dnf from system:packagemanager:dnf project

需要 openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Tumbleweed/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Slowroll ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Slowroll/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory zSystems ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_zSystems/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory RISCV ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_RISCV/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory PowerPC ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_PowerPC/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory LegacyX86 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_LegacyX86/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory ARM ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory_ARM/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf

需要 openSUSE Factory ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager:dnf/openSUSE_Factory/system:packagemanager:dnf.repo
zypper refresh
zypper install dnf