I've successfully set up an sftp with authentication on Active Directory. All users in a particular AD group are managed by SSH's sftp subsystem and chrooted into a common home directory, let's say /upload.
This works fine except that everytime a user logs in, a file named .k5login is created and remains there. I could delete the file, but whenever a user logs in, the file is created again.
I've used pbis-open to connect the workstation to the domain, but I think my issue is not related to this particular package.
From what I saw, this file is required by the kerberos authentication framework, but how can I avoid this? Can I modify the creation path of this file, let's say in /tmp?