Florian Maury on Nostr: Check your #DNS skills: On GNU/Linux: ping broken-by-design.fr name resolution OK ...

Check your #DNS skills:

On GNU/Linux:

ping broken-by-design.fr name resolution OK

resolvectl query broken-by-design.fr name resolution OK

wget https://broken-by-design.fr => Temporary lookup failure

apt update => Temporary lookup failure

What did the user (sudoer) changed on their system to break it?