On Tue, Sep 25, 2007 at 23:05:54 -0600, Frank Cox <[email protected]> wrote: > On Tue, 25 Sep 2007 23:11:40 -0500 > Bruno Wolff III <[email protected]> wrote: > > > It won't work against hostile users unless you also change ownership of > > their home directory. Otherwise they will be able to delete the file. > > A little further down in the thread, I think we got 'er beat with chattr. > > At least, I haven't seen anyone come up with a good counter for that one so > far.... I think kill -9 will work around it. The shell runs as the user, so it shouldn't be able to trap that signal.