure of the filesystem and how to find important files in it. The class involves some command-line.

Introduction:

• How long have you had your Freekbox?
• What is working for you? What do you need help with?
• What do you use your box for primarily?
• What do you hope to learn today?

What is an Operating System

• What is linux? How is linux different from other Operating Systems?

Root

• The concept of root
• sudo
• becoming "root"

Users

• Creating users
  • Command line adduser
  • System>Administration>Users and groups
• User permissions/Group permissions
• Changing passwords

The Linux filesystem structure

• Overview
• Creating directories
• Permissions again

Apt, Synaptic and program installation

• Discussion of dependencies and what is a package
• Install example program with apt (gtkboard)
• Overview of Synaptic
• a brief touch on .tar.gz files

Networking for beginners

• What is an IP address
• What is a subnet mask
• What is a gateway
• Changing the name of your computer

Problem repairs

• dot files

Instructions for the Instructor

• Set up class by setting up Freekboxen for all class participants. This includes:
  • One 17" beige monitor from the warehouse
  • One Freekbox
  • Keyboard, Mouse, Mouse pad, 2 Power cords.
• Turn on all systems, Username: oem Password: freegeek
• When class is over, please unplug everything from the system and leave the systems ready for Adoption Class the following day.