Ulrich VACHON ulrich

Export Keycloak realms and users from H2 database

docker exec -it my_keycloak sh -c \
  "cp -rp /opt/keycloak/data/h2 /tmp ; \
  /opt/keycloak/bin/kc.sh export --dir /opt/keycloak/data/import --realm MY_REALM \
    --db dev-file \
    --db-url 'jdbc:h2:file:/tmp/h2/keycloakdb;NON_KEYWORDS=VALUE'"

Add Starship custom module to display Git user and signkey

If you want to print the git user/singkey for a local repository in the prompt:

Edit the ~/.config/starship.toml file.

[custom.gituser]
style = "bold fg:220"
detect_folders = ['.git']

Keybase proof

I hereby claim:

I am ulrich on github.
I am ulrich (https://keybase.io/ulrich) on keybase.
I have a public key whose fingerprint is 6727 271C 5710 1BC9 83F6 CEFC FA02 71C9 77DF 729A

To claim this, I am signing this object:

	package com.djitz.sort;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Random;

	/**
	* Quick sort algorithm (simple)
	* based on pseudo code on Wikipedia "Quick Sort" aricle
	*

	For more explanation you can take a look on this article : https://dev.to/ulrich/simple-health-check-for-keycloak-259p

	#!/bin/bash

	login_access=$(curl -k -X POST \
	-H "Content-Type:application/x-www-form-urlencoded" \
	-d "grant_type=password" \
	-d "client_id=admin-cli" \
	-d "username=alive" \
	-d "password=[REDACTED]" \

	import java.util.Optional;
	import java.util.function.Function;
	import java.util.function.Predicate;

	import static java.util.Optional.empty;
	import static java.util.Optional.of;

	public class PatternMatchingExample {

	public static void main(String[] args) {

	FROM nginx:latest

	WORKDIR /tmp

	RUN apt-get update && apt-get install -y curl unzip && apt-get clean

	RUN curl -fsSL -O https://cheatsheetseries.owasp.org/bundle.zip

	RUN unzip bundle.zip && mv site/* /usr/share/nginx/html

	package tech.ingenico.ah;

	import java.util.function.Function;
	import java.util.stream.IntStream;

	public class FizzBuzz {
	public static final Function<Integer, Integer> MODULO_3 = v -> v % 3;
	public static final Function<Integer, Integer> MODULO_5 = v -> v % 5;

	public static void run(IntStream intStream) {

	#!/bin/bash

	sudo apt update -y \
	&& sudo apt upgrade -y

	sudo apt install \
	wget \
	screen \
	default-jdk \
	nmap

	package main

	import (
	"errors"
	"fmt"
	"net"
	"strconv"
	)

	const (