How Come I Cannot Download the Latest Ubuntu 15.04 Desktop?

[Colin Law]

On 8 August 2015 at 13:46, William Scott Lockwood III
<scott at guppylog.com> wrote:
>
> On Aug 8, 2015 7:42 AM, "Colin Law" <clanlaw at gmail.com> wrote:
>>
>> On 8 August 2015 at 12:36, William Scott Lockwood III
>> <scott at guppylog.com> wrote:
>> >
>> > On Aug 8, 2015 6:32 AM, "Colin Law" <clanlaw at gmail.com> wrote:
>> >>
>> >> In fact will he have to go to 14.10 and then 15.04?
>> >
>> > Not at all necessary.
>>
>> In /etc/update-manager/release-upgrades it says, for Prompt=normal
>>
>> #           If more than one new
>> #           release is found, the release upgrader will attempt to upgrade
>> to
>> #           the release that immediately succeeds the currently-running
>> #           release.
>>
>> Colin
>
> If you set it to that, sure. You don't have to. You can in fact upgrade
> directly between LTS releases for example.

The point to which you replied was relating to the use of
do-release-upgrade or update-mangager to upgrade from 14.04 to 15.04.
I believe these will only upgrade one version at a time (or lts to
lts).

>
> You can also boot from the iOS image/CD of the release you wish to go to and
> upgrade your installation that way.

Are you confident this method would allow direct upgrade from 14.04 to 15.04?

Colin