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Date:      Tue, 22 Oct 2002 01:05:08 -0700
From:      Terry Lambert <tlambert2@mindspring.com>
To:        Juli Mallett <jmallett@FreeBSD.org>
Cc:        Poul-Henning Kamp <phk@freebsd.org>, hackers@freebsd.org, current@freebsd.org
Subject:   Re: 5.0-RUSH: -current install testers wanted!
Message-ID:  <3DB506B4.7111B592@mindspring.com>
References:  <15328.1035268433@critter.freebsd.dk> <20021022003201.A32311@FreeBSD.org> <3DB4FF58.F2784C52@mindspring.com> <20021022004128.A33488@FreeBSD.org>

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Juli Mallett wrote:
> > Find another box where it has already been successfully installed,
> > and an ISO image has been built from sources.
> 
> I don't have a CD burner.  I have no ability to burn a CD at all.

You don't burn a CD from the other box, you install from it.

Though FreeBSD doesn't technically support it, because they do
not make the sysinstall image easily available, you can upgrade
via a CDROM FS image via NFS, without even needing a local CDROM
installed on the machine being upgraded.

To do this, copy over /stand/sysinstall to /tmp/sysinstall (it is
crunched, therefore av[0] needs to be "sysinstall"), mount the
image via NFS, run the sysinstall in /tmp, and select "local
file system" for the media from which you will be upgrading.

You must manullay run disklabel to change the boot code, after
the upgrade, and prior to the reboot (the upgrade code in sysinstall
makes assumptions about the boot media when it comes to the boot
code installation, and those assumptions are often invalis, as in
this case).

If you are using SSH, you will potentially need to add the ssh
line to the pam.conf file, or you will need physical console access
to get back into the machine after you reboot with the new OS.

-- Terry

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