define( 'AUTH_KEY'        , '64RL5YUiDdmABKDLzeFrHDoFcaq3bj5oZb1oeXA3cXo7Qalrit6u0Y9hXnJRJTVI' );
define( 'SECURE_AUTH_KEY' , '7riiidflOuekYF0bLQBrGklQg4NZEDoCaokjv1KUhTYVCrgaBNOadjNIxXIR53xM' );
define( 'LOGGED_IN_KEY'   , 'q5AU8PUUhxG6VgiyYsdDOnNmdxW8wbldUikS4UVCW9o1QwUcRBF972ROMOxryU4b' );
define( 'NONCE_KEY'       , 'IdRzAMDGq85cs3Ypr7o5Zqpy1RVb497EXMbJeiv0nZowGa8R3iXcsL6iW3ZXd6jx' );
define( 'AUTH_SALT'       , 'vR3qflGQfhP6ZzJI3mGH09Q9jr8E5kf36g7kDLFpfralvhOUGfdRcy251AGr2CLK' );
define( 'SECURE_AUTH_SALT', 'slYXjdXaePeG6UG1267qcyIK4XO85CioLq1vq3NXj88sfQvPURhrrKuCqI4czdWw' );
define( 'LOGGED_IN_SALT'  , 'rRMDlmgG7UTKIntOvBjkVHY4kk7gi1aIq4oP8iiuRARIklhaKhtjt8mnRvhYIVoJ' );
define( 'NONCE_SALT'      , 'RT3QjVnIEd8wG4EatDYtLUpBGuvmhC224nqoNycOOkfqOW824tVWHhWflyUWwJ1B' );

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(' ')))"