Users can manually set up Nebula on their own servers or infrastructure. This approach requires technical knowledge but offers complete control over the setup. There are several guides available online that walk you through setting up a basic or advanced network with Nebula.

If you need to unblock a website, "Nebula" is likely not the solution you are looking for. The open-source software is meant for building private networks, not bypassing firewalls, while the web-based proxies using the name are risky and unreliable.

For secure and fast browsing, you are better off utilizing a reputable, audited VPN service, even if it costs a subscription fee—the price is for your privacy, which "free" proxies often harvest as payment.