# The SSH server of the initramfs, through which the root disk's passphrase is typed at # boot (ADR 0039, D20), as /etc/dropbear/initramfs/dropbear.conf on the instance's host # at home. It waits on the home network alone (the tunnel to ramiel isn't up that # early), on 2222, so its host key never clashes with sshd's in melchior's known_hosts. # # -p 2222 its port # -s no passwords: melchior's key alone # -j -k no forwarding of any kind # -I 300 a connection idle for 5 minutes is closed # -c cryptroot-unlock runs nothing but the unlock, whatever the client asks DROPBEAR_OPTIONS="-p 2222 -s -j -k -I 300 -c cryptroot-unlock"