Documentation to verify builds with gpg does not work

[j1mc]

The documentation to verify the builds says:

Verify the factory images using the GPG signature:

gpg --recv-keys 65EEFE022108E2B708CBFCF7F9E712E59AF5F22A
gpg --verify bullhead-factory-2016.05.03.18.54.15.tar.xz.sig bullhead-factory-2016.05.03.18.54.15.tar.xz

But when I attempt the first command, I get:

$ gpg --recv-keys 65EEFE022108E2B708CBFCF7F9E712E59AF5F22A
gpg: no keyserver known (use option --keyserver)
gpg: keyserver receive failed: bad URI

Please include the desired keyserver as part of the documentation. Thank you.

[thestinger]

Modern versions of GPG already have default keyservers.

Note that the documentation (man gpg) states this:

       --keyserver name
              This option is deprecated - please use the --keyserver in `dirmngr.conf' instead.

I don't want to include a guide on configuring GPG, especially when the default skeleton configuration file includes keyservers already.

[thestinger]

Modern versions of GPG already have default keyservers.

Note that the documentation (man gpg) states this:

       --keyserver name
              This option is deprecated - please use the --keyserver in `dirmngr.conf' instead.

I don't want to include a guide on configuring GPG, especially when the default skeleton configuration file includes keyservers already.