Dear Friends,

I request apologizes about my bad English, and I request apologizes if this question was answered in the past. I did a search through the forum and I did not find anything.

Im running Ubuntu 10.04.4 LTS, and I want to upgrade to 10.10, and later to 11.04, 11.10 and finally to 12.04.

I followed the instructions in the page: http://library.linode.com/upgrading/upg ... 0-maverick

But when I do "do-release-upgrade --proposed", the result is the following message:


Checking for a new ubuntu release
Failed Upgrade tool signature
Failed Upgrade tool
Done downloading
Failed to fetch
Fetching the upgrade failed. There may be a network problem.

I'm not sure if Ubuntu 10.04 has reached his end of life and maybe it is not possible to upgrade it to 10.10, or if I'm doing something wrong.

Any help?

Thanks in advance

Cylon.

Why not just upgrade from 10.04 to 12.04 directly?

http://library.linode.com/upgrading/upg ... 04-precise

Dear Friend,

I'm very ashamed, but in my ignorance, I thought that the only way to do the upgrade was going step by step through all the versions.

I followed the instructions to upgrade from 10.04 to 12.04 and it worked very well.

Thank you very much,