javabrett

export ANTHROPIC_BASE_URL="http://localhost:11434"
export ANTHROPIC_AUTH_TOKEN="ollama"
export CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1

javabrett

#!/bin/zsh
# Take a baseline snapshot of a macOS system into a timestamped folder under ~
# Safe to run on a brand new Mac before you make major changes.

set -u  # (no -e so one failing command doesn't abort everything)

TIMESTAMP=$(date +%Y%m%d-%H%M%S)
SNAPDIR="$HOME/macOS-baseline-$TIMESTAMP"

echo "▶ Creating baseline snapshot in: $SNAPDIR"

javabrett

granted credential-process --profile $AWS_PROFILE | jq -r '"export AWS_ACCESS_KEY_ID=\(.AccessKeyId)\nexport AWS_SECRET_ACCESS_KEY=\(.SecretAccessKey)\nexport AWS_SESSION_TOKEN=\(.SessionToken)"'

javabrett

This nginx.conf can be used to convert an OAuth2 / OIDC client_credentials POST request (e.g. from am application) into the form required by Azure Managed Identities tokenss issued by the Azure Instance Metadata Service (IMDS).

IMDS presents a non-standard interface for OAuth - namely:

• It only accepts HTTP GETs, not POSTs as is required for client_credentials.
• It doesn't require the normal HTTP BASIC credentials presented, but these are safely ignored.
• It requires a static HTTP request header Metadata=true.

This config proxies these requests, makes the above changes and forwards to local IMDS on 169.254.169.254:80.

javabrett

Node JS Script to decode and print all certificates in the tls.rootCertificates store

How to run against a standard Node JS Docker image:

docker run -it --rm -v "$PWD":/usr/src/app -w /usr/src/app node node-js-print-ca-certs.js

Example output:

javabrett

#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

javabrett

FROM centos:centos8.2.2004

RUN yum update -y && \
    yum group install -y "Development Tools" && \
    yum install -y git cyrus-sasl-devel cmake libcurl-devel

RUN git clone https://github.com/edenhill/kafkacat.git && \
    cd kafkacat/ && \
    ./bootstrap.sh && \
    ./kafkacat -h

javabrett

FROM ubuntu:18.04

ENV SASL_MECHANISMS="PLAIN"
ENV SECURITY_PROTOCOL="SASL_SSL"

RUN apt-get update && \
    apt-get install -y python3 python3-pip curl vim git build-essential zlib1g-dev libssl-dev libsasl2-dev libzstd-dev libcurl4-openssl-dev liblz4-dev rapidjson-dev

RUN git clone https://github.com/confluentinc/librdkafka.git && \
    cd librdkafka && \

javabrett

// Code generated by protoc-gen-go. DO NOT EDIT.
// source: gtfs-realtime.proto

package main

import (
	fmt "fmt"
	proto "github.com/golang/protobuf/proto"
	math "math"
)

javabrett

package test;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;

import com.tibco.tibjms.TibjmsConnectionFactory;

public class TibJmsPoke {
	
	public static void main(String[] args) throws JMSException {