sudo from Base:System project

Select Your Operating System

For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Base:System/standard/Base:System.repo
zypper refresh
zypper install sudo
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Base:System/openSUSE_Factory/Base:System.repo
zypper refresh
zypper install sudo