The main window of xca offers the following five tabs:
Except for the Templates tab, we will explain and use all the other tabs.
Let's first import the CA certificate that we had earlier created with
easy-rsa. Change to the Certificates tab and right-click to open the context menu. Select the entry Import to have xca import a certificate authority.
The Import X.509 Certificate window is displayed. Change to the directory containing your xca keys. According to our examples this is
C:/Program Files/OpenVPN/easy-rsa/keys. Select the
ca.crt file and confirm ...