matttbe/docker-ssh-tunnel repository overview

⁠Docker SSH Tunnel

This repository contains a Dockerfile to build a SSH server only used to have a SSH tunnel.

By default, it will create a user tunnel with tunnel password.

⁠How to pull already built images?

If you don't want to build it, simply pull the image:

sudo docker pull matttbe/docker-ssh-tunnel

⁠How to build?

By building it by yourself, you can change some options.

⁠Remove password authentification and only accept valid ssh keys

Simply edit the Dockerfile file, remove the block following this comment:

# Create user 'tunnel' without access to a prompt

Then, uncomment the next block. Don't forget to add a correct authorized_key file next to your Dockerfile.

⁠Build docker image

Now you build the image by using build.sh script or:

sudo docker build -t matttbe/janus-node .

⁠How to launch it?

You can simply launch it as any other docker image but don't forget to redirect ports, e.g.: you can use the port 1234:

sudo docker run -d -p 0.0.0.0:1234:22 -P --name ssh-tunnel matttbe/ssh-tunnel