How can I hide (with CSS) the ability for users to click their profile avatar in order to change it?

I'd like to disable the hover state for the avatar on the user profile page so that the "edit" pencil does not show. I'd also like to disable the click action so the user cannot click to upload a new...

Lock profile pictures via API?

We are currently pulling profile photos into Canvas from our on-campus ID card system by updating the avatar URLs via API as part of our nightly scripts. However, users can still change their picture...