How to force SFTP user to update password on login?

Question

linux

Greetings.
There is an sftp service with a separate user group and no access to the ssh console.
Please tell me how you can organize a password update by the user himself when he does not have access to shell contexts

Answer 1

It will not be able to update the password via SFTP. Write a service to change the password or give access to SSH.