Our team can help you to install any version of Ossn on your VPS, To install you must have your own:
Please note that this service is valid for one-time installation, After unlock you can contact us with your domain, your domain panel login details, and your vps root login (ssh) details with the Ossn version you wanted to install. Make sure your vps access is available publicly.
If you wanted us to install it on multiple VPS please contact our sales team.