bjoern-r’s gists

bjoern-r / stf_docker-compose.yaml

Last active February 5, 2026 20:14

Device Farmer / OpenSTF docker-compose deployment with TLS using treaefik

bjoern-r / truenas-acmeproxy.sh

Created January 30, 2026 16:14

TrueNAS acme helper script for deploying DNS-01 challange using acmeproxy.pl

	#!/bin/bash

	## use together with https://github.com/madcamel/acmeproxy.pl

	ACMEPROXY_AUTH='user:password'
	ACMEPROXY_URL='https://acmeproxy.example.com:9443'

	set_challange() {
	local DOMAIN="${1}" TOKEN_FQDN="${2}" TOKEN_VALUE="${3}"

bjoern-r / boot.cmd

Created January 30, 2024 16:34

fixed Armbian sunxi orangepi zero bootscript to boot from different partition than 1st

	# DO NOT EDIT THIS FILE
	#
	# Please edit /boot/armbianEnv.txt to set supported parameters
	#

	setenv load_addr "0x45000000"
	setenv overlay_error "false"
	# default values
	setenv verbosity "1"
	setenv console "both"

bjoern-r / remove-subscription-banner.sh

Created April 6, 2022 10:03

remove Proxmox PVE Subscription banner cronjob

-#!/bin/sh
-####  add a crontab for this script
-# crontab -e
-# # m h  dom mon dow   command
-# 23 0 * * * /root/remove-subscription-banner.sh
-if ! fgrep -q 'void({ //Ext.Msg.show({' /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js; then
-	#echo "patching ..."
-	sed -Ezi.bak "s/(Ext.Msg.show\(\{\s+title: gettext\('No valid sub)/void\(\{ \/\/\1/g" /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js && systemctl restart pveproxy.service

bjoern-r / startstopo5gs.sh

Created February 21, 2022 20:53

Simple script to start/stop/restart open5gs 5G SA services using systemd

	#!/bin/sh
	#### amf.yaml ausf.yaml nrf.yaml nssf.yaml pcf.yaml smf.yaml udm.yaml udr.yaml upf.yaml

	NFLIST={amf,susf,nrf,nssf,pcf,smf,udm,udr,upf}

	dostart() {
	for nf in $NFLIST; do
	echo systemctl start open5gs-${nf}d
	done
	}

bjoern-r / 103.conf

Last active October 3, 2025 21:08

Proxmox VE (privileged) lxc container for running kodi with GPU, keyboard and sound

	arch: amd64
	cores: 2
	hostname: kodipriv
	memory: 2048
	net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=56:94:2A:9A:8E:1B,ip=dhcp,ip6=auto,type=veth
	ostype: ubuntu
	parent: before_first_boot
	rootfs: encrypted_zfs:subvol-103-disk-0,size=8G
	swap: 512
	lxc.cgroup2.devices.allow: c 226:* rwm

bjoern-r / joeyl.sh

Last active May 10, 2022 07:58

script to control GB Cart reader/Writer BennVenn Joey Jr on linux

	#!/bin/bash

	#set -x

	for drive in sd{a,b,c,d,e,f}
	do
	rdisk=$drive
	## Warning: this will spin up the disk!
	## TODO: just check for USB and or Vendor ID
	if dd if=/dev/$rdisk bs=512 skip=0 count=1 status=none \| grep -q BENNVENN ; then

bjoern-r / quectel-5g-connect.sh

Created September 29, 2021 12:43

Script to connect a Quectel 5G modem with qmicli

	#!/bin/bash

	# Set traps to catch exite signals
	trap stopservice SIGINT
	trap stopservice SIGKILL
	trap stopservice SIGTERM

	function stopservice {
	if [[ ! -z ${DATA_HANDLE} && ! -z ${CLIENT_CID} ]]
	then

bjoern-r / ipsec2wireshark.py

Last active December 13, 2023 22:02 — forked from rectalogic/ipsec2wireshark.py

Parse spis and keys from "ip xfrm state" output and generate a Wireshark ESP decryption config that can decrypt an ESP capture.

	#!/usr/bin/env python
	"""
	Runs "ip xfrm state" and outputs lines to be added to ~/.wireshark/esp_sa
	This process must be run using sudo.

	This allows Wireshark to decrypt ipsec traffic captured with 'sudo tcpdump -vni any -U -w /tmp/esp.pcap "ip proto 50"'
	"""

	import sys
	import subprocess

bjoern-r / BatteryVoltageGuard.ino

Created April 14, 2020 18:52

Simple Arduino sketch to control a relais to switch a relais if the voltage read from the adc is below a certain level

	/*
	Battery Guard
	Use an arduino nano and connect the input voltage with an voltage divider to A0
	I used 9kOhm and 1kOhm to get a /10 divider to be able to measure up to 50V
	Switch points are for a 12v AGM battery.
	The relais is controlled via D7.
	*/
	#define NUM_READINGS 10
	#define RELAIS_PIN 7
	#define ADC_REF 5.0

Björn bjoern-r