he PKI:
#./build-ca
Generate a certificate and private key for the server:
# ./build-key-server server... sa# ./build-key j.doe
Generating a 1024 bit RSA private key
.........++++++
.....................................++++++
writing new private key to 'j.doe.key'
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You are about to be
e we use a publicaly available IP host to reach a private host, using a single command. For this to work yo... nd ssh username@longname.domain.tld nc distant_private_ip_adress 22
User username
</code>
"ssh hostname" connects to the distant_private_ip_adress adress server using the public longname