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KeithYeh / Self-Signed SSL with SAN.md
Created October 14, 2017 13:12
Create self-signed SSL certificate with SubjectAltName(SAN)

How to create a self-signed SSL Certificate with SubjectAltName(SAN)

After Chrome 58, self-signed certificate without SAN is not valid anymore.

Step 1: Generate a Private Key

openssl genrsa -des3 -out example.com.key 2048

Step 2: Generate a CSR (Certificate Signing Request)