Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

I've noticed I can't check for new updates, neither via terminal nor update manager. For example, update manager throws error saying something like "failed to download repository information. check your internet connection". Details are the following:

W:Failed to fetch http://ppa.launchpad.net/slicer/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/slicer/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.

I did a bit of googling, still couldn't find any solution :/

share|improve this question
add comment

1 Answer

up vote 1 down vote accepted

You have added some PPA to your system's package management which isn't available anymore. Try this to remove the PPA and the packages installed from it.

share|improve this answer
    
Ah, right. I found the list of repos under the update settings, removed the ones shown in the error, it seems to work OK now. –  mast3r Sep 13 '12 at 18:11
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.