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Re: DNS and Postfix



Abraham Ganem wrote:
> 1.  I have not been able to understan how to setup the DNS.  For
> example, my Domain Name is   university.edu.co,  my host name is
> micity so my whole the Domain name for my Internet Server would be,
> mycity.university.edu.co  , right?

Is your computer supposed to serve DNS to other computers?

In most universities, there will be a Computer Services department
to look after those computers.

I'm guessing that you just want a personal computer. In which case,
I'd get the names of the appropriate 
> 
> How do I configure that?  
> 
> 2.  I'm using Postfix as my MTA,  I'm able to send mail's to my yahoo account. but I get this address in th FROM line in Yahoo:  FROM: aganeml localhost localdomain
> 
> I'm using Webmin and I sended the eMail from there,  In the FROM line in Webmin, it has aganeml www university edu co   I tried deleting manualy the www in that address and I got ir right in my Yahoo messege (aganeml univeristy edu co).  In the /etc/host I have 
> 
> 127.0.0.1 localhost.localdomain www.cecar.edu.co localhost www
> 
> What I'm I doing wrong?  I'm sorry if my questions are to simple, but I?m just getting started, so one again thanks for your patience.
> 
> Abraham
> 
> 
>  
> 
> 
> 
> 
> 		
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E-mail address: james@ | "The duke had a mind that ticked like a clock and,
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