ShellHub

ShellHub is a centralized SSH gateway that lets teams remotely access and manage Linux servers, containers and embedded devices using a web UI, mobile app or standard SSH clients. It aggregates devices behind a single gateway and provides centralized access controls, logging and session playback.

Key Features

• Native SSH access (supports OpenSSH/standard SSH clients) for web and terminal connections.
• Web-based terminal and mobile access with session recording and built-in replay player.
• Public-key authentication and configurable SSH firewall rules for granular access control.
• SCP/SFTP support and container (Docker) access integration for remote container management.
• Microservices deployment using Docker Compose; production guidance includes HTTPS/NGINX and persistent MongoDB volumes.

Use Cases

• Centralized remote administration of distributed Linux servers and IoT/embedded fleets.
• Secure remote troubleshooting and maintenance of Docker containers and edge devices.
• Compliance and auditing through recorded SSH sessions and audit logs for forensic review.

Limitations and Considerations

• Certain advanced features (enterprise/cloud capabilities) vary by edition: HTTP/Web Endpoints, SAML improvements and some session-recording backend behaviors are highlighted as Enterprise/Cloud features in the project releases. Implementation and storage of large recordings can require S3-compatible storage (e.g., MinIO) for scale.

• The recommended self-hosted deployment expects Docker Engine / Docker Compose and a MongoDB service; production setups require additional configuration for volumes, HTTPS termination and proxy protocol handling.

ShellHub provides a focused, open-source platform to centralize SSH access for cloud, edge and IoT environments. It is available as a Community (open-source) edition plus paid Cloud and Enterprise editions that add managed and enterprise features.