Editing Single UNIX Specification (section)

====EulerOS====
[[EulerOS]] 2.0 for the [[x86-64]] architecture was registered as UNIX&nbsp;03 compliant.<ref>{{cite press release|url=https://www.huawei.com/en/news/2016/9/huawei-kunlun-euleros-unix-certification|title=Huawei KunLun EulerOS 2.0 Operating System Passes UNIX Certification|date=September 9, 2016|access-date=October 29, 2016|publisher=[[Huawei]]}}</ref><ref name="euler-cert">{{cite web|author=The Open Group|title=UNIX 03, EulerOS|url=https://www.opengroup.org/openbrand/register/brand3622.htm}}</ref> The UNIX&nbsp;03 conformance statement shows that the standard C compiler is from the [[GNU Compiler Collection]] ({{mono|gcc}}), and that the system is a [[Linux distribution]] of the [[Red Hat Enterprise Linux]] family.<ref name="EulerOS_conformance_commands">{{cite web| url=https://www.opengroup.org/csq/repository/norationale=1&noreferences=1&RID=huawei%252FCX1%252F1.html| title=Huawei Conformance Statement: Commands and Utilities V4| author=Peng Shen| publisher=The Open Group| access-date=October 29, 2016}}</ref> The UNIX 03 certification expired in September 2022 and has not been renewed.<ref name="euler-cert" />