ShellHub: Centralized SSH Gateway for Linux Devices and Cloud Computing

ShellHub: Centralized SSH Gateway for Linux Devices and Cloud Computing

Summary

ShellHub is an open-source, centralized SSH gateway that provides seamless remote access and management for any Linux device, from edge to cloud. Written in Go, it simplifies secure connections to servers and IoT devices, eliminating the need for complex network configurations. It offers robust features like native SSH, SCP/SFTP, port forwarding, and comprehensive security measures.

Repository Info

Updated on October 14, 2025
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Tags

shellhubsshremote-accesslinuxiotcloud-computinggolangembedded

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Introduction

ShellHub is a powerful, open-source centralized SSH gateway designed to provide seamless remote access and management for any Linux device, whether in edge environments or cloud computing setups. It allows users to connect to and control their servers and devices from anywhere, using a web browser or mobile app, offering a secure and convenient solution for remote operations.

One of ShellHub's primary advantages is its ability to act as a central hub for all your Linux servers and devices. This eliminates the common hassles of remote access, such as dealing with public IP addresses, configuring routers, adjusting VPN or firewall settings, or relying on jump hosts. With ShellHub, you can manage multiple devices from a single, intuitive interface, streamlining your workflow and enhancing overall control.

Installation

Getting started with ShellHub is straightforward, offering both self-hosting and cloud-based options to suit your needs:

  • Self-Hosting: If you prefer to host ShellHub on your own servers and manage your infrastructure, follow the comprehensive Self-Hosting Guide. This option gives you full control over installation, maintenance, upgrades, and backups.
  • ShellHub Cloud: For a managed service experience where we handle all infrastructure, you can create a free account on ShellHub Cloud. This provides ease and convenience, allowing you to focus solely on managing your devices.

Examples (Key Features)

ShellHub comes packed with a rich set of features designed to enhance your remote access experience:

  • Native SSH support: Access any device behind the ShellHub SSH gateway using standard tools like OpenSSH Client and PuTTY, without needing additional third-party applications.
  • SCP/SFTP support: Easily copy files to and from your devices securely using industry-standard SCP/SFTP tools.
  • SSH port forwarding: Securely forward TCP traffic from a local port to a remote port on a device behind the ShellHub gateway, useful for accessing remote services or creating SOCKS proxies.
  • Public-key authentication: Implement robust security by allowing multiple users to log in as the same system user without sharing passwords, simplifying access management and revocation.
  • Firewall rules: Gain fine-grained control over SSH connections with flexible firewall rules, allowing you to specify which connections are permitted and which are blocked, preventing unauthorized access.
  • Audit logging: Every SSH connection made through ShellHub is logged, creating a session record for audit purposes. This helps track and monitor access, aiding in compliance and security incident identification.
  • Session recording: All interactive SSH sessions are recorded, capturing user activity. These recordings can be replayed via the built-in session player in the ShellHub Web UI, valuable for training, documentation, and monitoring.
  • Container Remote Access: Seamlessly integrate with Docker to securely connect to and manage Docker containers, simplifying troubleshooting, maintenance, and oversight of containerized services.

Why use ShellHub?

ShellHub offers a compelling solution for anyone needing efficient and secure remote access to Linux devices. Its centralized approach eliminates the complexities of traditional SSH setups, providing a unified interface for managing a diverse range of devices, from data center servers to embedded IoT devices. The platform's strong emphasis on security, including public-key authentication, firewall rules, audit logging, and session recording, ensures that your remote connections are protected and compliant. By simplifying access, enhancing security, and offering versatile compatibility, ShellHub empowers users to maintain control and visibility over their distributed Linux infrastructure with unprecedented ease.

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