zstd from isv:SUSEInfra:Backup:Bareos:MiscPlatforms project
Select Your Operating System
Add repository and install manually
For SLE 12 SP5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Backup:Bareos:MiscPlatforms/SLE_12_SP5/isv:SUSEInfra:Backup:Bareos:MiscPlatforms.repo zypper refresh zypper install zstd