GPUtw Docs

SSH Access

Add public keys and connect to running containers.

Add a public key

Open Dashboard → SSH Keys and paste the public key from your .pub file. Never paste a private key.

Connect

Use the command shown in the instance row.

Example
ssh pod-<instance-id>@ssh.gputw.ai -p 2222

Key-only login

Instances use SSH public key login. Password login is not supported. Add the public key from your .pub file, not your private key.

Custom images

Custom-image instances log in as root with the same command. Your keys are injected automatically; if the image has no SSH server, one is installed at container startup — this requires the image to run as root with a package manager (apk/apt/dnf/yum/zypper). The bootstrap writes a log to /tmp/.gputw-ssh-bootstrap.log inside the container.

Troubleshooting

If SSH returns permission denied, confirm that the public key on the SSH Keys page matches the computer you are using and that the instance is RUNNING. Keys added or removed on the SSH Keys page apply to running instances within moments — no redeploy needed.