This directory contains your keys and certificates.
`privkey.pem` : the private key for your certificate. `fullchain.pem`: the certificate file used in most server software. `chain.pem` : used for OCSP stapling in Nginx >=1.3.7. `cert.pem` : will break many server configurations, and should not be used without reading further documentation (see link below).
WARNING: DO NOT MOVE OR RENAME THESE FILES! Certbot expects these files to remain in this location in order to function properly!
這四個檔案, 據我價值一張信用卡的理解, 對應到 WordPress 的名詞如下 [1][2].
# Server Certificate (ssl.crt/server.crt)SSLCertificateFile "cert.pem"# Server Private Key (ssl.key/server.key)
SSLCertificateKeyFile "privkey.pem"
# Certificate Authority (CA) (ssl.crt/ca-bundle.crt)SSLCertificateChainFile "fullchain.pem" or "chain.pem"