You can delete the uppermost layer of a container image using Podman by using the "podman squash" command. This command allows you to reduce the number of layers in an image by merging layers.
To delete the uppermost layer of a container image using Podman, follow these steps:
$ podman images
$ podman squash IMAGE_ID
$ podman inspect --format "{{.GraphDriver.LowerDir}}" IMAGE_ID | tr ":" "\n" | wc -l
This will output the number of layers in the image. If the output is one less than the previous number of layers, then the uppermost layer has been successfully deleted.
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Asked: 2023-05-04 08:53:46 +0000
Seen: 11 times
Last updated: May 04 '23
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