ssh

To setup OpenSSH's sshd, you must first set up the keys used:

cd /etc/ssh
ssh-keygen -b 1024 -f ssh_host_key -t rsa1 -N ''
ssh-keygen -b 1024 -f ssh_host_rsa_key -t rsa -N ''
ssh-keygen -b 1024 -f ssh_host_dsa_key -t dsa -N ''