• SX1276 = 868 MHz ?!
• SX1278 = 410/450/470 MHz ?!

Internet of Things Protocols & Standards
IEEE 802.15.4
6LoWPAN
Yaler.net – Access devices from the Web
LORIOT | LoRaWAN Services and Software

LoRa Technology
Semtech Corporation SX1276MB1MAS, LORA BI-BAND 433/868 MBED SHIELD
Extreme Range Links: LoRa 868 / 900MHz SX1272 LoRa module for Arduino Waspmote and Raspberry Pi

LoRa Gateway

SX127X LoRa Product Family
Lora-net/lora_gateway
Lora-net/packet_forwarder
Lora-net/LoRaMac-node
mirakonta: Run lora_gateway and packet_forwarder on OpenWrt
mirakonta: MAKE your own 200€ LoRa gateway

IBM Research Lab Zurich: IBM Long-Range Signaling and Control (LRSC) – LoRa WAN in C
github: devttys0/libmpsse, Open source library for SPI/I2C control via FTDI chips

TTN ZH: From zero to LoRaWAN in a weekend

LoRa Gateways and Concentrators
iC880A – LoRaWAN Concentrator 868MHz
Webshop: iC880A-SPI – LoRaWAN Concentrator 868MHz

LoRa Nodes

Modtronix inAir9, Sydney
Modtronix SX1276Lib
Microchip RN2483, over UART

Multi-Tech

Multi-Tech git Repository
digikey: Multi-Tech Systems MTAC-LORA-868
digikey: Multi-Tech Systems MTAC-LORA-915
Multi-Tech Systems AN868-915A-10HRA

OpenLORA

IMST iC880A, Photo with USB connection
Raspberry Pi and Multitech LoRa mCard
MultiTech MultiConnect mCard in mini-PCIe slot on ALIX6 or APU from PC Engines

TheThingsNetwork

TheThingsNetwork
The Things Network Shop
Gateway Test

Wiki

TheThingsNetwork Wiki
Getting STarted with The Things Network
Software Overview
Hardware Overview – Gateways
Hardware Overview – Nodes
Installing your Multitech mLinux Conduit
Architecture
Current Network

github

TheThingsNetwork/lora_gateway
TheThingsNetwork/packet_forwarder

Forum

Gateway IMST IC880A / RBPI
TTN Gateway

Networks

LPWAN Map
Meiland TTN Map
TTN Zurich

EVK & Dev Kits

The AirBoard
The AirBoard – Quick Start

• Low Power Network (LPN)
• Low Power Wide Area Network (LPWAN)
• Long Range (Rate?) Wide-area network (LoRaWAN)
• IPv6 over Low power Wireless Personal Area Network (6LoWPAN)
• machine-to-machine M2M
• Smart City

The Things Network

The Things Network
The Things Network Wiki
Hardware Overview – Nodes
Microchip RN2483
IMST iM880a

Wikipedia Technology

• Low Power Wide Area Network (LPWAN)
• Long Range Wide Area Network (LoRaWAN)
• Insteon
• Z-Wave
• ZigBee
• X10
• HomePlug

SIGFOX

SIGFOX
Let’s start playing with sigfox technology, 20.03.2014
Using Telecom Design’s TD120x as a SIGFOX gateway with a Z1 mote
Wireless Garden sensing Prototype A and B (Intel Galileo, Spark Core and Grove)
A simple WiFi power cord switch with the OLIMEX ESP8266 evaluation board
Transceivers

• Silicon Labs SI446x
• Texas Instruments CC112x

SoC

• Atmel ATA 8520
• On Semiconductors AX-SIGFOX SoC

Modules

• Adeunis Si 828 25mW
• Atim ARM Nano
• Nemeus MM002-xx-EU
• Radiocrafts RC 1682-SIG
• TD Next TD1208
• Telit Le51-868S

EVK & Dev Kits

• AXEL Elettronica Smart Everything
• Adeunis Demonstrator
• AirThings The AirBoard
• Connit Live black USB
• Embeblue
• Radiocrafts RC 1682-SIG DK
• SNOC RPISIGFOX
• Snootlab Akeru
• TD Next TD1208 EVK
• TST Sistemas Smart expansion board
• Telit LE51-868SEVK

RPMA

Ingenu’s RPMA Technology
Wikipedia: Random phase multiple access (RPMA)

airbnb
danach
sharely
sharoo
Pumpipumpe
restessbar

mgcld (Mentor Graphics -> ModelSim / QuestaSim):
xilinxd (Xilinx):
snpslmd (Synopsys):
alterad (Altera Quartus):

$ lmutil.exe lmstat -a
or
$ lmstat -a

lmutil - Copyright (c) 1989-2013 Flexera Software LLC. All Rights Reserved.
Flexible License Manager status on Wed 9/16/2015 16:03

License server status: 27005@srv-fpgalic.xxx.com
    License file(s) on srv-fpgalic.xxx.com: /usr/local/flexlm/altera/license.dat:

srv-fpgalic.xxx.com: license server UP (MASTER) v9.5

Vendor daemon status (on srv-fpgalic.xxx.com):

   alterad: UP v10.8
Feature usage info:
Users of quartus:  (Total of 7 licenses issued;  Total of 1 license in use)
  "quartus" v2015.08, vendor: alterad
  floating license

   alterad: UP v10.8
Feature usage info:
Users of 6AF8_00B9:  (Total of 15 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00B9:  (Total of 15 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00CB:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00CB:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00D4:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00EC:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D4:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00EC:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00E8:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00D5:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D5:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00A2:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00A2:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_D013:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of ip_base:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00AE:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00E6:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF8_00BD:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00BD:  (Total of 7 licenses issued;  Total of 0 licenses in use)
Users of maxplus2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of maxplus2verilog:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of maxplus2vhdl:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_stratixiigx:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_stratixgx_2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus_nonvolatile_encryption:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of quartus:  (Total of 25 licenses issued;  Total of 1 license in use)
  "quartus" v2016.09, vendor: alterad
  floating license
Users of 6AF7_00C2:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_00D8:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_0014:  (Total of 25 licenses issued;  Total of 0 licenses in use)
Users of 6AF7_0034:  (Total of 25 licenses issued;  Total of 0 licenses in use)

Ubuntu Wiki: AppArmor
apparmor.net Wiki
Ubuntu Security Team: AppArmor

SELinux User’s and Administrator’s Guide (PDF)

Wikipedia: SELinux
CentOS Wiki: SELinux
Introduction to SELinux: Don’t let complexity scare you off
Practical SELinux for the beginner: Contexts and labels

Security-Enhanced Linux – User Guide
2.1. Benefits of running SELinux
5.4.2. Disabling SELinux

TFTP

Problem

$ tftp 10.20.30.40 -c get /app-nand.bin
Error code 0: Permission denied

Solution

$ cd /var/lib/tftpboot
$ ls -alZ 
drwxrwxrwx. root root system_u:object_r:tftpdir_rw_t:s0 .
drwxr-xr-x. root root system_u:object_r:var_lib_t:s0   ..
-rwxrwxrwx. root root system_u:object_r:user_home_t:s0 app-nand.bin

$ cd ..
$ restorecon -Rv tftpboot
restorecon reset /var/lib/tftpboot/app-nand.bin context system_u:object_r:user_home_t:s0->system_u:object_r:tftpdir_rw_t:s0
restorecon set context /var/lib/tftpboot/app-nand.bin->system_u:object_r:tftpdir_rw_t:s0 failed:'Operation not permitted'

$ sudo restorecon -Rv tftpboot
restorecon reset /var/lib/tftpboot/app-nand.bin context system_u:object_r:user_home_t:s0->system_u:object_r:tftpdir_rw_t:s0

$ cd tftpboot
$ ls -alZ 
drwxrwxrwx. root root system_u:object_r:tftpdir_rw_t:s0 .
drwxr-xr-x. root root system_u:object_r:var_lib_t:s0   ..
-rwxrwxrwx. root root system_u:object_r:tftpdir_rw_t:s0 app-nand.bin

$ tftp 172.21.6.53 -c get /app-nand.bin
$

Configuration examples
SELinux Contexts – Labeling Files

Discretionary Access Control (DAC), bei allen Linux Systemen für Files/Directories
Role Based Access Control (RBAC), bei SELinux für Prozesse

$ ls -Z file1
-rw-rw-r--  user1  group1  unconfined_u:object_r:user_home_t:s0  file1
       DAC: <user> <group> <user>       <role>   <type>    <level>

[code]
$ cat /etc/selinux/targeted/contexts/files/file_contexts.homedirs
# User-specific file contexts, generated via libsemanage
# use semanage command to manage system users to change the file_context

# Home Context for user unconfined_u
/home/[^/]*/.+ unconfined_u:object_r:user_home_t:s0
/home/[^/]*/.maildir(/.*)? unconfined_u:object_r:mail_home_rw_t:s0
/home/[^/]* -d unconfined_u:object_r:user_home_dir_t:s0
/home/[^/]* -l unconfined_u:object_r:user_home_dir_t:s0
/home/[^/]*/abc — unconfined_u:object_r:mozilla_home_t:s0
/home/[^/]*/tmp -d unconfined_u:object_r:user_tmp_t:s0

$ system-config-selinux

$ yum install policycoreutils-devel
$ yum install policycoreutils-gui
$ sepolicy gui

$ usermod -a -G dialout andreas

$ strace gtkterm
[...]
stat("/var/lock/lockdev", {st_mode=S_IFDIR|0775, st_size=40, ...}) = 0
open("/var/lock/lockdev/LCK..ttyUSB0", O_RDONLY) = -1 ENOENT (No such file or directory)
umask(022)                              = 02
open("/var/lock/lockdev/LCK..ttyUSB0", O_WRONLY|O_CREAT|O_EXCL, 0666) = -1 EACCES (Permission denied)
write(2, "Cannot create lockfile: Permissi"..., 42Cannot create lockfile: Permission denied) = 42
[...]

$ usermod -a -G lock andreas

Chromebrew – The missing package manager for Chrome OS
How can I get a package manager on a Samsung Chromebook?

$ sudo apt-get install exfat-fuse exfat-utils

exFAT

Wikipedia: Unified Extensible Firmware Interface (UEFI)
Was ist UEFI?
UEFI – der BIOS-Nachfolger: Grundlagen und Hilfestellung
BIOS und UEFI: 8 Tipps, die Sie kennen sollten

GPT fdisk

GPT fdisk Tutorial
Converting to or from GPT

Windows Conversion

How to move an existing installation of Window 7 64bit to UEFI (from legacy)
Converting Windows BIOS installation to UEFI
How to convert Windows 7 on MBR/BIOS to GPT/UEFI

GEOM is the main storage framework for the FreeBSD operating system. It is available in FreeBSD 5.0 and higher and provides a standardized way to access storage layers. GEOM is modular and allows for geom modules to connect to the framework.

Wikipedia: GEOM
FreeBSD Handbook: GEOM: Modular Disk Transformation Framework

# fdisk /dev/da1
******* Working on device /dev/da1 *******
parameters extracted from in-core disklabel are:
cylinders=3892 heads=255 sectors/track=63 (16065 blks/cyl)

Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=3892 heads=255 sectors/track=63 (16065 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 12 (0x0c),(DOS or Windows 95 with 32 bit FAT (LBA))
    start 32, size 62530592 (30532 Meg), flag 80 (active)
        beg: cyl 0/ head 0/ sector 33;
        end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
<UNUSED>
The data for partition 3 is:
<UNUSED>
The data for partition 4 is:
<UNUSED>

# gpart show
=>      34  29323661  ada0  GPT  (14G)
        34       128     1  freebsd-boot  (64K)
       162  27262848     2  freebsd-ufs  (13G)
  27263010   1466368     3  freebsd-swap  (716M)
  28729378    594317        - free -  (290M)

=>       1  62533295  da1  MBR  (30G)
         1        31       - free -  (16K)
        32  62530592    1  !12  [active]  (30G)
  62530624      2672       - free -  (1.3M)

=>       1  62533295  diskid/DISK-AA010922140523382836  MBR  (30G)
         1        31                                    - free -  (16K)
        32  62530592                                 1  !12  [active]  (30G)
  62530624      2672                                    - free -  (1.3M)