OpenIndiana

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What OpenIndiana is

OpenIndiana is a free, community-developed Unix-like operating system based on illumos and derived from OpenSolaris. Its Hipster snapshots target workstations and servers and provide live and text installer options. The default graphical desktop uses MATE, while a command-line shell is also available. Core components include ZFS, DTrace, Crossbow, SMF, FMA, COMSTAR, KVM, Zones, Time-Slider, RBAC, IPMP, and DLMP. The network-based Image Packaging System installs, searches, and updates software, and beadm manages boot environments. Packages come from the main openindiana.org publisher and an encumbered publisher; SFE and pkgsrc add further sources, and legacy pkgadd and pkgrm commands are supported. Hipster is a rolling release with snapshots approximately every six months. OpenIndiana runs on 64-bit x86 PCs and can be installed on physical machines or used as a cloud image; 32-bit systems and SPARC Hipster are unavailable. The project cautions that frequently updated software may not suit mission-critical production environments. Community support is provided by volunteers through IRC, mailing lists, and the issue tracker.

Who it suits

OpenIndiana suits users managing 64-bit x86 workstations, servers, or cloud images who want an illumos-based system with IPS and boot-environment management. Its rolling Hipster branch requires caution for mission-critical deployments.

What it does well

Runs on 64-bit x86 PCs
Includes ZFS and DTrace
IPS handles package updates
Supports physical and cloud deployment
Offers live and text installers

What to know first

32-bit systems unsupported
SPARC unavailable for Hipster
Rolling updates may challenge mission-critical use
No fixed support duration stated

Plans

Plan	Billed and limits	Price
OpenIndiana Hipster	Community-developed distribution · x86 64-bit; 32-bit systems unsupported	Free

As openindiana.org lists them, read 8 Oct 2026. The maker's own page has the final word.

Verdict

OpenIndiana provides a free illumos-based operating system with desktop and command-line operation, extensive system technologies, and several package sources. Its rolling snapshots and 64-bit-only hardware scope are key considerations.

Facts from OpenIndiana's own pages

Additional software: OpenIndiana can use SFE and pkgsrc repositories for additional software options. · docs.openindiana.org, 8 Oct 2026
Core features: Listed features include ZFS, DTrace, Crossbow, SMF, FMA, COMSTAR, KVM, Zones, Time-Slider, RBAC, IPMP, and DLMP. · docs.openindiana.org, 8 Oct 2026
Desktop: The default windowing GUI is based on MATE, and OpenIndiana can also be controlled through a command-line shell. · docs.openindiana.org, 8 Oct 2026
Hardware support: OpenIndiana works on most x86 PCs; 32-bit systems are unsupported, and the current download page lists 64-bit x86 images. · openindiana.org, 8 Oct 2026
Image integrity: The download page says installations can receive security fixes through regular Hipster repository updates and that images have been signed with the OpenIndiana Release Engineering GPG key since 2017.04. · openindiana.org, 8 Oct 2026
Licensing: OpenIndiana contains software under multiple licenses, including CDDL-1.0, PDL, MIT, BSD 2-Clause, and GNU licenses. · docs.openindiana.org, 8 Oct 2026
Notable limit: The project warns that Hipster's frequently updated software warrants caution in mission-critical production environments. · docs.openindiana.org, 8 Oct 2026
Packages: OpenIndiana uses the network-based Image Packaging System (IPS) to install and update software. · docs.openindiana.org, 8 Oct 2026
Release cadence: The project says it releases a Hipster snapshot approximately every six months, and describes Hipster as a rapid development branch. · docs.openindiana.org, 8 Oct 2026
Repositories: Its package sources include the main openindiana.org publisher and an encumbered publisher for multimedia codecs and other components that may be subject to software patents. · openindiana.org, 8 Oct 2026
Security: The project says it seeks to quickly mitigate known flaws in the actively maintained Hipster branch and asks users to report concerns through its bug tracker. · docs.openindiana.org, 8 Oct 2026
Support: Community support is available through IRC, mailing lists, and the issue tracker; the project is developed and maintained by volunteers. · openindiana.org, 8 Oct 2026
What it is: OpenIndiana is a community-driven illumos-based Unix-like operating system derived from OpenSolaris. · docs.openindiana.org, 8 Oct 2026
Who it suits: The Hipster snapshots are intended for both workstations and servers, with live and text installer options. · docs.openindiana.org, 8 Oct 2026

Where OpenIndiana stands on Freedom251

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