gpg key generate 할 때 너무 느리면

Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O

You need a Passphrase to protect your secret key.



can't connect to `/root/.gnupg/S.gpg-agent': No such file or directory

We need to generate a lot of random bytes. It is a good idea to perform

some other action (type on the keyboard, move the mouse, utilize the

disks) during the prime generation; this gives the random number

generator a better chance to gain enough entropy.

더이상 안될 때

- rngd -r /dev/random 실행하고 해본다