From: "Regina Obe" <lr@pcorp.us>
To: "'Simon Connah'" <simon.n.connah@protonmail.com>,
	<pgsql-pkg-yum@lists.postgresql.org>
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Subject: RE: PostgreSQL 16 and PostGIS
Date: Mon, 13 Nov 2023 02:10:19 -0500
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> Hi,
>=20
> I originally posted in the PostgreSQL novice list that I had installed =
PostgreSQL
> 16 on Rocky Linux 9 using this method:
>=20
> https://www.postgresql.org/download/linux/redhat/
>=20
> and it works perfectly. But when I try and install PostGIS I ended up =
getting this
> error:
>=20
> [root@139-162-197-226 simon]# dnf update Last metadata expiration =
check:
> 1:11:27 ago on Mon 13 Nov 2023 05:02:27 AM UTC.
> Dependencies resolved.
> Nothing to do.
> Complete!
> [root@139-162-197-226 simon]# dnf install postgis34_16 Last metadata
> expiration check: 1:11:40 ago on Mon 13 Nov 2023 05:02:27 AM UTC.
> Error:
>  Problem: package postgis34_16-3.4.0-1PGDG.rhel9.x86_64 requires =
gdal36-
> libs >=3D 3.6.3, but none of the providers can be installed
>   - package postgis34_16-3.4.0-1PGDG.rhel9.x86_64 requires
> libgdal.so.32()(64bit), but none of the providers can be installed
>   - conflicting requests
>   - nothing provides libqhull_r.so.7()(64bit) needed by =
gdal36-libs-3.6.4-
> 4PGDG.rhel9.x86_64
>   - nothing provides libqhull_r.so.7()(64bit) needed by =
gdal36-libs-3.6.4-
> 5PGDG.rhel9.x86_64
> (try to add '--skip-broken' to skip uninstallable packages or =
'--nobest' to use
> not only best candidate packages)
>=20
> Is there any fix to this at all?
>=20
> Thank you.
>=20
> Simon.

I think you might be missing the=20

crb enable

step that Devrim mentioned in an email thread.

FWIW, I've updated the Yum instructions on postgis.net t o include that.

https://postgis.net/documentation/getting_started/install_red_hat/

Let me know if all that works for you or if I missed anything.
Those worked for me, but I was testing with Rocky8=20