Step 1:
1.1 Download WireGuard binaries (installation files)
- Windows: https://download.wireguard.com/windows-client/wireguard-installer.exe
- macOS: https://itunes.apple.com/us/app/wireguard/id1451685025?ls=1&mt=12
- Ubuntu: Sudo apt install Wireguard
- Debian: apt install Wireguard
- Other Linux distributions: https://www.wireguard.com/install/