openssl-req

OpenSSL command to manage PKCS#10 Certificate Signing Requests.

TLDR

Generate a certificate signing request to be sent to a certificate authority

$ openssl req -new -sha256 -key [filename.key] -out [filename.csr]
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Generate a selfsigned certificate and a corresponding keypair, storing both in a file

$ openssl req -new -x509 -newkey [rsa]:[4096] -keyout [filename.key] -out [filename.cert] -subj "[/C=XX/CN=foobar]" -days [365]
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