juju disable-user [options] <user name>
Disables a Juju user.
-B, --no-browser-login (= false)
Do not use web browser for authentication
-c, --controller (= "")
Controller to operate in
A disabled Juju user is one that cannot log in to any controller.
This command has no affect on models that the disabled user may have created and/or shared nor any applications associated with that user.
juju disable-user bob