Для openSUSE Tumbleweed запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:ellessar/openSUSE_Tumbleweed/home:ellessar.repo
zypper refresh
zypper install bleachbit
Для openSUSE Slowroll запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:ellessar/openSUSE_Slowroll/home:ellessar.repo
zypper refresh
zypper install bleachbit
Для 15.5 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:ellessar/15.5/home:ellessar.repo
zypper refresh
zypper install bleachbit