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Last pushed: 2 years ago
Short Description
Simple Ubuntu docker images with SSH access
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Simple Ubuntu docker images with SSH access


To create the image tutum/ubuntu with one tag per Ubuntu release,
execute the following commands on the tutum-ubuntu branch:

docker build -t tutum/ubuntu:latest .
docker build -t tutum/ubuntu:lucid lucid/
docker build -t tutum/ubuntu:precise precise/
docker build -t tutum/ubuntu:trusty trusty/
docker build -t tutum/ubuntu:utopic utopic/
docker build -t tutum/ubuntu:vivid vivid/

Running tutum/ubuntu

To run a container from the image you created earlier with the trusty tag
binding it to port 2222 in all interfaces, execute:

docker run -d -p tutum/ubuntu:trusty

The first time that you run your container, a random password will be generated
for user root. To get the password, check the logs of the container by running:

docker logs <CONTAINER_ID>

You will see an output like the following:

You can now connect to this Ubuntu container via SSH using:

    ssh -p <port> root@<host>
and enter the root password 'U0iSGVUCr7W3' when prompted

Please remember to change the above password as soon as possible!

In this case, U0iSGVUCr7W3 is the password allocated to the root user.


Setting a specific password for the root account

If you want to use a preset password instead of a random generated one, you can
set the environment variable ROOT_PASS to your specific password when running the container:

docker run -d -p 2222:22 -e ROOT_PASS="mypass" tutum/ubuntu:trusty

Adding SSH authorized keys

If you want to use your SSH key to login, you can use AUTHORIZED_KEYS environment variable. You can add more than one public key separating them by ,:

docker run -d -p 2222:22 -e AUTHORIZED_KEYS="`cat ~/.ssh/`" tutum/ubuntu:trusty
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