The pwconv command is used to convert the password file from the old format to the shadow password file format. The shadow password file format is more secure as it stores user passwords in a separate file that is only accessible by the root user. This command is used to open the user’s projection password.
Overview
The pwconv command is used to convert the password file from the old format to the shadow password file format. The shadow password file format is more secure as it stores user passwords in a separate file that is only accessible by the root user. This command is used to open the user’s projection password.
To convert the password file to the shadow password file format, run the following command:
$ sudo pwconv
This command will create a shadow password file and copy the password information from the password file to the shadow password file.
Options
The pwconv command has no options.
Troubleshooting Tips
- If the
pwconvcommand fails to create the shadow password file, make sure that the/etc/shadowfile exists and has the correct permissions. - If you encounter any errors while running the
pwconvcommand, check the system logs for more information.
Notes
- The
pwconvcommand should only be run by the root user. - It is important to note that once the password file is converted to the shadow password file format, it cannot be converted back to the old format.
- The shadow password file format is more secure as it stores user passwords in a separate file that is only accessible by the root user.