[rhn-users] update pack for RHEL4 ES

[Sergey V. Biryukov]

Ali Erdinç Köroğlu wrote:

>1. You should buy a RHEL ES subscription and register yourself into RedHat Network
>   When you logon to the RHN you will see a red bar on the top, then you gonna go to channels
>   After you will see a list and you will find Red Hat Enterprise Linux ES (v. 4 for 32-bit x86) link and click it.
>   There you will see Downloads link when you click to the link you will get ES 4.0 and ES 4.0 Update 1 ISOs
>
>  
>

Update is the same size as distribution itself. It seems to be the same 
distribution, but with new packages versions.
Is it possible at all to do just upgrade and not completely reinstall 
the system?

WBR, Sergey Biryukov