[Beowulf] password-less "rsh"

Brian R Smith brian at cypher.acomp.usf.edu
Sat Jul 30 18:04:50 EDT 2005


John,

Very funny parallel, BTW.  I just figured, if you wanted/needed kerberos
in the future, it would be a trivial process to just reinstall the RPM
package.  

Not so much as "hunting with automatic weapons", but more akin to
peaceful and humane relocation for the purposes of development, you
could always

mv /etc/profile.d/krb* <some_backup_dir>

It really makes no difference though.

-Brian

On Sat, 2005-07-30 at 22:03 +0100, John Hearns wrote:
> On Sat, 2005-07-30 at 15:26 -0400, Brian R Smith wrote:
> > On Fedora, the easiest way to do this (if you don't use/need kerberos)
> > is by 
> > 
> > rm -f /etc/profile.d/krb*
> > 
> Come, come.  Isn't hunting with automatic weapons banned, 
> even in the USA?
> 
> I'm STILL trying to think of some shell magic to cut
> out /usr/kerberos/bin from the $PATH, no matter where it is located.
> 
> The best I can come up with is:
> 
>  export PATH=`echo $PATH | cut -d: -f2-`
> 
> (In explanation, this only cuts off the kerberos path if it comes
> first.)
> 
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