koan from systemsmanagement:Uyuni:Stable:SLE15-Uyuni-Client-Tools project

需要 SLE 15 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:Uyuni:Stable:SLE15-Uyuni-Client-Tools/SLE_15/systemsmanagement:Uyuni:Stable:SLE15-Uyuni-Client-Tools.repo
zypper refresh
zypper install koan