I have the paradoxical situation that I can install the Nagios plugins using...
# yum install nagios-plugins-all
[...]
nagios-plugins x86_64 2.3.3-5.el8 ol8_developer_EPEL 119 k
[...]
nagios-plugins-ssl_validity x86_64 2.3.3-5.el8 ol8_developer_EPEL 29 k
[...]
...but afterwards the following command fails (although the mentioned packages have been installed seconds ago and are current):
# yum update
Last metadata expiration check: 0:00:50 ago on Mon 16 Aug 2021 01:15:41 PM CEST.
Error:
Problem: cannot install both nagios-plugins-2.3.3-3.el8.x86_64 and nagios-plugins-2.3.3-5.el8.x86_64
- cannot install the best update candidate for package nagios-plugins-ssl_validity-2.3.3-5.el8.x86_64
- cannot install the best update candidate for package nagios-plugins-2.3.3-5.el8.x86_64
Fedora's EPEL doesn't exhibit this behaviour. I can't make up my mind why any of the 2.3.3-5 packages should have a dependency against the earlier release 2.3.3-3. Do you have an idea?