One Liner CSR Creation

calendar2020-06-07 · 1 min read · sslcert tlscert csr  ·
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1openssl req -new -newkey rsa:2048 -nodes -out this.example.com.csr -keyout this.example.com.key -subj "/C=PH/ST=Cebu/L=Cebu/O=Example Organization Cebu/OU=IT Department/CN=this.example.com"

What to use in the "-subj' as per https://www.endpoint.com/blog/2014/10/30/openssl-csr-with-alternative-names-one

  • C = Country
  • ST = State/Province
  • L = City
  • O = Organization
  • OU = Organizational Unit
  • CN = Common Name (main domain the certificate would cover

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