dhcp-client from openSUSE:Factory:UsrMerge project
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Add repository and install manually
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Factory:UsrMerge/openSUSE_Factory/openSUSE:Factory:UsrMerge.repo zypper refresh zypper install dhcp-client