Дурит apt - не скачивает обновления

# apt-get update
...

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/main/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/restricted/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/main/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/restricted/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/universe/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/universe/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/multiverse/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid/multiverse/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/main/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/restricted/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/main/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/restricted/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/universe/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/universe/source/Sources.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/multiverse/binary-amd64/Packages.gz  404  Not Found

W: Failed to fetch http://ru.archive.ubuntu.com/ubuntu/dists/lucid-updates/multiverse/source/Sources.gz  404  Not Found

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

# wget http://ru.archive.ubuntu.com/ubuntu/dists/lucid/main/binary-amd64/Packages.gz
--2011-09-22 15:10:55--  http://ru.archive.ubuntu.com/ubuntu/dists/lucid/main/binary-amd64/Packages.gz
Resolving ru.archive.ubuntu.com... 213.180.204.183, 2a02:6b8:0:201::1
Connecting to ru.archive.ubuntu.com|213.180.204.183|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1779333 (1.7M) [application/octet-stream]
Saving to: `Packages.gz'

100%[===================================================================================================================================================================================================>] 1,779,333   9.67M/s   in 0.2s

2011-09-22 15:10:55 (9.67 MB/s) - `Packages.gz' saved [1779333/1779333]