And what happens when Apple decides to (or is forced to) stop offering those shows for re-download? It's still a "licence" for you to be able to download them, not the same as physically owning a copy. (though slightly better, since you can just not delete the videos, and store them yourself)
Hey, don't diss nano like that. Try alt+c, or ctrl+g. Looks like you didn't try looking for a solution either (=
First thing you should teach in a class like that is to teach them to fish for tricks in the manpages/docs rather handing them individual tricks throughout.
Since you're a chrome user, I'm not sure that you've heard of this, but firefox sync is amazing! Syncs history/bookmarks/tabs/settings/passwords across all your firefox instances, including firefox for android. I can read something on my phone, while on the bus, then get home and open the same tab on my computer or vice-versa. Or if setting up a new machine, I can add it to my sync profile, and it near instantly has all of my browsing history etc.
I feel that's much more useful than syncing extensions, as those can be machine dependant (i.e. i wouldn't want the same layout modifications with firefox on my tiny netbook screen that i do on my desktop)
If you're running a multi-user server, with possibly malicious users, that's not a good idea. Ports <1024 can only be bound to by root; so if a valid user of the server can figure out how to crash sshd, he can run his own version on the same port >1024, and then all your users' password are belong to him.
Nothing's stopping the phishing site from going and logging in once the token's phished, and logging the cookie as opposed to just logging the password+token.
And you get a lot more seconds if you log in within those 10 seconds.
Why? Westwood were probably the only game company that understood this problem, and shipped their games on two CDs (allies and soviets), even if the content was mostly identical, and could all easily fit on one, just so that two people could play at once.
I think what could add value to this, if the focus was on taking a picture of yourself - from your laptop's webcam or something. Then you could do some basic facial recognition to align the pictures, centering the face, and slideshow that.
[1] https://www.passwordstore.org/ [2] https://github.com/languitar/pass-git-helper