You will see several commands that you can choose, the command is safest to create a password to be blank. Do this by pressing the number ’1 ‘, then press’ y’ to confirm
你会看到几行可选择的命令行，最安全的方法是选择1并按下y会创建空白的密码。
2
For host keys, you probably don't want a passphrase for the key, so you can just press Return to use a blank (empty) passphrase.
对于主机密钥，您可能不需要密钥密码，所以您可以按Return使用空密码。
3
Pictured is a bin full of thousands of blank dollar COINS. These blanks will go through several steps before being fed into a press and emerging as dollar COINS.