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I'm trying to run apt-get update and apt-get install emacs23, but I keep getting errors saying either

E: Unable to fetch some archives, maybe run apt-get update or try with --fix missing?

Running apt-get update gives the same result. In some cases, it will say Unable to get some archives. What can I do to fix this?

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Have you run apt-get -f? how are you connected to the internet? – Uri Herrera Jun 3 '12 at 3:05
I connected my computer to my router via ethernet. My other devices are connected the same way, albeit the 'nix box didn't ask for any password. Additionally, I'm kind of new to UNIX, and don't entirely understand how to connect to a network. – Jules Jun 3 '12 at 3:38
could you provide us the complete output ? – Raja Jun 3 '12 at 3:55
The output for apt-get install emacs23 is the following:</ br> Failed to fetch Could not resolve ""</ br> Except, this happens dozens of times, seemingly for all files. – Jules Jun 3 '12 at 16:44
This remarkably very similar to – tumbleweed Jun 5 '12 at 1:09

Could not resolve ""

That sounds like you don't have working Internet connectivity at all. Or at least, broken DNS.

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