Craig Sanders: > This sounds horrendously insecure. /usr/bin is owned by root.root, for > example, and you want to have it setgid???? ! Well I wasn't thinking about anything than home dirs and elected other dir like /usr/src. But this scheme does not introduce security problems. (It doesn't matter whether /usr/bin is setgid or not, it doesn't give the normal user any addition privileges.) -- -Matt