I did that for a while too, but on my phone. It was a big hassle as apps and services do not handle this gracefully at all. Sometimes you get a failure for some

I did that for a while too, but on my phone. It was a big hassle as apps and services do not handle this gracefully at all. Sometimes you get a failure for something to connect, sometimes it just stops working silently. Rarely I got a clear message about the untrusted cert.