需要 SLE 15 SP2 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/SLE_15_SP2/systemsmanagement.repo
zypper refresh
zypper install fakeroot
需要 SLE 15 Backports ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/SLE_15_Backports/systemsmanagement.repo
zypper refresh
zypper install fakeroot
需要 SLE 11 SP4 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement/SLE_11_SP4/systemsmanagement.repo
zypper refresh
zypper install fakeroot