| #!/usr/bin/env python3 | |
| # | |
| # Simple Intel x520 EEPROM patcher | |
| # Modifies the EEPROM to unlock the card for non-intel branded SFP modules. | |
| # | |
| # Copyright 2020,2021,2022 Andreas Thienemann <andreas@bawue.net> | |
| # | |
| # Licensed under the GPLv3 | |
| # | |
| # Based on research described at https://forums.servethehome.com/index.php?threads/patching-intel-x520-eeprom-to-unlock-all-sfp-transceivers.24634/ |
| #!/bin/sh | |
| CONFIGFS=/sys/kernel/config/usb_gadget/g1 | |
| USB_VENDORID="0x1D6B" # Linux Foundation | |
| USB_PRODUCTID="0x0104" # Multifunction composite gadget | |
| USB_MANUF="Debian" | |
| USB_PRODUCT="Mobile USB Gadget" | |
| USB_SERIAL=$(sha256sum < /etc/machine-id | cut -d' ' -f1) | |
| USB_ATTRIBUTES="0x80" # Bus-powered | |
| USB_MAX_POWER="500" # mA |
| [ "${ACTION}" = "add" -o "${ACTION}" = "remove" ] || exit 0 | |
| [ "${SUBSYSTEM}" = "tty" ] || exit 0 | |
| [ -n "${DEVNAME}" -a -n "${DEVPATH}" ] || exit 1 | |
| if [ "${ACTION}" = "add" ]; then | |
| subsystem="$(basename $(readlink /sys${DEVPATH}/../../../subsystem))" | |
| [ "$subsystem" = "usb" ] || exit 0 | |
| manufacturer="$(cat /sys${DEVPATH}/../../../../manufacturer)" || manufacturer="$(cat /sys${DEVPATH}/../../../../idVendor)" |
| [Unit] | |
| Description=Network UPS Tools - power device driver controller | |
| After=local-fs.target network.target systemd-udev-settle.service | |
| Wants=systemd-udev-settle.service | |
| StopWhenUnneeded=yes | |
| [Service] | |
| ExecStart=/sbin/upsdrvctl start %i | |
| ExecStop=/sbin/upsdrvctl stop %i | |
| Type=forking |
| [Unit] | |
| Description=Software Defined Radio TCP Server | |
| Requires=network.target | |
| After=network.target | |
| [Service] | |
| ExecStart=/bin/sh -c "/usr/bin/rtl_tcp -a 0.0.0.0 -d %i -p $$((1234+%i))" | |
| Restart=on-failure | |
| KillMode=control-group |
| #!/usr/bin/python3 | |
| # Original script by frutis, mods by Leo-PL | |
| # Usage: | |
| # 1. uncomment proper section for your router (MF283+, MF286, MF286A, MF286D). | |
| # 2. set correct IME if you have one | |
| # 3. Set correct version ID (the integrate_version from NVRAM) for your device if not already found here | |
| # 4. Run the script - it shall return the URL of data update, if available for the set base version. | |
| from base64 import b64decode, b64encode |
| README | |
| A simple rule to push sensor data to Luftdaten directly off of sensor running Tasmota. Assumes configured BME280 and PMS5003 sensors. | |
| Replace <CHIP_ID> and <VERSION> by ESP8266 chip ID (available on info page) and Tasmota version, respectively. | |
| Rule1 | |
| ON Tele-BME280#Temperature DO Backlog Var1 %value% ENDON | |
| ON Tele-BME280#Humidity DO Backlog Var2 %value% ENDON | |
| ON Tele-BME280#Pressure DO Backlog Var3 %value% ENDON | |
| ON Tele-PMS5003#PM10 DO Backlog Var4 %value% ENDON | |
| ON Tele-PMS5003#PM2.5 DO |
| # Creates persistent serial port symlinks for USB devices, | |
| # like mobile broadband modems, USB-UART bridges, etc, | |
| # with layout very similar to udev symlinks | |
| # Put under /etc/hotplug.d/tty | |
| [ "${ACTION}" = "add" -o "${ACTION}" = "remove" ] || exit 0 | |
| [ "${SUBSYSTEM}" = "tty" ] || exit 0 | |
| [ -n "${DEVNAME}" -a -n "${DEVPATH}" ] || exit 1 | |
| if [ "${ACTION}" = "add" ]; then |
| #!/bin/bash | |
| # Simple script to check if remote host behind a jump host is up. If not - wake it up using etherwake. | |
| # Usage: invoke the script through ProxyCommand directive from your ssh_config. | |
| # "nc" must be available on your host. "etherwake" must be available on jump host. | |
| # Example: | |
| # Host <target_hostname> | |
| # ProxyCommand ~/.ssh/ssh-wakeup.sh <jumphost_address> <wol_interface> <wol_mac_address> %h %p | |
| function wait_for_host() { |
The purpose of this document is to get you familiar with the concepts and command line tools involved with connecting to the internet using modern 4G LTE modems on both Debian/Ubuntu and OpenWRT.
This writeup is based on my experiences with the Sierra Wireless AirPrime MC7455 modem and a Calyx (Sprint) SIM card, but it should apply to most modern 4G LTE modems.
These are the steps required: