sticky bit on NFS file system

Posted by Kris_R on Server Fault See other posts from Server Fault or by Kris_R
Published on 2012-06-15T21:13:42Z Indexed on 2012/06/15 21:18 UTC
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linux

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permission

I have a system where to the main server (homes, nfs, ntp, queue...) can log-in only root – all the other users use front-end host with NFS-mounted home directories (RW) and all other software directories (read-only).

My problem is, that time to time, if root or normal user with sudo makes some administrative works on front-end some homes of normal users getting sticky bits (drwsr-sr-x). If it happens usually the user can't log-in (as long as permission for his home are not changed to drwxr-xr-x).

The last time I saw it after compiling some new software (normal user configure;make) and installation from the same directory as root (su and make install or direct as normal user sudo make install).

Can somebody explain me why it happens and what should I do to get rid of this problem?

p.s. I'm using CentOS 5.7

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