An open-source Unix operating system:

Clone this repo:
  1. 3ef858b 14085 ASSERT failure in smb_sd_tofs by Matt Barden · 6 months ago master
  2. afe82bd 14072 picl: cast between incompatible function types by Toomas Soome · 6 months ago
  3. aa2e427 14073 kdb/ldap: symbol referencing errors by Toomas Soome · 6 months ago
  4. 78ae253 14071 picl: multiply-defined symbols by Toomas Soome · 6 months ago
  5. d14c757 14068 scadm: cast between incompatible function types by Toomas Soome · 6 months ago


This is the core illumos source tree.


The illumos build must be run on an illumos-based operating system. See the Building illumos section of our documentation for detailed instructions.


Code changes must be reviewed and tested. If you'd like to submit a change for inclusion in the project, please see the Contributing to illumos guide in our documentation.


The illumos community is small but active. We welcome everybody who would like to use the software and participate in the community -- whether you've decades of experience in systems software, or you're just getting started; whether you work for a company that uses illumos, or you just find it personally interesting.

Our Community guide includes details about our Mailing Lists and IRC channels.

Code of Conduct

Participation in our community spaces, and in the project in general, are covered by our Code of Conduct. By participating in the project you agree to abide by its terms.


Most of the existing code is licensed under the CDDL and we expect new code will generally be under this license as well. Modifications of existing code may not alter the original license terms. Integrations of code from upstream sources that use another open source license are permissible, subject to approval of the advocates.