The exact silent switches the openSUSE Leap 15.6 installer accepts, plus a one-line command you can paste into a script, Intune Win32 app, or Configuration Manager package.
Add-AppxPackage -Path .\openSUSELeap15p6-250320_x64.Appx
Run from the directory containing openSUSELeap15p6-250320_x64.Appx. Download the installer from the Direct link below first.
| Architecture | Scope | Type | Silent switches | Source |
|---|---|---|---|---|
| x64 | - | APPX | none required | Inherently silent |
/S for NSIS, /quiet /norestart for MSI).Prefer the winget route? See the full openSUSE Leap 15.6 install page.