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When I do sudo apt-get upgrade or update, I get the following:

Err saucy-security/main apport all 2.12.5-0ubuntu2.1
  404  Not Found [IP: 80]
Err saucy/main libwhoopsie0 amd64
  404  Not Found
Err saucy-updates/main software-properties-common all 0.92.28
  404  Not Found
Err saucy-updates/main python3-software-properties all 0.92.28
  404  Not Found
Failed to fetch  404  Not Found
Failed to fetch  404  Not Found
Failed to fetch  404  Not Found
Failed to fetch  404  Not Found
Failed to fetch  404  Not Found

I am running the latest Ubuntu 13.10in AWS. (the standard Ubuntu AIM when launch instance) I thought those errors were from older version of AWS.. I don't know why it appears in the latest ubuntu version. What should I do?

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migrated from Nov 26 '13 at 2:35

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3 Answers 3

You only need to remove us-east-1.ec2. from the url. That will return

sudo sed -i 's/us-east-1\.ec2\.//g' /etc/apt/sources.list

That will leave you with only entries.

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If the mirrors are down try to change to the main mirror or another from a close country.

Go to Software Center>Edit>Sources to change your mirrors.

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How to do it in command line? –  murvinlai Nov 26 '13 at 7:37
You would need to edit your sources.list file and substitute for for the main server repositories –  xangua Nov 26 '13 at 7:42

Also, please make sure you update the mirror metadata -- sudo apt-get update -- before running an actual install. It sounds like your local apt cache is dated.

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Bingo! This did it for me, I'll bet this was @murvinlai's problem as well. –  Boinst Aug 20 '14 at 5:14

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