geludwig

Requirement: Waterfox and KeepassXC as arch / deb package (no flatpak or snap)

mkdir ~/.waterfox/native-messaging-hosts

ln ~/.mozilla/native-messaging-hosts/org.keepassxc.keepassxc_browser.json ~/.waterfox/native-messaging-hosts

geludwig

-----------      ------------             |     |      ------- vps server --------      ------------
| sandbox | ---- | firewall | -- conf0 -- | WAN | ---- | wg_server0 ---- wg_vpn0 | ---- | vpn exit |
-----------      ------------             |     |      |                         |      ------------
                                                       |                         |
                                                       |                         |      ------------
                                                       |                internal | ---- |   WAN    |
                                                       ---------------------------      ------------

# conf0:
Protocol  Source       Port  Destination  Port  Gateway  Schedule  Description 	

geludwig

Overleaf Toolkit Guide v2024

Docker

https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository

Overleaf-Toolkit

Quick Start

https://github.com/overleaf/toolkit/blob/master/doc/quick-start-guide.md

overleaf.rc

geludwig

#!/bin/bash

### ABUSEIPDB REPORT SCRIPT ###

# Run every 1 minute with crontab (or change TIMER value in this script)!
# Read caddy log (debug must be enabled)
# Extract IP from pattern: "no certificate matching TLS"
# Add ip to abuse.log and delete duplicates (keep oldest)
# Report new ips to AbuseIPDB
# Delete ips older than 14 days from abuse.log

geludwig

# AdguardHome Docker command

docker run --name adguardhome\
    --net static\
    --ip 172.18.0.2\
    --restart unless-stopped\
    -v /docker/adguard/workdir:/opt/adguardhome/work\
    -v /docker/adguard/confdir:/opt/adguardhome/conf\
    -p 53:53/tcp -p 53:53/udp\
    -p 67:67/udp -p 68:68/udp\

geludwig

// Low-level gpio access from ESPHome for ESP32

// Include header file with:
// esphome:
//  ...
//  includes:
//    - esp_gpio_utils.h

// Example
// Call inside yaml using lambda:

geludwig

# ESPHome unofficial config for esp32c6 in 10/2024

# First time flash via "esptool.py" (pip install esptool)
# ESPHome -> Create new device -> give name etc... -> select any device -> replace config -> install -> manually -> download modern format -> flash with esptool.py
# esptool.py --chip esp32c6 --port "/dev/ttyACM0" --baud 921600  --before default_reset --after hard_reset write_flash  -z --flash_mode keep --flash_freq keep --flash_size keep 0x0 <path>/esphome-xiao-esp32c6.factory.bin
# OTA not stable!

substitutions:
  name: esphome-xiao
  friendly_name: ESPHOME XIAO

geludwig

# ESPHome on XIAO ESP32C3 with ESP-IDF Framework

# Battery connected to GPIO4 with 100k voltage divider.
# Reed switch connected to ground and GPIO3 with additional external 1M pullup to 3V3.
# The device can be woken up with the opposite state to the one in which it went to sleep (CONFIG_ESP_SLEEP_GPIO_ENABLE_INTERNAL_RESISTORS: n)

# GPIO BitBang on GPIO10 connected to normal-high signal pin of infrared sensor (external pullup).
# BitBang controlled via microsecond delay. array item[n] pulles gpio low, item[n+1] to high-impedance (signal is normal-high).
# For example two 500us long low pulses with 100us spacing: {500, 100, 500, 1} -> 500us LOW, 100us HIGH, 5000us LOW, HIGH

geludwig

#define pinWakeup GPIO_NUM_4

void setup(){
  pinMode(pinWakeup, INPUT);

  Serial.begin(115200);

  delay(1000);
  Serial.print("Waiting 10s ");
  for (byte i=0; i<10; i++)