Para openSUSE Tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/openSUSE_Tumbleweed/systemsmanagement.repo
zypper refresh
zypper install libcoap
Para openSUSE Factory ARM corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/openSUSE_Factory_ARM/systemsmanagement.repo
zypper refresh
zypper install libcoap
Para 16.0 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/16.0/systemsmanagement.repo
zypper refresh
zypper install libcoap
Para 15.7 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/15.7/systemsmanagement.repo
zypper refresh
zypper install libcoap
Para 15.6 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/15.6/systemsmanagement.repo
zypper refresh
zypper install libcoap