Homework 1 note: Problem 4 Warm-up: Which set of notes was longest? What processor does anobium have? tee And a practical use of it screen, and daemons Since it's part of the practical use of tee above And, grep and binary files Permissions, again User, Group, Other All, which is different from other All is used with letters for chmod setuid root for programs Demo, with c program and system sticky bit and /tmp Undo sticky and see what happens! GUI, and sitting in front of a Linux computer The GUI stack for *nix (not counting OSX): kernel and device drivers Display server (usually X11) - This is actually designed to operate on a network Window Manager Desktop Environment Using the terminal and the display system together: Starting a graphical program from the command line DISPLAY variable SSH and graphical forwarding File parameter to most programs, including web browsers and gedit "universal" shortcuts like Alt+F4 Remote machines and GUI You don't really need a GUI for a server, but it can sometimes be handy Nearly everything works well in a terminal, except: Web browsing (w3m) Editing MS Office documents or similar (latex) 3D Games Playing movies Graphical terminals can actually be pretty handy as well (cut and paste, scrolling) Extra stuff on the screen