How-to create an unattended SQL Install mode.

1-Create cmd file  with below Code text and save it as
c:\SQLSilentInstall\InstallSQL.CMD

<CD Drive letter>:\setup.exe /Configurationfile=”ConfigurationFile.ini” /IAcceptSQLServerLicenseTerms

2-Create ConfigurationFile.ini file below with the Code text below, and saved it in  c:\SQLSilentInstall\

Configure the parameters highlighted in red.

Code:

3-Run cmd prompt as Administrator, cd to  c:\SQLSilentInstall\

4-Run  InstallSQL.cmd