rng-tools from Cloud:OTC:Tools:Extra project
Select Your Operating System
Add repository and install manually
For SLE 15 SP1 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Cloud:OTC:Tools:Extra/SLE_15_SP1/Cloud:OTC:Tools:Extra.repo zypper refresh zypper install rng-tools
For SLE 15 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Cloud:OTC:Tools:Extra/SLE_15/Cloud:OTC:Tools:Extra.repo zypper refresh zypper install rng-tools