4.2 Settings Lock
To lock settings is to lock down the settings on the Login, Display, Network and Lock menu
in order to prevent other users from changing these settings.
Lock host selection: to disable the host selection and force the user to login to the
selected host. A host must be selected before this option is selected.
Lock user credential: to disable the user to change user name and password and
force the user to login with the saved user name and password. A correct user name
and its related password must be saved before this option is selected.
Lock remember password and auto-login: Check this option; remember password
and auto-login will be locked.
Lock screen resolution: to lock down resolution of the device and the desktop
session. You can uncheck this option to lock other configurations, and users will not
be able to customize other settings except for the resolution.
Lock shutdown button: Check this option; the "Power Off" button in the upper right
corner of the terminal interface will be locked.
Lock ping button: Check this option; you will not be able to enter the ping page.