Risks of creating certificates on one machine

hansemann

Hi,

I have a few questions regarding te certificate creation. I want to setup an OpenVPN server with multiple clients on a RaspberryPi. I found some threads in the internet that are using easyrsa3 to generate the certificates. All on the same machine although in two seperate folders.
http://www.raspberrypi.org/forums/viewtopic.php?f=36&t=70594

1. What are my risks creating the ca, server and client certificates on the same machine?
2. Could I create multiple client certificates withthe same pki?

Thanks