Re: Stretch to Buster upgrade from local nonfree DVD iso
On Wed 15 Jan 2020 at 08:08:30 -0800, Alan Savage wrote:
> I am trying to upgrade from stretch to buster using the nonfree
> installation DVD ISO "firmware-10.2.0-amd64-DVD-1.iso" that I downloaded
> using the torrent here:
> https://cdimage.debian.org/cdimage/unofficial/non-free/cd-including-firmware/10.2.0+nonfree/amd64/bt-dvd/
>
> I copied the ISO to the local drive on my computer and added this line to
> fstab:
>
> /data/firmware-10.2.0-amd64-DVD-1.iso /mnt/apt iso9660 user,loop 0 0
>
> mounted it, then added the source like this:
> sudo apt-cdrom -m -d=/mnt/apt add
>
> which added a line to /etc/apt/source.list, but when I do "sudo apt update"
> I get the error
>
> "Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update
> cannot be used to add new CD-ROMs"
> then
> E: The repository 'cdrom://...snip...' does not have a Release file.
> N: Updating from such a repository can't be done securely, and is therefore
> disabled by default.
>
> What am I doing wrong?
See sources.list(5) and adjust the line in /etc/apt/sources.list to
begin with "deb [trusted=yes]".
--
Brian.
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