user@ubuntu:~$ sudo apt-get install openssh-server
Connect starterkit to the network via ethernet
if file system is read-only:
mount -o remount,rw /
then proceed setting password
passwd [Username]
udhcpc
ssh [target-user]@[target-IP]
You now have access to the target system.
You can change the port-number in the sshd_config. If you want to establish a connection using a custom port, use
ssh [target-user]@[target-IP] -p [port-number]