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The root user

Root user is created during the installation of system. To login on root user steps are shown in below image.

Root user have following special permission:

  1. Manipulation of files
  2. To run the programs
  3. To change the setup of computer system

Due to above special permission of root users its not safe to login as root user.Login as a regular user is advisable. A regular user have permission to work on regular use files only.