I googled with the error message and there seems to be a bug fix for this and the commit message said it is looking for a file call “dumpkey.cache” in the main directory. Not sure which branch this fix is checked in for. I know Mirantis is using FUEL to deploy it OpenStack. https://review.openstack.org/gitweb?p=openstack/fuel-virtualbox.git;a=commitdiff;h=74374b316c414c971aaab9d9ae72c26aec52a6b8 Check it out. Anthony. From: shivkumar gupta [mailto:shivkumar_gupta98 at yahoo.com] Sent: Friday, June 03, 2016 10:29 AM To: openstack at lists.openstack.org Subject: [Openstack] [Open Stack] Issue During Mirantis OpenStack Installation Hello Experts, I am very beginner to Open stack and trying to install open stack on my PC for practice. I am having windows 7 PC with 8 GB RAM. am trying to install Mirantis OpenStack using Cygwin64 Terminal but I am getting following error. Can some please help me to resolve this issue. $ ./launch.sh Prepare the host system... Checking for 'free'... "free" is not available in the path, but it's required. Please install the "procps" package. Aborting. Regards Shivkumar Gupta -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160603/c1468e9f/attachment.html>