Hello.

So my PS3 Controller no longer works over bluetooth because of this patch, I am trying to apply the settings based off Ubuntu's guide which is:

In /etc/bluetooth/input.conf set ClassicBondedOnly=true and
then systemctl restart bluetooth.
Setting ClassicBondedOnly=false will re-enable legacy device
support (like the PS3 controller) and the vulnerability.

This file does not exist, and creating it to add the line makes no change. Where is it that I can actually put this workaround so I can get my controller working again?