Why there are no any keys stored in Authentication tab (update settings) Ubuntu 12.04? It looks that something goes wrong. How could I fix it? How to restore the keys? There are no errors, but ...
I have just installed Ubuntu 12.04 and I added some repo and when apt-get update i got missing gpg key. Following command seems to doesn't work for me: apt-get update 2> /tmp/keymissing; for key ...
I received a system update that seems to have stopped my fn keys from working on my laptop. What should I do?