bug#53588: Missing keys for ISO image

[Leo Famulari]

On Thu, Jan 27, 2022 at 08:18:06PM +0300, André A. Gomes wrote:
> $ gpg --verify guix-system-install-1.3.0.x86_64-linux.iso.sig
> gpg: no signed data
> gpg: can't hash datafile: No data

This means that you only downloaded the signature file, but not the ISO
image. Or at least, it's not where GPG expects to find it.

I tried the instructions in the manual and they did work for me. Can you
try again, making sure to download the ISO image, as instructed in the
manual?

https://guix.gnu.org/manual/devel/en/html_node/USB-Stick-and-DVD-Installation.html