1. Login to your Readyspace Customer Portal
2. Click the Services drop down menu at the left bar of the screen
3. and select the appropriate subscription (Ex: Cloud Server SG, Cloud Server US, Cloud Server MY, Cloud Server HK )
4. Click on the Server that you want to rebuild under Product/services.
5. click on More button located at somewhere top right of the screen
6. click on Rebuild
7. Select your pefered OS Template
8. Click on Re-Install Server button.
9. You might be prompted to confrm whether you want to rebuild the server, click OK