root user should not be used once made, bus ab move on

IAM is also a global service:

if u see only the account ID that means u r logged in as the root user

its not advisable to use root user, hence it is better to create users

it is better to use autogenerated password:

autogenerated phir aapko change karna hota, downlaod excel sheet

permission can either be attached directly, or via group

this is why making groups is a good thing. araams e permission assing to whole group

u can create an account alias via the dashboard, this is important as it simplifies the requirement of using an account id:

i created this:

now sign in like this: