Tmate.io docker server
Run it as a priviledged image, as tmate requires some special capabilitites: CLONE_NEWIPC and CLONE_NEWNET
If you want to build it:
docker build -t tmate-docker .
If you want to use it, and you build it:
sudo docker run --privileged -p 2222 -t tmate-docker
To know which port was tmate bound to, run:
docker ps # this will show you the container id docker port <container id> 2222
By default tmate-docker will bind inside the container on port 2222. This means that the ssh command that tmate will give you will include that port.
Sometimes you want to run on a different port. To do that you need to set the
PORT environment variable, this will be the one that tmate will bind to inside the container.
In a similar manner, the advertised hostname to connect to can be
changed with the
HOST environment variable. By default, the docker
container name is used.
docker run --privileged -e HOST=example.com -e PORT=443 -p 443:443 -t tmate-docker