Example of MSSQL quiet installation

It installs only MSSQL engine. Other possible features can be: SSMS, ADV_SSMS, BOL...

Setup.exe /QUIET
/INDICATEPROGRESS
/Action=Install
/FEATURES=SQLENGINE
/INSTANCENAME="EVAL33"
/SQLSYSADMINACCOUNTS="BUILTIN\Administrators"
/SECURITYMODE=SQL /TCPENABLED="1"
/NPENABLED="1"
/ADDCURRENTUSERASSQLADMIN="True"
/SQLSVCSTARTUPTYPE="Automatic"
/SQLSVCACCOUNT="NT AUTHORITY\LOCAL SERVICE"
/SAPWD="xxxxx"