scripts/ssh-server-key


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regen_host_keys ()
{
    sudo /bin/rm -v /etc/ssh/ssh_host_*
    sudo dpkg-reconfigure openssh-server
    sudo /etc/init.d/ssh restart
}

while true; do
    read -p "Do you really want to remove the existing SSH host keys? " yn
    case $yn in
        [Yy]* ) regen_host_keys; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
done