Hello, we are deploying an application that uses maps and represents geographical data, so the deployment requires the installation of PostGIS as a necessary condition on PostgreSQL.El jue, 18 abr 2024 a las 21:58, Ravindranathan Rinilnath (Ext. - UniCredit) (<RRAVINDRANATHAN.external@xxxxxxxxxxxx>) escribió:what is the use of this postgis, can you please give the sample use case of it?
Warm regards,
Rinilnath R
Technical Lead, BFSI
Tata Consultancy Services
Email: rravindranathan.external@xxxxxxxxxxxx
Phone: +91 9786285451
OOO Preview: - 29 Apr 2024 – 01 May 2024
From: Ron Johnson <ronljohnsonjr@xxxxxxxxx>
Sent: Thursday, April 18, 2024 10:43 PM
To: Pgsql-admin <pgsql-admin@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: Installation of PostGIS without internet or with limited internet access
On Thu, Apr 18, 2024 at 10:20 AM Ramiro Sanchez <ramiros@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
Hi, we need to install PostGIS on a RHEL 8 server, which contains highly sensitive information and therefore does not have internet access.
So, we attempted an offline installation but were unsuccessful.
As an alternative, we enabled internet access to specific required sites for the installation, for example:
- https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm
- https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
- https://cdn.redhat.com/content/dist/rhel8/8/x86_64/appstream/os/repodata/repomd.xml
- https://mirrors.fedoraproject.org/metalink?repo=epel-8&arch=x86_64&infra=$infra&content=$contentdir
It's worth noting that this alternative also didn't work, as several errors occurred.
So, we have the following questions:
- Is it possible to perform an offline installation of PostGIS? If so, how?
- Is it possible to obtain a list of all the required sites during the installation of PostGIS? This way, it would be possible to enable internet access only for these sites.
I manually* download the relevant files from https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-8-x86_64 and https://download.postgresql.org/pub/repos/yum/15/redhatrhel-8-x86_64 to my laptop, then use WinSCP to copy them to my firewall-restricted Linux servers. Then "yum install". Works like a charm.
Yes, I had to manually determine the package names, but that was a one-time process. Now, I just update the version numbers in my Windows shell script.
*technically, with a PowerShell script.
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Hi Ramiro
You can install PostGIS offline by downloading the package but when you install then there may be dependencies required by the package and for that you need to have internet access.
What you can do is, run the install package command and note down the dependencies and then you can cancel the installation and then install the dependencies individually and later install the local postgis package.
Regards
Kashif Zeeshan
On Wed, May 1, 2024 at 7:23 PM Ramiro Sanchez <ramiros@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
