Content Cache Table of Contents Content Cache NGINX Content Caching Overview Enabling the Caching of Responses NGINX Processes Involved in Caching Specifying Which Requests to Cache Limiting or Disabling Caching Purging Content From The Cache Configuring Cache Purge Sending the Purge Command Restricting Access to the Purge Command Completely Removing Files from the Cache Cache Purge Configuration Example Byte-Range Caching Combined Configuration Example