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@cderv
cderv / 00-New setup.md
Last active September 14, 2026 20:21
New computer setup
# installed by winget
winget install PowerShell-Preview
winget install git
git config --global user.name "Christophe Dervieux"
git config --global user.email christophe.dervieux@gmail.com
winget install rstudio
winget install vscode
winget install -e R
winget install Github.GithubDesktop
@matusnovak
matusnovak / README.md
Last active April 12, 2026 14:05
Matrix (Synapse + Riot) in Docker with Traefik and federation

Matrix

matrix.org chat is split into two parts, the server and the client. The server we are going to use is called Synapse and the client is Riot.im. The Synapse will also need Postgres database and Redis for caching.

0. Folders

Make sure your folder structure looks like this.

example/
@Kranzes
Kranzes / guide.md
Last active August 5, 2026 08:07
SSH Resident Key Guide

Initial checks

Start by checking that there aren't any previous ssh keys inside the FIDO2 authenticator of your YubiKey. You can check if they exist by running the command below:

nix shell nixpkgs#yubikey-manager -c ykman fido credentials list

If the command above outputs a string mentioning "ssh" or "openssh", then you have already got a key generated and store on your YubiKey.

Evaluating additional authentication factors

Before generating a new ssh key to store on your YubiKey you must consider which additional required authentication factors you want to use. Below you can see a table with the available factors and their corresponding command:

@Met4tron
Met4tron / notes.md
Last active January 3, 2024 17:36
Golang - Q&A + FAQ

Motivos

  1. Porque aprender Golang e não Rust?
  2. Porque aprender Golang e não JS/TS?
  3. O quão custoso é a simplicidade do Golang?
  4. Quais os pontos negativos do Golang?

Mercado

  1. Quais os principais players/empresas que utilizam Golang no BR?