Usually I get a mydomain.crt and a ca.crt. From GoDaddy I received (randomnumber).crt and a gd_bundle-g2-g1-crt.
What is what?
And I am used to take the two certs and mix it with intermediate certs for proxmox.Where do I get that? Seems everything much more complicated, also a lot of help articles do not work... I chose GoDaddy as I made good experiences with it years ago, seems like this changed.
The CRT with the numbered name would be your certificate. The gd_bundle is our certificate bundle and includes our intermediate certificate. In most cases, you will use it the same as an intermediate certificate.
If you have any specific questions about your certificate, you may want to contact Support to have them review your account with you.