Ubuntu Core 16.04 + SSH server.
Include password.txt with the password for sshd (by default this is "password").
The default password should be changed. To do so start up a container and then run docker exec <id> bash -c "echo 'root:<password>' | chpasswd"
.
For automatically mapping a SSH port use docker run -dP kaixhin/ssh
and docker port <id>
to retrieve the port.
For specifying the port manually use docker run -d -p <port>:22 kaixhin/ssh
.
The shell can be entered as usual using docker run -it kaixhin/ssh bash
.
If you find this useful in research please consider citing this work.