Privileges for local connection
Local connection on a machine running Windows can be established by any user who has the “Log on locally” user right on the machine.
Establishing a local connection on a machine running Linux, and managing such machine, requires the root privileges on it.
To establish a local connection as the root user
To allow a non-root user to start the console
Caution: As a result of this procedure, the non-root user will not only be allowed to start the console with the root privileges, but also may be able to perform other actions as the root user.
To establish a local connection as a non-root user