key mismatch for docker build

Norbert Preining norbert at
Tue Oct 6 02:45:44 CEST 2020

Hi Kurt,

in addition to what Paulo wrote,

> In my attempt to do this it appears to be working, except that the
> install-tl-unx.tar.gz  was recently updated, (looks like it happened today)
> and is causing a mismatch. It is not clear to me at first glance to report
> issues like that or what the next steps would be to resolving the issue.

If you download the files
from the very same mirror, then unless you just hit the short time when
it is syncing these files, there shouldn't be a mismatch.

The steps that our installer and tlmgr does is:
- check whether the sha512 checksum of install-tl-unx.tar.gz is the one
  in install-tl-unx.tar.gz.sha512
	sha512sum -c install-tl-unx.tar.gz.sha512
- check whether the signature given by install-tl-unx.tar.gz.sha512.asc
  can be verified for install-tl-unx.tar.gz.sha512 
	gpg --verify install-tl-unx.tar.gz.sha512.asc install-tl-unx.tar.gz.sha512
These two together guarantee that the files are the original/correct



PREINING Norbert                    
Accelia Inc. + IFMGA ProGuide + TU Wien + JAIST + TeX Live + Debian Dev
GPG: 0x860CDC13   fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13

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