Flushing DNS cache in Yosemite New command to flush DNS caches in OS X Yosemite:sudo discoveryutil udnsflushcaches Newer:Workflow for a quick master image creation and deployment using DeployStudioOlder:Installing MDM Profiles Remotely PostedSeptember 16, 2014 AuthorMike Muir TagsDNS, Cache, Terminal, Yosemite