One @MartinDawson The solution informs you how the keys are generated (and it's right). Following generating the private/general public keys, you do must retailer them somewhere securely. That is what the password-encrypted file is for. Based on Richard's response I created a bash script to make a more readable paper https://tronwallet52851.tinyblogging.com/detailed-notes-on-random-eth-address-70500407