ShellHub is an open-source centralized SSH gateway that provides secure remote access to Linux servers and devices from anywhere using a web browser, mobile app, or standard SSH clients, targeted at developers, IoT teams, and DevOps professionals.

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🚀 Overview

ShellHub is a modern SSH server and gateway designed for seamless remote access to Linux devices over the internet without requiring public IP addresses, VPNs, or jump hosts. It centralizes management, supports both self-hosted deployments and a cloud SaaS option, and integrates with standard tools for CLI access alongside a web UI.

It solves key problems in remote device management, such as secure access behind firewalls/NAT, auditing sessions, and scaling to thousands of devices in IoT, edge, and cloud environments. ShellHub prevents unauthorized access through firewall rules, key auth, and logging, reducing operational overhead for distributed teams.

Built for developers, sysadmins, and engineering teams at companies like Lucid Drone and ASKOMA AG, it was developed by O.S. Systems to offer a lightweight, scalable alternative to traditional SSH setups. With over 150,000 devices in use across 50+ countries, it's proven for real-world reliability.

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✨ Key Features

• Native SSH support (access devices using OpenSSH, PuTTY, etc., without extra tools; ensures broad compatibility and familiar workflows)
• Session recording and replay (records all activity for auditing, compliance, and debugging; built-in web player)
• Firewall rules (granular control over SSH connections to protect infrastructure)
• Public-key authentication (secure, passwordless multi-user access across devices)
• Web and mobile terminal access (browser-based shell from anywhere, no client install needed)
• SCP/SFTP and port forwarding (secure file transfer and TCP tunneling) Optional: Container access (direct Docker integration), audit logging

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🛠 Tech Stack

• Frontend: Vue.js, TypeScript
• Backend: Go
• Database: MongoDB, Redis
• Auth: Public Key / Custom
• Hosting: Docker Compose, Self-hosted or ShellHub Cloud

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👥 Who Is This For?

This project is useful for:

• Developers who want to securely SSH into servers and IoT devices remotely without networking hassles
• Teams looking for centralized remote management with session auditing and firewalls
• Indie makers building edge/cloud apps needing scalable device access

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📸 Screenshots / Demo

• Live demo: https://cloud.shellhub.io
• GitHub: https://github.com/shellhub-io/shellhub

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🔥 Project Status

• 🟢 Actively building

Last updated: 2026-03-24

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❓ FAQ

Is this project free?

Freemium / Open Source — Self-hosted Community edition is free; Cloud starts free (up to 3 devices), then pay-as-you-go volume-based pricing. (Cloud for SaaS convenience, OSS for full control.)

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Is the source code available?

Yes — link to repository https://github.com/shellhub-io/shellhub

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Can I contribute?

Yes, ShellHub welcomes contributions. Fork the repo, create issues for bugs/features, submit PRs following the CONTRIBUTING.md guidelines. Join the community for feedback.

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📬 Contact & Links

• Website: https://www.shellhub.io
• GitHub: https://github.com/shellhub-io/shellhub
• Twitter/X: https://x.com/ShellHub_
• Email: Contact via website signup or GitHub issues

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