Pwconv enable projection password pwunconv disable projection Password

 

Pwconv Function Description: enable the user's projection password.
Syntax: pwconv: the user and group passwords in Linux are stored in files named passwd and group respectively. These two files are located in the/etc directory. Anyone can read the system as needed, resulting in security flaws. The projection password changes the password in the file to the shadow and gshadow files in the/etc directory. Only the system administrator can read the password and replace it with the character "X, this effectively enhances system security. Run the pwunconv command to disable the user's projection password. It will save the password from the shadow file and return it to the passwd file.