cobbler from systemsmanagement:Uyuni:Snapshots:2021.08 project

需要 openSUSE Leap 15.3 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:Uyuni:Snapshots:2021.08/openSUSE_Leap_15.3/systemsmanagement:Uyuni:Snapshots:2021.08.repo
zypper refresh
zypper install cobbler