The easiest way to install ProtonVPN on Kali and other Debian Linux systems

Here is the easiest way for those who are not comfortable installing Proton VPN on Debian Linux such as Kali, Ubuntu.

To install, download the installer file according to the relevant architecture.

Download for amd64 (intel or ryzen)

Download for arm64 (M1, M2, ..., Raspberry pi, ...)

Download and use "sudo ./" in your Linux system. It is so easy.