I am in a very similar situation. I have user information stored in LDAP and a default Ubuntu configuration managed by puppet. I would like to add multiple keyboard layouts to the drop-down menu in the unity greeter, but can't find a way to do this on a system level.
I am in a very similar situation. I have user information stored in LDAP and a default Ubuntu configuration managed by puppet. I would like to add multiple keyboard layouts to the drop-down menu in the unity greeter, but can't find a way to do this on a system level.