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I am trying to setup a development environment so that I can rebuild the debian kernel on the CM3588 NAS kit to with some an added quirk for the MAXIO non-volatile memory NVME controller so that it recognizes multiple nvme SSDs that report the same id.
When I do the docker build --no-cache -t docker-ubuntu-lxde-novnc . command I get the following error -
=> ERROR [ 2/19] RUN wget -q -O - https://dl.google.com/linux/linux_sign 0.4s
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> [ 2/19] RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add -:
0.349 exec /bin/sh: exec format error
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Dockerfile:6
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4 | ENV https_proxy http://192.168.254.192:1082
5 |
6 | >>> RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add -
7 | RUN apt-get update -qq \
8 | && apt-get purge -y -qq google-chrome-stable \
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ERROR: failed to solve: process "/bin/sh -c wget -q -O - https://dl.google.com/l inux/linux_signing_key.pub | apt-key add -" did not complete successfully: exit code: 1

I am trying to set this up on the CM3588. Please help. drift hunters

The error message "exec format error" you're encountering in your Dockerfile suggests that the system is trying to execute a file in an incompatible format.

You can try downloading the signing key manually using wget outside the Docker container and verify its integrity. If the download is successful, the issue might be related to how Docker handles the download process.