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I'm familiar with the concept of downloading a file and manually checking it against a published checksum. See How to verify the checksum of a downloaded file (pgp, sha, etc.)? and Is there a command line method by which I can check whether a downloaded file is complete or broken? for examples.

I would now like to maintain my own list of target URLs and expected checksums, something like:

https://example.com/file.tar.gz, SHA123456...
https://example.org/list.txt, SHA1A1A1A...

...and automate the download-and-check process.

Before I make the mistake of hacking my own solution, is there an established way to do this on a Debian-based distro?

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    Hi David, this looks more a programing question from my point of view. You have your file with URLs and hashes and other process (python requests) downloads and check the file.
    – camp0
    Oct 31, 2019 at 16:59
  • @camp0 That's actually exactly what I'm trying to avoid (programming a solution). Is there an existing tool for this? Or even better an existing strategy / file format? (so that this isn't a suggest-an-application question)
    – lofidevops
    Oct 31, 2019 at 17:58
  • @camp0 Happy to take suggestions on how to word the question more clearly
    – lofidevops
    Oct 31, 2019 at 17:59
  • please check this post superuser.com/questions/655346/…, the solution is really easy on bash and on python
    – camp0
    Nov 1, 2019 at 8:23
  • Interesting question. I cooked up a short python script to do this. See pastebin.com/3iBHnT3q
    – mti2935
    Nov 1, 2019 at 18:29

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