If a restriction is imposed on any key type, users will be unable to upload new SSH keys that don't meet the requirement. Any existing keys that don't meet it will be disabled but not removed and users will be unable to pull or push code using them.
If a restriction is imposed on any key type, users cannot upload new SSH keys that don't meet the requirement. Any existing keys that don't meet it are disabled but not removed and users cannot to pull or push code using them.
An icon will be visible to the user of a restricted key in the SSH keys section of their profile:
An icon is visible to the user of a restricted key in the SSH keys section of their profile: