Des astuces dns/réseau pour Docker compose

Extensive web interface to dig for doing online dns lookup / nameserver query.

Découvrez comment gérer les réseaux Docker (network in docker) pour connecter vos conteneurs entre eux de manière efficace.

Via https://blog.journalduhacker.net/index.php?article502/liens-interessants-journal-du-hacker-semaine-41-2024

A command-line DNS client. Contribute to ogham/dog development by creating an account on GitHub.

Les serveurs DNS de Contabo c'est de la merde.
On m'y reprendra plus, suis passé sur 1.1.1.1 et 9.9.9.9 et j'ai migré vers Hetzner.
/etc/netplan/01-netcfg.yaml

netstat -na | grep -w "LISTEN"
netstat -nlp # via https://superuser.com/a/42849

show app and ports that's it

sudo netstat -tunlp | awk '{print $4, $7}' | grep -Eo ':[0-9]+|[0-9]+/[a-zA-Z]+' | sed 'N;s/\n/ /' | awk '{print $1, $2}' | cut -d ':' -f 2 | grep '/' | sed 's;[0-9]*/;;g' | awk '{printf "%-10s\t%s\n", $1, $2}'

A response to 'Why your website should be under 14kB in size', considering http streaming

everything there is to know about curl, libcurl and the cURL project

Un méga guide sur curl.

Via https://www.marquespages.www-cd.org/index.php/shaare/MgVAPg