Changing passwords for IBM-supplied user profiles
If you need to sign on with one of the IBM-supplied profiles, you can change the password using the CHGUSRPRF command. You can also change these passwords using an option from the SETUP menu.
To protect your system, you should leave the password set to *NONE for all IBM-supplied profiles except QSECOFR. Do not allow trivial passwords for the QSECOFR profile.
Change Passwords for IBM-Supplied
Type new password below for IBM-supplied user,
type password again to verify change, then
press Enter.
New security officer (QSECOFR) password . . . . . .
New password (to verify) . . . . . . . . . . . . .
New system operator (QSYSOPR) password . . . . . . .
New password (to verify) . . . . . . . . . . . . .
New programmer (QPGMR) password . . . . . . . . . .
New password (to verify) . . . . . . . . . . . . .
New user (QUSER) password . . . . . . . . . . . . .
New password (to verify) . . . . . . . . . . . . .
New service (QSRV) password . . . . . . . . . . . .
New password (to verify) . . . . . . . . . . . . .
Page down to change additional passwords:
Change Passwords for IBM-Supplied
Type new password below for IBM-supplied user, type
change, then press Enter.
New basic service (QSRVBAS) password . . . . . . . .
New password (to verify) . . . . . . . . . . . . .