Self Singed certificate creating "Unknown CA issue"

preethi teekaraman preethi.kavi17 at
Mon Apr 5 18:47:08 UTC 2021

Hi Openssl Users,

I'm using different versions of openssl from 2014 to 2020 to create a self
signed certificate.
reference link for cert generation :

I could see "unknown CA "  from client side while exchanging key between
server and client.

Here I'm using nginx server (load balancer) as server where i'm loading
server cert and key and root cert in device.

Any better suggestion or proper commands to create a self
signed certificate.

Preethi Teekaraman.
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