UPGRADE WEBMIN not available in Webmin Config

[step]

I’m currently experiencing a issue in one of my Virtualmin server.
This server runs on a fresh Cetnos 8 installation.

Vitualmin has been installed using the installer script:

wget http://software.virtualmin.com/gpl/scripts/install.sh
./install.sh

All seems to work as expected but two strange issues arised:

1. the UPGRADE WEBMIN function is not available (see the picture below)
   

   

2. the Usermin server doesn’t start

the Usermin issue is not really aproblem (I do not use it), but the lack of Upgrade Webmin function is really a problem.
Anyone having a hint to solve this?

Thank you in advance
Regards
Operating system: Centos 8
OS version: 8.3.2011

[Ilia]

Hi,

This upgrade option is never available when Webmin in installed from package repository.

We have just announced Webmin 1.973 and will push it to Virtualmin repos shorty.

[step]

OK, I’ll wait for
Thank you for your ultra-fast reply