how to restrict any user for ssh

[Alan Peery]

Johan Booysen wrote:
> If the file /etc/nologin exists, 
If you go down this route, make sure that /etc/nologin isn't deleted at 
system reboot.  I know that some Unix distributions used to do this, in 
the theory that you'd only create the nologin file when doing system 
maintenance--and that a reboot meant that the system maintenance was done.

Alan

-- 
Alan Peery                | Wisdom consists of knowing when to avoid
Systems Integrator        | perfection.
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07812 737 655 UK          | -- Horowitz