1. OPERATING SYSTEMS 0 – LINUX PIETER HARTEL 1

2. Motivation  Linux is everywhere  A computer scientist has to have hands on experience  Working with a real system gives you real experience  It’s a lot of fun! 2

3. Set up your Raspberry Pi as a headless device Pi Bread Board Laptop Internet FPGA 3

4. Raspberry Pi with mini breadboard, led and photo resistor 4

5. Examination  Read http://wwwhome.ewi.utwente.nl/~pieter/CS-OS/http://wwwhome.ewi.utwente.nl/~pieter/CS-OS/  Complete 55+ Lecture assignments  Complete Lab assignments 1, 2 & 3  Keep up with the class, i.e. about 30 assignments each week  Mind the mandatory assignments  Bonus point for lab assignment 5 5

6. Sysadmin tasks 1.htop 2.adduser alice 3.login as alice while this command is running: tail -f /var/log/auth.log 4.ping > 5.ping demeter.ewi.utwente.nl 6.date -s "Mon Sep 28 10:43:46 CEST 2015" 7.deluser alice 8.df –h 9.shutdown 6

7. Summary  Setting up Linux takes a little practice  System management is a useful skill  The Pi has useful interfaces 7