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The Setup chapter describes the required services and apps for Wrangler UCMC to operate. A prerequisite is that Yarnman server has been installed. This is described in Yarnman Setup Guide for Yarnman 2.5.x here Yarnman Installation and Setup - for yarnman 2.5.x and Yarnman 2.6.x here Yarnman Photon Powered (YM-PH) v2.6.x+
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