Linux: Personal Security

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Linux: Personal Security Victor Y. Zamora CIS Professor & Department co-chair What is Linux? ● Created by Linus Torvalds from Finland ● OS Alternative to Windows and Apple ● Android - Linux based ● 90% of top 500 supercomputers ● Companies: Google, eBay, IBM, Panasonic, Cisco, Pixar, Weta Digital, Novell, Amazon ● Government: DOD, FAA, Spain, Brazil, USPS, US Federal Courts Tux - Linux mascot Linux Distros ● 300 active development distributions ● Desktop, server, laptop, tablet Interesting Linux distributions ● Pear Linux - like an Apple Mac ● Zorin - like Windows ● T(A)ILS - complete anonymity, uses TOR ● EasyPeasy - for netbooks ● Damn Small Linux (DSL) - 50 MB, for old PC ● CentOS - Red Hat Enterprise compatible ● Lightweight Portable Security - US Air Force http://distrowatch.com/ Why use Linux? ● Open source & mostly free ● More secure ○ Small general public installed base ~ 2% ○ Linus' Law - "given enough eyeballs, all bugs are shallow." ● Scalable - embedded, up to supercomputers ● Easy to install ● Intuitive use Linus Torvalds - Linux creator Personal use of Linux ● Install on older computers ● Virtual OS in Windows or Macs ○ VirtualBox ● Smartphones, tablets, & netbooks ● Install in USB flash drives for: ○ Public computers ○ Laptops using public wireless routers Linux on a stick ● Install on USB flash drive ● YUMI - Your Universal Multiboot Installer www.pendrivelinux.com ● As small as 128 MB ● Persistent vs. non-persistent ● Access to local drives Installation requirements ● Formatted USB flash drive or hard disk ● USB bootable PC ● Windows XP or newer ● Latest YUMI ● Linux distribution ISO files Linux installation on USB 1. Run YUMI & follow instructions 2. Format USB and choose distribution 3. Rerun YUMI to add another ISO or reboot Links ● http://www.linux.org/ ● http://en.wikipedia.org/wiki/Linux ● http://www.linuxfoundation.org/ ● http://distrowatch.com/ ● http://www.pendrivelinux.com/ Linux: Personal Security Victor Zamora 2:00 p.m., October 11, 2012 Bldg. 9C.

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