It is super confusing, took me an hour to figure this out. Partly because the download/install of easy-rsa isn't working. To by pass that step,.. do the following;
- Downloaded the easy-rsa v.3.0.5.
- Unzip it and placed in the /mnt/user/appdata/openvpn-server/ directory. (or wherever your openvpn directory is)
- name the downloaded folder easy-rsa (i.e. /mnt/user/appdata/openvpn-server/easy-rsa)
- Don't press Install RSA Key buttom,.. the above step essentially installed the RSA. pressing again will delete the existing folder and download a index.html page broken link... (don't ask how many times I pressed that button... :()
- ssh in and run chmod +x /mnt/user/appdata/openvpn-server/easy-rsa/easyrsa to make it executable.
- Press Generate the server certificates and keys.
wait for a while.. eventually you will see green text on screen when it generates certs.
hope this helps