how to create super admin magento code example
Example 1: magento 2 create admin user
php bin/magento admin:user:create --admin-user=mageplaza --admin-password=WeLoveMagento --admin-email=hi@mageplaza.com --admin-firstname=Mageplaza --admin-lastname=Family
Example 2: magento cli create admin user
php bin/magento admin:user:create --admin-user=mageplaza --admin-password=WeLoveMagento123 --admin-email=hi@mageplaza.com --admin-firstname=Mageplaza --admin-lastname=Family