Command Line Cheat Sheet for Mac and Linux. I know these, but always good to have on hand!
DEC VT100 computer terminal (1978) which featured the luxurious choice of an 80 or 132 column display.
[UDK] Arcadia Moon Colony: Military Maintenance Bay - Polycount Forum Ui, interface, computer terminal, display
Props & assets
Linux - The One Page Linux Manual
Computer Science, Programming Languages, Linux | Basic Linux commands cheat sheet, the poster I've always dreamed! Shortcut for terminal: Ctrl+Alt+T #technology #linux
How-To Geek - Computer Help from your Friendly How-To Geek
Computer History - Mainframe Era (1944-1978)
Vintage & Retro
Chris Robinson over at Node has created an awesome Raspberry Pi powered handheld Linux terminal that is small enough to drop into your pocket and is also battery power providing the ultimate portable solution.
Arduino & Pi
ArtStation - Computer Terminal - 2250, Jonathan Lucero
My SCI FI 3D Props
Plasma display - Plasma displays were first used in PLATO computer terminals. This PLATO V model illustrates the display's monochromatic orange glow as seen in 1981.