> On 18 Jul 2021, at 06:22, Antony Stone <Antony.Stone@???> wrote:
>
> On Saturday 17 July 2021 at 17:20:40, o1bigtenor via Dng wrote:
>
>> Greetings
>>
>> trying to install postgres 13 on beowulf
>
>> deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main
>
>> # apt update
>
>> Err:7 http://apt.postgresql.org/pub/repos/apt beowulf-pgdg Release
>
>> Somehow what I entered as 'Buster' become 'Beowulf' .
>
> Can you really confirm that you don't have a beowulf repository lurking
> somewhere:
>

>    grep -r postgresql /etc/apt

>
> Thanks,
>
>
> Antony.

I would check this too. I have postresql of various versions running fine on multiple Beowulf machines from pgdg repositories so there’s nothing wrong with apt.postgresql.org.

Check also with `apt-cache policy`

--
Tom