Permission denied when using custom keys about docker-openssh-server

[mihaigalos]

Thank you, that worked. Created a new user dev, generated ssh keys and used this docker-compose.yaml:

---
version: "2.1"
services:
  openssh-server:
    image: ghcr.io/linuxserver/openssh-server
    hostname: openssh-server #optional
    environment:
      - HISTFILE=/root/.history_make_shell
      - PASSWORD_ACCESS=false #optional
      - PGID=1000
      - PUBLIC_KEY_FILE=/root/.ssh/id_ed25519.pub #optional
      - PUID=1000
      - SUDO_ACCESS=false #optional
      - TZ=Europe/London
      - USER_NAME=dev #optional
    volumes:
      - /path/to/appdata/config:/config
      - $PWD/keys/id_ed25519.pub:/root/.ssh/id_ed25519.pub
      - ~/.history_make_shell:/root/.history_make_shell
    ports:
      - 2222:2222
    restart: unless-stopped

And:

ssh -i keys/id_ed25519 -p 2222 [email protected]                                                                                               mihai@galos 19/07/21 20:18:10
Welcome to OpenSSH Server

openssh-server:~$

[aptalca]

Don't use root as the username

[github-actions]

Thanks for opening your first issue here! Be sure to follow the bug or feature issue templates!

[tobbenb]

You should not have the PUBLIC_KEY_DIR and PUBLIC_KEY_FILE when not using them. Remove them and see if that fixes your issue.

[mihaigalos]

No, that does not solve the problem.

[mihaigalos]

If I attach to the running docker, the /config/.ssh/authorized_keys contains the correct key however:

root@openssh-server:/config/.ssh# cat authorized_keys 
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