Re: How to Install postgresql-client-11 on Ubuntu 18.04?

I have been, yes, but looking more closely, getting some ignores and
errors, here's a shortened output of it:
sudo apt update | grep postgres

WARNING: apt does not have a stable CLI interface yet. Use with caution in
scripts.

Ign http://apt.postgresql.org trusty-pgdg InRelease
Ign http://apt.postgresql.org trusty-pgdg Release.gpg
Ign http://apt.postgresql.org trusty-pgdg Release
Err http://apt.postgresql.org trusty-pgdg/main amd64 Packages
Ign http://apt.postgresql.org trusty-pgdg/main Translation-en_US
Ign http://apt.postgresql.org trusty-pgdg/main Translation-en
W: GPG error: http://repo.percona.com trusty InRelease: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 9334A25F8507EFA5
W: Failed to fetch
http://apt.postgresql.org/pub/repos/apt/dists/trusty-pgdg/main/binary-amd64/Packages
404 Not Found [IP: 217.196.149.55 80]

E: Some index files failed to download. They have been ignored, or old ones
used instead.

On Mon, Aug 23, 2021 at 1:51 PM Christoph Berg <myon(at)debian(dot)org> wrote:

> Re: John Zajac
> > Finally, update the package lists, and start installing packages:
> >
> > sudo apt update
>
> Did you actually run that step?
>
> > and from here:
> >
> > sudo apt install postgresql-client-11
> >
> >
> >
> > However I get:
> > Reading package lists... Done
> > Building dependency tree
> > Reading state information... Done
> > E: Unable to locate package postgresql-11
> >
> >
> > is client v11 supported on ubuntu 18.04? If yes, does anyone have steps?
>
> Christoph
>

--
-John