moshkel dar update repo ubuntu 13.04

[vahidb12]

erori ke az  sudo apt-get update migiram ba'd az download ine
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.

[mohammad kazemi]

دوست عزیز. لطفا فارسی بنویسید.