What programming languages would agents want to program in?

The video demonstrates how to set up a self-hosted VPN server using **OpenVPN** on a **Raspberry Pi** (models 3, 4, or 5) or a **VPS** for less than $5 per month. OpenVPN is chosen for its reliability and support of **TCP/UDP** protocols, making it suitable for professional environments. The tutorial covers installing **Ubuntu 24.04** (without a graphical interface) on a microSD card, configuring SSH access, and verifying the public IP address (via `curl ifconfig.me`) to bypass **CGNAT** restrictions. Installing **OpenVPN Access Server** requires a free account and activation key (limited to 2 devices). The setup includes defining a static IP, enabling the **UFW** firewall (ports **1194/UDP** and **443/TCP**), and configuring port forwarding on the router. Admin access (**port 943**) is restricted to the LAN. A **DuckDNS** script is used to manage public IP changes. VPN clients are configured via downloadable profiles, with optional **MFA** authentication. The video notes that this solution does not bypass geo-restrictions.

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