$ gpg --keyserver hkp://pgp.mit.edu --send-key C6B8BAFB
 gpg: enabled debug flags: memstat
 gpg: sende Schlüssel C6B8BAFB auf den hkp-Server  pgp.mit.edu
 random usage: poolsize=600 mixed=0 polls=0/0
 added=0/0 outmix=0 getlvl1=0/0 getlvl2=0/0
 secmem usage: 0/32768 bytes in 0 blocks