RA-WebPass

If you're a Linux user, RA-WebPass might be the ideal solution for changing your passwords. This Web application provides a user-friendly interface for users to modify their own passwords. It's easy to use- install the application on the system that requires password changes, and your users can access it. Once they've accessed it, they can change their passwords easily.

As far as configuration goes, you probably won't need to do anything. However, if the app doesn't work as expected, you may want to check the configuration script. The script has a section labeled "configuration" where you can configure the port, chpasswd, checkpassword-pam, and pam_service.

You can also customize the look of the webpage in RA-WebPass by changing the contents of the webpage variable in the script. This variable contains HTML, and you can modify it as desired.

Overall, RA-WebPass is an excellent option if you're looking for a hassle-free way to change your Linux passwords. With this app, your users can change their passwords easily, and you have very little to configure. If you're a Linux user, this is definitely worth considering.