Ok, and thank you too.
Here is a description of the problem in english:
>
>
> Failed to fetch http://archive.ubuntu.com/ubuntu/dists/hardy/Release.gpgis
> not able to resolve «
> archive.ubuntu.com »
> https://bugs.launchpad.net/bugs/223166
>
>
** Attachment added: "unnamed"
http://launch
Public bug reported:
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/hardy/Release.gpg
Ne parvient pas à résoudre « archive.ubuntu.com »
** Affects: ubuntu
Importance: Undecided
Status: New
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Failed to fetch http://archive.ubuntu.com/ubuntu/dists/hardy/Release.gpg Ne
parv