OpenSSL: deactivate the RSA key password (.PKEY)

To get rid of your private key password (created with genrsa or keybot
or file containing -----BEGIN ENCRYPTED PRIVATE KEY-----)
and obtain a free-of-password PEM private key, use:

openssl rsa -in key-file-with-password.pkey -out key-file-without-password.key

Useful links

• OpenSSL: deactivate the RSA key password (.PKEY)
• Decipher your private key with your browser
• Install a certificate on a server (Apache, Plesk...)
  
  
• Keybot: a new tool lightens technical processes of your SSL certificates orders