Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:microos/openSUSE_Tumbleweed/devel:microos.repo
zypper refresh
zypper install disk-encryption-tool
Para openSUSE Factory ARM execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:microos/openSUSE_Factory_ARM/devel:microos.repo
zypper refresh
zypper install disk-encryption-tool
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:microos/16.0/devel:microos.repo
zypper refresh
zypper install disk-encryption-tool