Superuser (Special User Account)

Superuser is a special user account used for system administration.  The actual name of this account might be: root, administrator or admin, Depending on the operating system (such us Linux, Unix, Windows, OS-X). In operating systems, administrator, superuser account is generally recommended that most application work be done using an ordinary account which does not have the ability to make system-wide changes.

The Superuser or special account user is used for purpose :

• Using account that have all access to operating system.
•  Ability to create, remove system files or modify operating system.
• Ability to set configuration that can be done on default account.
• This user account generally used for advanced user who understand the operating system or developer.