titom73/ssh-server repository overview

⁠SSH Client for mysocket-io

A small Alpine linux with SSH client.

⁠Features

• Always installs the latest OpenSSH-Version available for Alpine
• Password of root-user can be changed when starting the container using --env
• You can choose between ssh-keypair- and password auth

⁠Basic Usage

⁠Authentication by password

$ docker run --rm \
  --publish=1337:22 \
  --env ROOT_PASSWORD=MyRootPW123 \
  titom73/ssh-server

After the container is up you are able to ssh in it as root with the in --env provided password for root-user.

$ ssh [email protected] -p 1337

⁠Authentication by ssh-keypair

$ docker run --rm \
  --publish=1337:22 \
  --env KEYPAIR_LOGIN=true \
  --volume /path/to/authorized_keys:/root/.ssh/authorized_keys \
  titom73/ssh-server

After the container is up you are able to ssh in it as root with a private-key which matches the provided public-key in authorized_keys for root-user.

$ ssh root@localhost -p 1337 -i /path/to/private_key

⁠Containerlab example

topology:
  nodes:
    management:
        image: titom73/ssh-server
        mgmt_ipv4: 192.168.1.10
        kind: linux
        ports:
          - 1122:22

⁠Default credentials

Username and password are configured like this:

• Username: root
• Password: password123