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OT: As an alternative to empty root passwords, you can use RSA
authentication..
Joseph Mack wrote:
>
> Dave said
>
> > Both rsh and rlogin function, BUT require the password to be entered twice.
> > Is
> > this correct or the reason that rcp is erroring out? How do I get rsh and
> > rlogin to only prompt for password once? TIA
>
> If you go to the beowulf site, you'll find people are moving to replace
> rsh etc with ssh etc on sites which could be attacked from outside
> (and turning off telnet, r* etc)
>
> My machines aren't connected to the outside world so I have root with
> no passwd. To compile ssh do
>
> ./configure --with-none
>
> and use the config file I've attached (the docs on passwordless
> root logins were not helpfull)
>
> Joe
> --
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