<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">I am not aware of a popularity ranking, but the usual commercial Linux vendors and a large number of other providers offer distros. See <a href="https://www.openstack.org/marketplace/distros/">https://www.openstack.org/marketplace/distros/</a> for a list. Download and documentation details are available at the vendors’ web sites. Since OpenStack is open-source, so are the distros.<div><br></div><div>In addition, you find non-commercial deployment tools on the documentation web site <a href="https://docs.openstack.org/stein/deploy/">https://docs.openstack.org/stein/deploy/</a>. You can also hand-craft your cloud: <a href="https://docs.openstack.org/stein/install/">https://docs.openstack.org/stein/install/</a>.<br><br><div id="AppleMailSignature" dir="ltr">Bernd</div><div dir="ltr"><br>On May 2, 2019, at 17:03, Turritopsis Dohrnii Teo En Ming <<a href="mailto:ceo@teo-en-ming-corp.com">ceo@teo-en-ming-corp.com</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr"><span>Subject/Topic: Which are the most popular free open source OpenStack cloud operating systems or distros?</span><br><span></span><br><span>Good afternoon from Singapore,</span><br><span></span><br><span>First of all, I am very new to OpenStack.</span><br><span></span><br><span>May I know which are the most popular free open source OpenStack cloud operating systems or distros?</span><br><span></span><br><span>How do I download, install and deploy these OpenStack distros as private cloud, public cloud or hybrid cloud?</span><br><span></span><br><span>Where can I find good and detailed documentation?</span><br><span></span><br><span>Thank you very much for your advice. </span><br><span></span><br><span>-----BEGIN EMAIL SIGNATURE-----</span><br><span></span><br><span>The Gospel for all Targeted Individuals (TIs):</span><br><span></span><br><span>[The New York Times] Microwave Weapons Are Prime Suspect in Ills of</span><br><span>U.S. Embassy Workers</span><br><span></span><br><span>Link: <a href="https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-microwave.html">https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-microwave.html</a></span><br><span></span><br><span>********************************************************************************************</span><br><span></span><br><span>Singaporean Mr. Turritopsis Dohrnii Teo En Ming's Academic</span><br><span>Qualifications as at 14 Feb 2019</span><br><span></span><br><span>[1] <a href="https://tdtemcerts.wordpress.com/">https://tdtemcerts.wordpress.com/</a></span><br><span></span><br><span>[2] <a href="https://tdtemcerts.blogspot.sg/">https://tdtemcerts.blogspot.sg/</a></span><br><span></span><br><span>[3] <a href="https://www.scribd.com/user/270125049/Teo-En-Ming">https://www.scribd.com/user/270125049/Teo-En-Ming</a></span><br><span></span><br><span>-----END EMAIL SIGNATURE-----</span><br><span></span><br><span></span><br></div></blockquote></div></body></html>