Installation Instructions?

[UnPossible-Me]

Hello, I came across this wonderful tool while fiddling with Wireguard, it seems perfect for the job, but I cannot figure out how to install,& get it up and working.

I'm pretty new to Linux binaries and such, so apologies in advance :)

Server:

Raspberry Pi 3B+
64 bit Raspbian, 5.15.76-v8+ Kernel

I've downloaded the pre-buit binaries, but I'm getting permission denied when I try to execute them. I've tried to make them executable with chmod +x, run them as root, but no luck it's all the same.

What am I missing?

[wangyu-]

The released binaries don't have a build for arm64, you need to build a binary by yourself.