Step1: Login to WHM.
Step2: Go to Home >> Server Configuration >> Tweak Settings.
Step3: Locate the option Require a username prefix on names of new databases and database users.
Step4: Click on ON to set username prefix.
Step5: Click on Save.
Step1: Login to WHM.
Step2: Go to Home >> Server Configuration >> Tweak Settings.
Step3: Locate the option Require a username prefix on names of new databases and database users.
Step4: Click on ON to set username prefix.
Step5: Click on Save.