Changes

|colspan="1" |Slides:<ul><li>[https://ict.senecacollege.ca/~murray.saul/uli101/notes/Week02ULI101-Week2.pdf PDF] | [https://ict.senecacollege.ca/~murray.saul/uli101/notes/Week02ULI101-Week2.pptx PPTX]</li></ul>Tutorials:<ul><li>[http://www.cheat-sheets.org/saved-copy/Nano_Cheat_Sheet.pdf Nano Reference Sheet (PDF)]</li><li>[https://www.smashingmagazine.com/2010/05/vi-editor-linux-terminal-cheat-sheet-pdf Vi Reference Sheet (PDF)]</li><li>[http://czegel.com/seneca/uli101/lectures/Lecture2.html Les Czegel's Week 2 Notes (HTML)]</li></ul>