Update problem ?

[Henri Menke]

On Thu, 2021-04-22 at 10:59 +0200, François Druel wrote:
> Hello,
> 
> Since a couple of days, I have been experiencing a problem when
> trying to
> update my Tex Live 2021 system. Here is the problem log.
> 
> Is there anything I can do for solving this problem?

Yes, try

tlmgr --repository https://ftp.fau.de/ctan/systems/texlive/tlnet update --self
tlmgr update --self --all

like noted in the three other threads on exactly that topic

https://tug.org/pipermail/tex-live/2021-April/046795.html
https://tug.org/pipermail/tex-live/2021-April/046794.html
https://tug.org/pipermail/tex-live/2021-April/046800.html

> 
> Thanks in advance for your help,
> Francois
> 
> [fdruel at thinkstationp330: ~]$ sudo tlmgr update --self --all
> [sudo] password for fdruel:
> 
> /usr/local/bin/tlmgr: signature verification error of
> /usr/local/texlive/2021/tlpkg/texlive.tlpdb.main.838db4c54e2a3a266d4a
> 63742628a3ad
> from http://mirror.ctan.org/systems/texlive/tlnet/tlpkg/texlive.tlpdb
> :
> cryptographic signature verification of
>   /tmp/SUyqaitTJq/aW0UODGc3R
> against
> 
> http://mirror.ctan.org/systems/texlive/tlnet/tlpkg/texlive.tlpdb.sha512.asc
> failed. Output was:
> gpg: Signature made jeu. 22 avril 2021 01:53:07 CEST
> gpg:                using RSA key 4CE1877E19438C70
> gpg: BAD signature from "TeX Live Distribution <tex-live at tug.org>"
> [ultimate]
> 
> Please try from a different mirror and/or wait a few minutes
> and try again; usually this is because of transient updates.
> If problems persist, feel free to report to texlive at tug.org.