FreeKB - OpenSSL articles
OpenSSL articles

Getting Started with OpenSSLCertificate ExpirationDetermine when a certificate or private key will expireConvert (outform)Convert a .crt file to a .pem fileCSR (certificate signing request)Create CSR (certificate signing request)DSACreate DSA public certificateECDSACreate ECDSA public certificateEmailSend an email on LinuxSend an email on WindowsInstallInstall OpenSSL on WindowsP12Create a P12 public / private key pairDisplay contents of a P12 fileExtract certificate and private key from P12 filePFX (personal exchange format)Create a PFX public / private key pairDisplay contents of a PFX filePrivate keyCreate private keyRoot Certificate Authority (CA)Create root certificate authority (CA)RSACreate RSA public certificates_clientView SSL certificate