Yes. PubHTML5 allows you to host your publications on your own server with simple steps.
Step1. Run PubHTML5 desktop client and import your PDF file from local computer.
Step2. Log in with your PubHTML5 account and click "Publish to Local" button.
Step3. Export your publications to local computer as HTML5 format.
Step4. Via third party like FileZilla, you are able to upload all your publications to your own server.