需要 standard ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/standard/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs
需要 S390 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/S390/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs
需要 RISCV ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/RISCV/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs
需要 PPC ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/PPC/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs
需要 LEGACYX86 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/LEGACYX86/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs
需要 ARM ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:michals:kernel-test/ARM/home:michals:kernel-test.repo
zypper refresh
zypper install kernel-docs