Jérémy Therin

DevOps Engineer @Scaleway ; Kapsule/Kubernetes

[Jérémy Therin @jtherincom]

@KeaTiki @mikiane Le plaidoyer, j'ai l'impression que tu décris la conduite d'un humain. Donc interdisons la conduite aux humains ?

[Jérémy Therin @jtherincom]

@SipeedIO HDCP capture ?

[Philippe Prigent @philippejeanpr1]

"Le Monsieur qui a révolutionné la voiture électrique, lancé plus de 6 000 satellites, créé des fusées réutilisables et s'apprête à coloniser Mars est un inculte en guerre contre le savoir scientifique".
Audacieux. Débile, mais audacieux.

[TRÄW🤟 @thatstraw]

How ssh got port 22 assigned!!

[Jérémy Therin @jtherincom]

@Male_et_Jacq @ioduremetalliqu Pas rentable, table sur 10-15k ton idée. Je fais justement les démarches actuellement pour installer des compteurs individuels dans un immeuble.

[Jérémy Therin @jtherincom]

@illwieckz @_Nidouille_ J'ai toujours entendu que c'etait interdit les assensseur sur voip/ipbx. Fallait soit une ligne analogique (plus possible), soit mobile+batterie. A ma connaissance, les lignes rtc ont été migré vers des modem 2G...

[Jérémy Therin @jtherincom]

@g_fremont @hanxhx_ @Chronopost Meme si tu l'attrapes, il te diras qu'il n'a pas le colis avec lui. Vrai ou faux, bone question. #vécu

[GitHub Projects Community @GithubProjects]

While loop without an exit condition in real life 😅

[Jérémy Therin @jtherincom]

@Creality3dP When you make this kind of discount, add enough servers... Was on time, but always 504 after shipping address. Very disappointing. Hope you will offer 50% again or I will go to bambulab discount.

[Jérémy Therin @jtherincom]

@NosArtisansODT Pourquoi s'embêter a retirer les étais bois. La merule s'en chargera dans quelques années :troll:

[Jérémy Therin @jtherincom]

@NosArtisansODT Isolation a 1 euro ?

[Jérémy Therin @jtherincom]

@NoContextHumans 5 or 6!

[Jérémy Therin @jtherincom]

@sinovoip When the wifi board will be available ?

[𝕃𝕚𝕩𝕚𝕖 𝕃𝕒𝕓𝕤 / Connor Nishijima 🔌❤️💚💙 @lixielabs]

I need a breadboard that fits all the newer microcontroller dev boards that are gigantic like the ESP32 Dev Kit boards or FPGA boards. I also just want more slots sometimes.

And every other column should be gray. 👍

[Travis Goodspeed @travisgoodspeed]

It's crazy how much space is wasted in a DIP package, just to keep the 0.1" pitch.

[Jérémy Therin @jtherincom]

@NosArtisansODT C'est de la deco steampunk !

[Bytebytego @bytebytego]

How does HTTPS work?

Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP.) HTTPS transmits encrypted data using Transport Layer Security (TLS.) If the data is hijacked online, all the hijacker gets is binary code.

How is the data encrypted and decrypted?

Step 1 - The client (browser) and the server establish a TCP connection.

Step 2 - The client sends a “client hello” to the server. The message contains a set of necessary encryption algorithms (cipher suites) and the latest TLS version it can support. The server responds with a “server hello” so the browser knows whether it can support the algorithms and TLS version.

The server then sends the SSL certificate to the client. The certificate contains the public key, hostname, expiry dates, etc. The client validates the certificate.

Step 3 - After validating the SSL certificate, the client generates a session key and encrypts it using the public key. The server receives the encrypted session key and decrypts it with the private key.

Step 4 - Now that both the client and the server hold the same session key (symmetric encryption), the encrypted data is transmitted in a secure bi-directional channel.

Why does HTTPS switch to symmetric encryption during data transmission? There are two main reasons:

1. Security: The asymmetric encryption goes only one way. This means that if the server tries to send the encrypted data back to the client, anyone can decrypt the data using the public key.

2. Server resources: The asymmetric encryption adds quite a lot of mathematical overhead. It is not suitable for data transmissions in long sessions.

Over to you: how much performance overhead does HTTPS add, compared to HTTP?

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[Jérémy Therin @jtherincom]

@sinovoip Can you do a case like this for R3/R4 ?

[MacLesggy @MacLesggy]

Soyons clair : dans notre pays où la production électrique est décarbonée à 90%, l’éolien sert plus à enrichir ses promoteurs qu’à baisser nos émissions de CO2. #énergie