Shulou(Shulou.com)06/03 Report--

Today, what the editor shares with you is how to enter the linux password. Many people don't know much about it. Today, in order to let you know more about the method that the linux password cannot be entered, I summarized the following contents for you. Let's look down together. I'm sure you'll get something.

What happens when the linux password cannot be entered?

If you enter a password at the terminal, you will not see an asterisk or a dot when you enter the password. It will not have any visual indication of entering a password, there will be no cursor movement, and nothing will be displayed.

As a matter of fact, it was input, but it was not clearly shown.

When you have finished typing, just hit enter.

Expansion materials:

The validity period of Linux user password and whether the password can be changed can be controlled by login.defs file. The modification of the login.defs file only affects the later established users. If you want to change the validity period of the previously established users, you can use the chage command.

The complexity of Linux users' passwords can be controlled by pam pam_cracklib module or pam_passwdqc module, but not both. Personally, I think pam_passwdqc is easier to use.

These are the details of what to do if the linux password cannot be entered. Do you have anything to gain after reading it? If you want to know more, welcome to the industry information!

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