On Tue, Apr 19, 2005 at 05:16:16PM +0900, Joel wrote: > > password or not,the question is whether the thing I am thinking is > > possible or not.I may not use it but I am interested in knowing > > whether this is possible or not. > The source to su is available. Linux has a compiler and the tools to > overwrite the system version of su with a custom version (assuming you > have such privileges) or use other methods to accomplish this sort of > thing. I don't think you even need source; you can probably accomplish this by mucking with /etc/pam.d/system-auth. But I'm at a loss as to why you'd want this. -- Matthew Miller mattdm@xxxxxxxxxx <http://www.mattdm.org/> Boston University Linux ------> <http://linux.bu.edu/>
