I also just faced this bug. As far as I understand, 'permission denied' problem is because when root tries to write to nfs mounted directory, root_squash works, and [in default setup] nfs server gets write request from 'nobody' and denies it.
Question is - why package upgrading tries to do whatever within user's home directory. Well, I guess that technical reason is that sudo preserves some environment setting or something like that - but it is a bug anyway. Package upgrading should not touch user's homedir. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

