Keytab file
A keytab is a file that contains the encrypted password for a user and should allow for joining the domain without providing credentials
This has been done on the TrueNAS server.
TrueNAS documentation on Keytab
Windows Documentation on Keytab
Example command
| ktpass /princ host/User1.contoso.com@CONTOSO.COM /mapuser User1 /pass MyPas$w0rd /out machine.keytab /crypto all /ptype KRB5_NT_PRINCIPAL /mapop set |
actual command that was used
| C:\Users\admin.colt>ktpass -princ admin.colt@coltscomputer.services -pass ScurvyCom.modore8602 -crypto all -ptype KRB5_NT_PRINCIPAL -kvno 0 -out c:\admin.colt.KEYTAB |