Question about ubuntu untrusted source, gpg, keyserver
- by ???
I have mirrored the ubuntu archive repository (I must say it's rather huge).
Then, I can apt-get install with no problem, but it prompts with following warning:
WARNING: The following packages cannot be authenticated!
xxxx, xxxx, ...
Install these packages without verification [y/N]?
Well, you can always install it.
But, I can't install from the ubuntu software GUI. Which require trusted source.
So,
1. How to force the GUI to install untrusted package?
2. Should I configure GPG to receive some public keys?
(I've already installed ubuntu-keyring, debian-keyring, but it still untrusted)
3. Should I configure GPG to receive unknown keys from some specific keyservers, automatically?