Для openSUSE Tumbleweed запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/filesharing/openSUSE_Tumbleweed/filesharing.repo
zypper refresh
zypper install gptfdisk-fixparts
Для 16.0 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/filesharing/16.0/filesharing.repo
zypper refresh
zypper install gptfdisk-fixparts
Для 15.6 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/filesharing/15.6/filesharing.repo
zypper refresh
zypper install gptfdisk-fixparts