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Superuser

By Sai Rohith Karanam

      crux points:
  1. In Linux, the local administrator account is named root.
  2. This root user account is often referred to as superuser.
  3. This root user account is used to perform administrative tasks like managing user accounts and performing system configuration changes.
  4. The Linux system also runs services with root credentials.
  5. The authority to log on with root credentials is associated with the knowledge of administrative functions.
  6. The security best practice is to avoid logging in with administrative credentials, but rather to log in with a standard user account and use credentials of root whenever necessary using 'su -' command.

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