i have tried to update my ubuntu server using this command sudo apt-get update.I got this problem
(i) failed to fetch http://za.archive.ubuntu.com/ubuntu/dists/lucid-backports/multiverse/source/source.gz unable to connect to za.archive.ubuntu.com
(ii)Some index files failed to download,they have ignored,or old ones used instead
I edited sources.list,but i got the same problem.I want to install ubuntu-desktop
Please help guys