Dr. Christian Geuer-Pollmann chgeuer

Enroll TS3

boltctl enroll --policy=auto --chain cd010000-0070-6d18-234c-b38ed643e102

`/boot/loader/entries/linux-ts4.conf`

title   Arch Linux (TS3 support)
linux   /vmlinuz-linux
initrd  /initramfs-linux.img

Entra Domains

Mix.install([
  {:req, "~> 0.5.8"}
])

Libraries

Postgrex on Azure: How to connect to an Azure PostgreSQL DB from Elixir

Mix.install([
  {:x509, "~> 0.8.10"},
  {:postgrex, "~> 0.19.3"},
  {:req, "~> 0.5.7"},
  {:livebook_env, "~> 1.0"},
  {:kino, "~> 0.14.2"}
])

A simple .NET Core 8 sample running on Linux to show AES GCM encryption...

using System.Security.Cryptography;
using System.Text;

// https://learn.microsoft.com/en-us/dotnet/standard/security/cross-platform-cryptography#authenticated-encryption
Console.Out.WriteLine($"Is supported: {AesGcm.IsSupported}");

Wetterdaten

Mix.install([
  {:req, "~> 0.5.6"},
  {:explorer, "~> 0.9.0"},
  {:kino_explorer, "~> 0.1.21"},
  {:iconv, "~> 1.0"},
  {:floki, "~> 0.36.2"}
])

Livebook on WSL2

Compile Erlang and Elixir from scratch

Install Linux dependencies

autoconf
automake
build-essential
gcc

Entra Domain Discovery

Mix.install([
  # {:ex_token_toys, path: "C:\\github\\chgeuer\\ex_token_toys"}
  {:ex_token_toys, github: "chgeuer/ex_token_toys"}, 
  {:kino, "~> 0.12.3"}
])

Sample integrating Bandit and Req/Finch

Mix.install([
  {:finch, "~> 0.17.0"},
  {:req, "~> 0.4.8"},
  {:bandit, "~> 1.1"}
])

	IO.puts("Using .iex.exs file loaded from #{__DIR__}/.iex.exs")

	defmodule Util do
	def iex(n), do: IEx.Helpers.v(n)

	def atom_status do
	limit = :erlang.system_info(:atom_limit)
	count = :erlang.system_info(:atom_count)
	IO.puts("Currently using #{count} / #{limit} atoms")
	end

	/*
	<Project Sdk="Microsoft.NET.Sdk">
	<PropertyGroup>
	<OutputType>Exe</OutputType>
	<TargetFramework>net8.0</TargetFramework>
	<ImplicitUsings>enable</ImplicitUsings>
	<Nullable>enable</Nullable>
	</PropertyGroup>
	<ItemGroup>
	<PackageReference Include="Microsoft.Identity.Client" Version="4.64.0" />