Blender: Motion Tracking

[CTRL] + Left-Click        Add Marker
[CTRL] + [T]               Track Markers forward
[CTRL] + [SHIFT] + [T]     Track Markers backward
[ALT]  + [S]               Visible Search Box

YouTube

Blender 2.8 Motion tracking #1: Everything you need to know (tutorial)
Blender 2.8 Motion tracking #2: Even more to go over (tutorial)
Blender 2.8 Motion tracking #3: Camera tracking in depth (tutorial)
Blender 2.8 Motion tracking #4: Camera tracking examples (tutorial)
How to Stabilize footage in Blender! (Blender VFX)
Camera Tracking with Blender for Beginners! (VFX Tutorial)

Presentations

UZH Lecture 11: Tracking, Prof. Dr. Davide Scaramuzza
Penn State Lecture 30: Video Tracking: Lucas-Kanade, Robert Collins

Paper

Lucas-Kanade in a Nutshell

ImageJ plugin

TurboReg
StackReg

Partition MBR/msdos or GPT/EFI/UEFI

$ sudo parted -l
Model: ATA WDC WDS240G2G0A- (scsi)
Disk /dev/sda: 240GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  53.5MB  52.4MB  primary  ntfs
 2      53.5MB  223GB   223GB   primary  ntfs
 3      223GB   223GB   549MB   primary  ntfs         msftres
 4      223GB   240GB   16.8GB  primary  ext4         boot
$ sudo parted -l
Model: ATA Samsung SSD 850 (scsi)
Disk /dev/sda: 120GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: 
 
Number  Start   End    Size    File system     Name        Flags
 3      1049kB  269MB  268MB                   gpt-boot
 4      269MB   286MB  16.8MB  fat16           gpt-grub    msftdata
 1      108GB   119GB  10.5GB  ext4            linux-root
 2      119GB   120GB  1074MB  linux-swap(v1)  linux-swap

Microsoft Azure


Tutorials

Solutions

  • Infrastructure as a Service (IaaS)
  • Platform as a Service (PaaS)
  • Software as a Service (SaaS)

Services

  • analytics
  • virtual computing
  • storage
  • networking

Quick facts to Microsoft Azure

  • Flexible – Move compute resources up and down as needed
  • Open – Supports almost any OS, language, tool, or framework
  • Reliable – 99.95% availability SLA and 24×7 tech support
  • Global – Data housed in geo-synchronous data centers
  • Economical – Only pay for what you use

Microsoft Azure Explained: What It Is and Why It Matters
What is Microsoft Azure: How Does It Work and Services
10 reasons why to choose Azure for your Enterprise


YouTube

Microsoft

Cloud Computing in der Praxis: Wir erklären Cloud Computing
Build your first Web App with Microsoft Azure

Tobias Wrzal

Azure Tutorial Teil 1 – Azure Grundlagen
Azure Tutorial Teil 2 – Azure Active Directory, Dynamische Gruppen, Conditional Access
Azure Tutorial Teil 3 – Virtuelle Maschinen
Azure Tutorial Teil 4 – Netzwerk
Azure Tutorial Teil 5 – hochverfügbarer Webserver (IaaS)
Azure Tutorial Teil 6 – hochverfügbarer Webserver (PaaS)

CloudPingPong

Microsoft Azure Überblick, 08.12.2020
Microsoft Azure Update 2022: Konzepte, Dienste und Hintergründe, 22.12.2021

edureka!

Azure Full Course – Learn Microsoft Azure in 8 Hours | Azure Tutorial For Beginners | Edureka

freeCodeCamp.org

Microsoft Azure Fundamentals Certification Course (AZ-900) – Pass the exam in 3 hours!

TechWorld with Nana

Azure DevOps Tutorial for Beginners | CI/CD with Azure Pipelines

Raspberry Pi Bare-Metal


Low Level Learning

EORccS Rn, Rm, Op2 Logically Exclusive OR Op2 with Rm and store the result in Rn. EOR R0,R0,#4

EOR keeps dependencies, so it can’t be executed out of order on a CPU that can OoO execute the mov from xzr

arm-none-eabi-as start.s -o start.o
arm-none-eabi-ld start.o -o kernel.elf
arm-none-eabi-objcopy kernel.elf -O binary kernel7.img
default:
  arm-none-eabi-as -o start.o start.s
  arm-none-eabi-gcc -c -o main.o main.c -I ./include
  arm-none-eabi-gcc -T linker.ld -o kernel7.elf start.o main.o -ffreestanding -O2 -nostdlib -lgcc
  arm-none-eabi-objcopy kernel7.elf -O binary kernel7.img

github.com/lowlevellearning/raspberry-pi-baremetal
github.com/lowlevellearning/raspberry-pi-baremetal-c

The TWO Programming Languages EVERY Beginner Should Start With (to learn how to code fast), C and Python
Baremetal Assembly Raspberry Pi Programming | Direct to Register Blink LED, No Operating System
Raspberry Pi C/C++ Baremetal Programming | Using C to Direct-Register Control Your Raspberry Pi
BAREMETAL RUST Runs on EVERYTHING, Including the Raspberry Pi | Embedded Rust Tutorial


Azeria Labs

LinkedIn

ARM Assembly Basics

  1. Writing ARM Assembly
  2. ARM Data Types and Registers
  3. ARM Instruction set
  4. Memory Instructions: Load and Store
  5. Load and Store Multiple
  6. Conditional Execution and Branching
  7. Stack and Functions
  8. Assembly Basics Cheatsheet

INTRODUCTION TO ARM ASSEMBLY BASICS
DATA TYPES
ARM & THUMB
MEMORY INSTRUCTIONS: LOAD AND STORE
LOAD/STORE MULTIPLE
CONDITIONAL EXECUTION
STACK AND FUNCTIONS/a>
ARM ASSEMBLY BASICS CHEATSHEET

ARM Exploit Development

  1. Writing ARM Shellcode
  2. TCP Bind Shell (ARM 32-bit)
  3. TCP Reverse Shell (ARM 32-bit)
  4. Process Memory and Memory Corruption
  5. Stack Overflows (Arm32)
  6. Return Oriented Programming (Arm32)
  7. Stack Overflow Challenges
  8. Process Continuation Shellcode
  9. Introduction to Glibc Heap (malloc)
  10. Introduction to Glibc Heap (free, bins)
  11. Heap Exploit Development (Part 1)
  12. Heap Overflows and iOS Kernel (Part 2)
  13. Grooming the iOS Kernel Heap (Part 3)

INTRODUCTION TO WRITING ARM SHELLCODE

Entware on DS220+ / DSM 7.1


Install Entware

Install on Synology NAS

# wget -O - https://bin.entware.net/x64-k3.2/installer/generic.sh | /bin/sh
Will not apply HSTS. The HSTS database must be a regular and non-world-writable file.
ERROR: could not open HSTS store at '/root/.wget-hsts'. HSTS will be disabled.
--2022-09-03 20:07:12--  https://bin.entware.net/x64-k3.2/installer/generic.sh
Resolving bin.entware.net... 188.114.97.2, 188.114.96.2, 2a06:98c1:3120::e, ...
Connecting to bin.entware.net|188.114.97.2|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2768 (2.7K) [application/octet-stream]
Saving to: 'STDOUT'

-                   100%[===================>]   2.70K  --.-KB/s    in 0s

2022-09-03 20:07:13 (56.5 MB/s) - written to stdout [2768/2768]

Info: Checking for prerequisites and creating folders...
Warning: Folder /opt exists!
Info: Opkg package manager deployment...
Will not apply HSTS. The HSTS database must be a regular and non-world-writable file.
ERROR: could not open HSTS store at '/root/.wget-hsts'. HSTS will be disabled.
--2022-09-03 20:07:13--  http://bin.entware.net/x64-k3.2/installer/opkg
Resolving bin.entware.net... 188.114.97.2, 188.114.96.2, 2a06:98c1:3120::e, ...
Connecting to bin.entware.net|188.114.97.2|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1155888 (1.1M) [application/octet-stream]
Saving to: '/opt/bin/opkg'

/opt/bin/opkg       100%[===================>]   1.10M  --.-KB/s    in 0.1s

2022-09-03 20:07:13 (8.08 MB/s) - '/opt/bin/opkg' saved [1155888/1155888]

Will not apply HSTS. The HSTS database must be a regular and non-world-writable file.
ERROR: could not open HSTS store at '/root/.wget-hsts'. HSTS will be disabled.
--2022-09-03 20:07:13--  http://bin.entware.net/x64-k3.2/installer/opkg.conf
Resolving bin.entware.net... 188.114.97.2, 188.114.96.2, 2a06:98c1:3120::e, ...
Connecting to bin.entware.net|188.114.97.2|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 165 [application/octet-stream]
Saving to: '/opt/etc/opkg.conf'

/opt/etc/opkg.conf  100%[===================>]     165  --.-KB/s    in 0s

2022-09-03 20:07:13 (35.8 MB/s) - '/opt/etc/opkg.conf' saved [165/165]

Info: Basic packages installation...
Downloading http://bin.entware.net/x64-k3.2/Packages.gz
Updated list of available packages in /opt/var/opkg-lists/entware
Installing entware-opt (227000-3) to root...
Downloading http://bin.entware.net/x64-k3.2/entware-opt_227000-3_all.ipk
Installing libgcc (8.4.0-11) to root...
Downloading http://bin.entware.net/x64-k3.2/libgcc_8.4.0-11_x64-3.2.ipk
Installing libc (2.27-11) to root...
Downloading http://bin.entware.net/x64-k3.2/libc_2.27-11_x64-3.2.ipk
Installing libssp (8.4.0-11) to root...
Downloading http://bin.entware.net/x64-k3.2/libssp_8.4.0-11_x64-3.2.ipk
Installing libpthread (2.27-11) to root...
Downloading http://bin.entware.net/x64-k3.2/libpthread_2.27-11_x64-3.2.ipk
Installing librt (2.27-11) to root...
Downloading http://bin.entware.net/x64-k3.2/librt_2.27-11_x64-3.2.ipk
Installing libstdcpp (8.4.0-11) to root...
Downloading http://bin.entware.net/x64-k3.2/libstdcpp_8.4.0-11_x64-3.2.ipk
Installing entware-release (1.0-2) to root...
Downloading http://bin.entware.net/x64-k3.2/entware-release_1.0-2_all.ipk
Installing zoneinfo-asia (2022a-1) to root...
Downloading http://bin.entware.net/x64-k3.2/zoneinfo-asia_2022a-1_x64-3.2.ipk
Installing zoneinfo-europe (2022a-1) to root...
Downloading http://bin.entware.net/x64-k3.2/zoneinfo-europe_2022a-1_x64-3.2.ipk
Installing findutils (4.9.0-1) to root...
Downloading http://bin.entware.net/x64-k3.2/findutils_4.9.0-1_x64-3.2.ipk
Installing terminfo (6.3-1a) to root...
Downloading http://bin.entware.net/x64-k3.2/terminfo_6.3-1a_x64-3.2.ipk
Installing libpcre (8.45-3) to root...
Downloading http://bin.entware.net/x64-k3.2/libpcre_8.45-3_x64-3.2.ipk
Installing grep (3.7-2) to root...
Downloading http://bin.entware.net/x64-k3.2/grep_3.7-2_x64-3.2.ipk
Installing locales (2.27-9) to root...
Downloading http://bin.entware.net/x64-k3.2/locales_2.27-9_x64-3.2.ipk
Installing opkg (2022-02-24-d038e5b6-1) to root...
Downloading http://bin.entware.net/x64-k3.2/opkg_2022-02-24-d038e5b6-1_x64-3.2.ipk
Installing entware-upgrade (1.0-1) to root...
Downloading http://bin.entware.net/x64-k3.2/entware-upgrade_1.0-1_all.ipk
Configuring libgcc.
Configuring libc.
Configuring libssp.
Configuring libpthread.
Configuring librt.
Configuring terminfo.
Configuring libpcre.
Configuring grep.
Configuring locales.
Entware uses separate locale-archive file independent from main system
Creating locale archive /opt/usr/lib/locale/locale-archive
Adding en_EN.UTF-8
Adding ru_RU.UTF-8
You can download locale sources from http://bin.entware.net/other/i18n_glib227.tar.gz
You can add new locales to Entware using /opt/bin/localedef.new
Configuring entware-upgrade.
Upgrade operations are not required.
Configuring opkg.
Configuring zoneinfo-europe.
Configuring zoneinfo-asia.
Configuring libstdcpp.
Configuring entware-release.
Configuring findutils.
Configuring entware-opt.
Info: Congratulations!
Info: If there are no errors above then Entware was successfully initialized.
Info: Add /opt/bin & /opt/sbin to $PATH variable
Info: Add "/opt/etc/init.d/rc.unslung start" to startup script for Entware services to start
Info: Found a Bug? Please report at https://github.com/Entware/Entware/issues


Entware commands

$ sudo opkg list_installed
Password:
entware-opt - 227000-3
entware-release - 1.0-2
entware-upgrade - 1.0-1
findutils - 4.9.0-1
grep - 3.7-2
libc - 2.27-11
libgcc - 8.4.0-11
libpcre - 8.45-3
libpthread - 2.27-11
librt - 2.27-11
libssp - 8.4.0-11
libstdcpp - 8.4.0-11
locales - 2.27-9
opkg - 2022-02-24-d038e5b6-1
terminfo - 6.3-1a
zoneinfo-asia - 2022a-1
zoneinfo-europe - 2022a-1

$ sudo opkg install iperf3
Installing iperf3 (3.11-1) to root...
Downloading http://bin.entware.net/x64-k3.2/iperf3_3.11-1_x64-3.2.ipk
Configuring iperf3.

$ sudo opkg files iperf3
Package iperf3 (3.11-1) is installed on root and has the following files:
/opt/bin/iperf3

$ sudo opkg files iperf3
Package iperf3 (3.11-1) is installed on root and has the following files:
/opt/bin/iperf3

$ sudo opkg install netcat
Installing netcat (0.7.1-2) to root...
Downloading http://bin.entware.net/x64-k3.2/netcat_0.7.1-2_x64-3.2.ipk
Configuring netcat.

$ sudo opkg files netcat
Package netcat (0.7.1-2) is installed on root and has the following files:
/opt/bin/netcat

$ sudo opkg install pigz
Installing pigz (2.4-1) to root...
Downloading http://bin.entware.net/x64-k3.2/pigz_2.4-1_x64-3.2.ipk
Installing zlib (1.2.12-1) to root...
Downloading http://bin.entware.net/x64-k3.2/zlib_1.2.12-1_x64-3.2.ipk
Configuring zlib.
Configuring pigz.



Transfer

Transfer 15TB of tiny files

Source:
$ tar -cf - -C bachman0_2017_03_02 . | pigz | nc -l 9876

Destination:
$ mkdir bachman0_2017_03_02
$ cd bachman0_2017_03_02/
$ sudo netcat 10.0.0.149 9876 | pigz -d | tar -xf - -C .