Deny User access for user, who can execute any command with regular user privileges. (Default: denied)
Instead, allow User access for ruser, whose access is restricted by the list Applications access for remote user 'ruser'. (Default: allowed)
Optional: Edit the list Applications access for remote user 'ruser'. It defines the commands that ruser can run from remote. (Default: a local shell and IGEL Setup).
Click Apply.
Go to Security > Password, under User Account for Remote Access activate Use Password and set a password