define( 'AUTH_KEY'        , 'mHp5rDGiUiWHRA875AYoI0kca48vZ4YNgNi1zSZ8ksT8vfBjnD3rWIRsXmHaTmUu' );
define( 'SECURE_AUTH_KEY' , 'UklCnJVjiLoL19JyvH6bnRibLblwRlSDQUvNVas02YED40jN6BYlw6oERmntONMT' );
define( 'LOGGED_IN_KEY'   , 'mhabPk7XKxpHhnPEcPBLwrbXEdMDWqqevZoSbmsUOYOVqeA8BewFNDFRyOaxzE4F' );
define( 'NONCE_KEY'       , 'tZuNDhtCQjRdXh3ZCyAToQ6emJwY1eSG3ePVBzFCjjrrd8MWUInACivuUxxC8rQZ' );
define( 'AUTH_SALT'       , 'KkMI7WxFV60i14CU4DcZDfJfmshyhDUT7WFx84x5g5a2h7nXIcINJAtLShTSZ0r9' );
define( 'SECURE_AUTH_SALT', 'cehb7clEPoe4JP3cH1H8PTpVooHSbdEc4pGduwl7jIBebFSvhry6dtOoMKPmoKXq' );
define( 'LOGGED_IN_SALT'  , 'kGXO4AoZoMe4ZXeIiPlSCaA8SePS9tJmgysh83NcF0okDug7TwY9YZwGGCPJUz1W' );
define( 'NONCE_SALT'      , 'skYP4a8XL5s7BEvFzGEGfs0JC6apcJ7Gtf69YWTTv7Kr6YeF8NkTCvVDP225RRsF' );

This feature is deprecated! We highly recommend generating your own keys and salts instead of relying on a remote service to do this for you.

If you have python installed, try running this command (all on one line):

python -c "import random; import string; r = random.SystemRandom(); print(chr(10).join('define( {q}{0}{q}{1}, {q}{2}{q} );'.format(key,' '*(16-len(key)),''.join(r.choice(string.ascii_letters+string.digits)for _ in range(64)),q=chr(39))for key in 'AUTH_KEY SECURE_AUTH_KEY LOGGED_IN_KEY NONCE_KEY AUTH_SALT SECURE_AUTH_SALT LOGGED_IN_SALT NONCE_SALT'.split(' ')))"

Or, if you're using a .env file for configuration (also recommended), try this:

python -c "import random; import string; r = random.SystemRandom(); print(chr(10).join('{0}={q}{1}{q}'.format(key,''.join(r.choice(string.ascii_letters+string.digits)for _ in range(64)),q=chr(34))for key in 'AUTH_KEY SECURE_AUTH_KEY LOGGED_IN_KEY NONCE_KEY AUTH_SALT SECURE_AUTH_SALT LOGGED_IN_SALT NONCE_SALT'.split(' ')))"