Using zigbee2mqtt with Electrolama zig-a-zig-ah! (zzh!) (CC2652R1 - External Antenna).
- Plug in zzh
sudo dmesg --human | grep "attached to"- Observe that it's attached to something like
ttyUSB0, AKA/dev/ttyUSB0
Paal Braathen paalbra
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| import os | |
| import numpy as np | |
| from PIL import Image, ImageDraw, ImageFont | |
| def gettextwidth(font, text): | |
| x_min, y_min, x_max, y_max = font.getbbox(text) | |
| return (x_max - x_min, y_max - y_min) |
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| <# | |
| .SYNOPSIS | |
| Command that provides disk usage for a given path. | |
| .DESCRIPTION | |
| Command that provides disk usage for a given path. Needs DU from Sysinternals. | |
| .EXAMPLE |
Download for 2MiB size.
dump1090-fa seems to be most up to date.
https://github.com/adsbxchange/dump1090-fa
TLDR (the dump1090-fa package kindof wants you to use lighttpd):
paalbra
/ zabbix-vault-test.sh
Created
March 18, 2022 19:59
Why you shouldn't use Hashicorp Vault with Zabbix
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| # Using Hashicorp Vault with Zabbix is not a very good idea | |
| # https://www.zabbix.com/documentation/6.0/en/manual/config/secrets | |
| mkdir /tmp/zabbix-vault-test | |
| cd /tmp/zabbix-vault-test | |
| git clone [email protected]:paalbra/zabbix-simple.git | |
| cd zabbix-simple | |
| echo 'diff --git a/docker-compose.yml b/docker-compose.yml | |
| index 550ef48..c3dd95f 100644 | |
| --- a/docker-compose.yml |
paalbra
/ test-ca.sh
Last active
September 7, 2023 07:41
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| #!/bin/bash | |
| cat > openssl.cnf <<EOF | |
| [ ca ] | |
| default_ca = ca_default | |
| [ ca_default ] | |
| dir = ./ca | |
| certs = \$dir\certs | |
| crl_dir = \$dir/crl |
paalbra
/ legelisten-venteliste.py
Last active
July 31, 2021 12:11
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| import re | |
| import sys | |
| import bs4 | |
| import requests | |
| ref = sys.argv[1] | |
| url = f"https://www.legelisten.no/leger/{ref}" | |
| content = requests.get(url).text |
paalbra
/ raspberrypi-init.sh
Last active
October 1, 2024 20:39
Initialization script for Raspberry PI (first boot)
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| #!/bin/bash | |
| # Steps on a clean Raspberry Pi OS memory card: | |
| # 0. Edit variables at the start of this script | |
| # 1. Add this script to /init.sh | |
| # 2. Add a cronjob /etc/cron.d/init: echo '@reboot root /bin/bash /init.sh 1> /init.log 2>&1 && rm /etc/cron.d/init' | |
| # 3. Add userconf to boot pratition: echo "pi:$(echo 'mypassword' | openssl passwd -6 -stdin)" | |
| # 4. Add configuration for wifi: | |
| # SSID="MySSID" | |
| # PSK="mypassword" |
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| # Links | |
| https://www.wireguard.com/install/ | |
| https://www.wireguard.com/quickstart/ | |
| # Install on Fedora | |
| dnf install -y wireguard-tools | |
| # Install on Raspberry Pi OS |
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