TL;DR
IncusOS, an immutable operating system for running Incus, debuts with atomic updates and boot security, based on a minimal Debian 13, managed via the Incus API.
Key Points
Highlight key points with color coding based on sentiment (positive, neutral, negative).IncusOS is an immutable operating system designed to run Incus, built on a minimal Debian 13 base.
The OS features atomic updates and boot security using UEFI Secure Boot and TPM 2.0.
IncusOS is managed entirely through the Incus API with no local or remote shell access.
Users can customize and download IncusOS images through an online image customizer.
Future enhancements include support for additional services and a more user-friendly web UI.
Key Numbers
Present key numerics and statistics in a minimalist format.The minimum disk space required for installing IncusOS.
The approximate size of the downloadable image for IncusOS.
The number of years of server support for modern servers by IncusOS.
The version of Debian base that IncusOS is based on.
The version of TPM used for boot security in IncusOS.
The frequency of stable build releases for IncusOS.
Stakeholder Relationships
An interactive diagram mapping entities directly or indirectly involved in this news. Drag nodes to rearrange them and see relationship details.People
Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.Announced the release of IncusOS, highlighting its development and features.
Organizations
Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.Developed and supports IncusOS as part of its ecosystem.
Tools
Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.The primary application that IncusOS is designed to run, emphasizing its compatibility and functionality.
Used for managing IncusOS without shell access, aligning with modern infrastructure management practices.
Events
Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.Marked the general availability of IncusOS, announced by Stéphane Graber.
Industries
Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.Likely to adopt IncusOS for its secure and reliable operating system features.
Can benefit from IncusOS’s security and manageability for handling large volumes of data.
Timeline of Events
Timeline of key events and milestones.All Incus online demo sessions have been utilizing IncusOS.
Stéphane Graber announced the general availability of IncusOS.
Weekly updates are planned to incorporate the latest Linux kernel bugfix releases and other updates.
Plans include enhancing the web UI for easier access without client certificates and supporting Open ID Connect for authentication.
Plans are in place to support full deployment of the Incus stack, including clustering and additional services like authentication and monitoring.
IncusOS was released on November 7, 2025, and is based on Debian 13. It focuses on security and reliability, using atomic A/B updates for safe rollbacks, UEFI Secure Boot, TPM 2.0, and full-disk encryption.
The system is API-managed only, with no local or remote shell access. It relies on TLS client certificates or OIDC authentication for access control. It’s intended for servers and virtual machines with hardware requirements comparable to Windows 11.
Users can build custom images through an online image customizer and perform fully automated installations by applying configurations on first boot. Future plans include regular kernel updates, expanded configuration options, and integration with Linstor and Netbird.
IncusOS provides a uniform and secure environment for managing large server fleets, simplifying auditing and maintenance through consistent image deployment. It also supports Incus on other Linux distributions via Incus Deploy for self-managed setups.
Additional Resources
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