SSH server on docker. Docker Hub page.

Password login is disabled, RSA key is the only way to start a ssh connection.
So make sure to define the environment variable key .

docker run -d -e key="<key>" lycreal/sshd
or
docker run -d -e key="<key1>\n<key2>\n<key3>..." lycreal/sshd

The <key> should be something same as ~/.ssh/id_rsa.pub like

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDZrLXIhYwLKAypU7JLRg7mhNmW1GrOI0vrUFbspAPrkOzGY2jT7C1gMUohahCPKliRWz8gVp+PMh8aRLnShZ8bESNUbtOMGvEiTO5/AaXIMjIs4GJ/g8F7Nx9DGXuv6dY7iORyF0ivx+ahDhhJzsqLaKYpWj3EpJ4FB9RkxU5PekPnfz5snK63J9/jQ4eB4lm9Z0Ir61eaPgxEeosQOO2v+ozw7y8GhQRMBQjG7EcyVrMg2NHhgai8UWyoabAcYSG3ma5r6jOeK+6Lg+dFFkPeK+07nQmqg1p8w6wt+y2EGupaiuU8BCcZrnkxTMQbGg5EB3MxV1WCanDRo0FMDo6b root@fce60b4bb9ca

docker run -d -e key="`cat ~/.ssh/id_rsa.pub`" -p 2222:22 lycreal/sshd

or

key=`cat ~/.ssh/id_rsa.pub`
docker run -d -e key=$key -p 2222:22 lycreal/sshd

After that, run ssh [email protected] -p 2222 to access it.

MIT-LICENSE