This, for example, https://wiki.archlinux.org/index.php/Easy-RSA tells that I put all server related files into the "server" and all client ones into "client" directories. I've generated all the files and moved them in the "server" and "client". Then I wanted to generate a second client and got an exception.
$ sudo easyrsa build-client-full client2
Easy-RSA error: Missing expected CA file: ca.crt (perhaps you need to run build-ca?) Run without commands for usage and command help.
easyrsa doesn't allow me to specify the location of a CA file. And perhaprs it doesn't expect to find the ca.crt/key in the "server" directory.
Here's what I have in the "server":
$ ls -al /etc/openvpn/server/ ca.crt dh.pem openvpn-status.log openvpn.log server.conf server1.crt server1.key ta.key
Where should I put all my server certificates and keys and where client keys and certificates?