Documentation

Everything you need to run Opterius

Install guides, feature walkthroughs, troubleshooting, API reference, and migration help — for hosting administrators and end users.

Choose a product

Select the product you need help with.

Installation, accounts, domains, DNS, email, databases, backups, and more.

Setup, configuration, SSO integration, plugins, and administration.

Billing, client management, provisioning, domain registration, payments, and support — all in one open-source platform.