Re: how do i deny user login?

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RU [username]?
(its gotta be tooo simple!)

Llaamaboy


On Thu, 6 Nov 2003 16:28:47 -0600 (CST) Vidiot wrote:

> >    I'm wondering what the various ways are by which to restrict user 
> >access on a particular machine of a RedHat Linux (mostly RH9 machines), 
> >in which user information is tied together by NIS??
> >    So far, I tried adding the given username ("cmura") to 
> >/etc/security/access.conf (added the line "-:cmura:ALL"), and then 
> >adding lines like "auth required pam_access.so" to the /etc/pam.d/sshd 
> >or /etc/pam.d/login files, but this doesn't SSH login by uname "cmura". 
> >I'm probably missing something very basic about this process? Do the NIS 
> >settings somehow interfere? Or, how do I tell if PAM rules are even 
> >being enforced on the machine?? I don't need particularly detailed 
> >explanations or anything, but if someone could point me in the right 
> >direction(s), I'd greatly appreciate it....
> >Thanks,
> >    Cameron
> 
> If you are truly mounting /etc files via NIS from a main server, than you 
> are screwed. The simplist way to lock someone out is to change the
> password
> portion of /etc/shadow with "nopass," which will keep the user from
> being able
> to log in.  But, if you have a common shadow file, then it won't work.
> 
> MB
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