problem upgrading 13.04 to 14.04

Liam Proven lproven at
Thu Feb 19 19:48:44 UTC 2015

On 18 February 2015 at 13:01, Bernard <bdebreil at> wrote:
> Hi to Everyone,
> I have seen docs to either carry a direct upgrade or do it in two steps,
> first 13.04 to 13.10 then 13.10 to 14.04. Problem is: it seems that I can't
> update my /etc/apt/sources.list using the address below, since it says it is
> restricted and that errors have occured:

You shouldn't be doing it by hand at all.

That's the Debian way. Ubuntu is not Debian.

Use the `do-release-upgrade` method, as documented all over the web,
and do not attempt to do it "by hand" with apt-get.

Liam Proven • Profile:
Email: lproven at • GMail/G+/Twitter/Flickr/Facebook: lproven
MSN: lproven at • Skype/AIM/Yahoo/LinkedIn: liamproven
Cell/Mobiles: +44 7939-087884 (UK) • +420 702 829 053 (ČR)

More information about the ubuntu-users mailing list