One That's Good For A Few Chuckles With A New User Is, While They're Away >from The Terminal Put A Few Cute Aliases In Their .

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One that's good for a few chuckles with a new user is, while they're away
>from the terminal put a few cute aliases in their .profile, .login,
whatever, for example:

alias ls echo 'ls: command not found.'
or alias vi rm

(The second one is admittedly a bit nastier).

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