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How to use the pwconv command in Linux

2025-03-04 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article mainly introduces how to use the pwconv command in Linux, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand.

Linux commonly used command pwconv command is used to open the user's projection password.

Pwconv is used to open the user's projection password.

Add that the user and group passwords in the Linux system are stored in files named passwd and group, which are located in the / etc directory. Because of the need for the operation of the system, anyone can read them, creating security flaws. The projection password changes the password in the file to the shadow and gshadow files in the / etc directory, which only allows the system administrator to read it, and replaces the original password with the "x" character, which effectively strengthens the security of the system.

Syntax pwconv instance cat / etc/passwd | grep test test:x:3001:3001::/home/test:/bin/sh can find that the password segment is x

Cat / etc/shadow | grep test test:$6$ nYOEWamm$bz07nlv/.RgJufb3FAqJJeULfwybzgxmrWqbk7O4vI0KsT6N.ujrh7dDIUcAJdfjksyuyAFDPIngZeD3cgcf.0:15022:0:99999:7::: Thank you for reading this article carefully. I hope the article "how to use pwconv commands in Linux" shared by the editor will be helpful to you. At the same time, I hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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