Information Communication Technology

• Server rooms
• Virtualization hosts (ESX is Linux)
• Cloud computing (all about Azure)
• Embedded systems
• -mobile deices
• factory automation – DOS
• mars rovers

Desktop Manager

KDE – Suse

Gnome/UNity — Fedora Ubuntu

XFCE Other –  Xubuntu / Debian

Any distro can use any desktop manager these are just defaults

*except unity which is Ubuntu’s thing

Filesystem Basics

/ root level

-etc

-dev

-var

-home —- username1

— username2      —Documents

—Music

—Photos

—Desktop

-usr

-boot