On Thu, Sep 15, 2011 at 9:18 AM, sebastiano@datafaber.net wrote: [snip]
So either several mirrors all have the same corrupted file, or my box is generating a corrupted file each time. I would tend towards the second hypothesis, since other people have successfully updated their 5.6 installations to 5.7.
Have you added any non-CentOS versions of any of the packages that yum uses (python, sqlite, etc)?