Apache Guacamole

Apache Guacamole is a free, open-source, clientless remote desktop gateway maintained by the Apache Software Foundation with over 5,000 GitHub stars across its server and client projects. It supports standard remote desktop protocols — RDP, VNC, SSH, Telnet, and Kubernetes — and delivers them through any modern web browser, eliminating the need for native clients, browser plugins, or per-user configuration. Originally launched in 2010 and graduated as a top-level Apache project in 2017, Guacamole is used by enterprises, universities, and self-hosters worldwide to provide browser-based remote access at scale.

Common Use Cases

Sysadmins deploy Guacamole as a centralized jump host for managing fleets of Linux and Windows servers — every connection is authenticated through Guacamole and audited centrally instead of distributing SSH keys and RDP credentials across operator laptops. Development teams use it to provide secure, time-limited access to shared lab environments and staging servers without needing VPN clients on every developer machine. Education and training organizations rely on Guacamole to deliver pre-configured lab environments through any web browser, so students access Linux shells, Windows desktops, and Kubernetes terminals without installing software. Managed service providers use shared session links and role-based permissions to give multiple technicians access to customer infrastructure with full audit trails of who connected when.

Key Features

• Clientless access to RDP, VNC, SSH, Telnet, and Kubernetes connections through any modern browser
• Centralized credential storage so passwords and SSH keys are never distributed to end users
• Role-based user and group management with per-connection access controls
• LDAP, SAML, OpenID Connect, RADIUS, and TOTP authentication extensions
• Optional session recording and detailed activity logs for compliance and security audits
• Shareable session links for pair debugging, training, and vendor support
• Connection groups, balancing groups, and history-based recent connection lists
• File transfer support for RDP and SSH, including drive redirection and SFTP browsing
• Configurable input methods, color depth, and resolution per connection
• REST API for automating connection provisioning and user lifecycle
• Apache 2.0 license with active maintenance by a vendor-neutral foundation

Integration and Extensibility

Guacamole's modular extension architecture lets administrators plug in alternative authentication providers, custom session recording backends, and external connection sources without forking the project. Standard extensions ship with the official Docker image, covering LDAP, SAML, OpenID Connect, RADIUS, TOTP multi-factor authentication, and the PostgreSQL JDBC connection store used by this template. The REST API exposes every operation available in the web UI, enabling integration with provisioning pipelines, ticketing systems, and identity platforms.

Why deploy Apache Guacamole on Hostinger VPS

Running Guacamole on a Hostinger VPS turns your server into a private, always-online remote desktop gateway that never depends on third-party SaaS or VPN providers. Every connection, every credential, and every session recording stays on hardware you control, which is particularly valuable for organizations with regulatory or contractual obligations around remote access logging. The bundled PostgreSQL database and protocol daemon are tuned to run comfortably on a single VPS instance, while persistent volumes ensure your connection inventory, user accounts, and audit history survive container updates and restarts. With Hostinger's reliable network and full root access, you can integrate Guacamole into your existing identity provider, expose it over HTTPS through the pre-installed Traefik proxy, and grow from a single-administrator setup to a small team without changing infrastructure.