https://github.com/pschmitt/docker-sshd

Docker container for openssh-server + STFP. Root allowed.
https://github.com/pschmitt/docker-sshd

docker kubernetes ssh sshd sshfs

Last synced: about 2 months ago
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Docker container for openssh-server + STFP. Root allowed.

• Host: GitHub
• URL: https://github.com/pschmitt/docker-sshd
• Owner: pschmitt
• License: gpl-3.0
• Created: 2020-10-14T16:44:21.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2024-10-04T15:52:09.000Z (3 months ago)
• Last Synced: 2024-10-13T02:09:57.873Z (3 months ago)
• Topics: docker, kubernetes, ssh, sshd, sshfs
• Language: Shell
• Homepage: https://hub.docker.com/r/pschmitt/sshd
• Size: 104 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Docker service for SSHD

[![Build](https://github.com/pschmitt/docker-sshd/workflows/Build/badge.svg)](https://github.com/pschmitt/docker-sshd/actions?query=workflow%3ABuild)

[![Docker](https://img.shields.io/docker/pulls/pschmitt/sshd)](https://hub.docker.com/u/pschmitt/sshd)

## Thanks

This is loosely based on, or rather inspired by [linuxserver/ssh-server](https://github.com/linuxserver/docker-openssh-server).

## What's the point?

The main difference is that running as root is allowed, for SSHFS among others.

Also you can set the port the SSH daemon listens on **inside the container**, 

which may come in handy if you use this container as a way to debug a pod 

running on the host network namespace (if you blindly listen on `22/tcp` you 

may end up competing with the host's SSH service - which you probably don't 

want to, ever.).

## Usage

```shell

docker run -ti --rm \

  -v "$PWD/config:/config" \

  -p "22222:22222/tcp" \

  -e SSHD_PORT="22222" \

  -e AUTHORIZED_KEYS="ssh-ed25519 XXX" \

  -e GITHUB_USERNAME="pschmitt" \

  -e USERNAME="user01" \

  -e PASSWORD="somethingImpossibleToRemember" \

  -e PERMIT_ROOT_LOGIN="no" \

  -e PUID="1000" \

  -e PGID="1000" \

  pschmitt/sshd

```

Then, to connect using the example above - from the same machine:

```shell

ssh -p 22222 user01@localhost

```

## Advanced usage

If you need to set the DNS ndots value (which you may since this container is

based on Alpine) you can so using the `DNS_NDOTS` env var.

Example:

```shell

docker run -ti --rm \

  -p "22222:22222/tcp" \

  -e SSHD_PORT="22222" \

  -e USERNAME="user01" \

  -e PASSWORD="somethingImpossibleToRemember" \

  -e DNS_NDOTS="1" \

  pschmitt/sshd

```