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Books > Computing & IT > Computer hardware & operating systems > General
Hi, Hope you are doing fine and are ready to benefit from the
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Amazon's best is yet to come... Kindle Fire HDX launched by Amazon
not only is a magnificent piece of hardware, but you can also reap
the benefits of a tablet if you're fully involved with this Amazon
creation. A great deal of excitement surrounded the launch of
Kindle Fire HDX especially when the tablet was just about to be
unveiled. Amazon as you know loves to experiment and there are
great reasons you should grab an HDX in a 7" or 8.9" model. A
number of key hardware and software makes this Amazon product
slightly better than its older versions. In short Kindle Fire HDX
is looking fairly impressive this time around. Amazon has
successfully incorporated a few more exciting features from all
dimensions so read on to find out how you can start using Kindle
Fire HDX and be more creative and productive.
Transform your Raspberry Pi into a multi-purpose web server that
supports your entire multimedia world with this practical and
accessible tutorial! About This Book * Host websites, games, and
even stream HD videos with the impressive power of Raspberry Pi 2 *
Get to grips with embedded programming by turning your Pi into the
cloud server that can be used to power Internet of Things projects
* Make the Raspberry Pi 2 the center of your latest tech
experiments and discover how it can manage and host resources Who
This Book Is For Seeking inspiration for some new tech projects?
Want to get more from your Raspberry Pi? This book has been created
especially for you! What You Will Learn * Host your Raspberry Pi as
a web server using the minimum power resources * Connect your Pi to
the Internet and perform network benchmarking * Explore the
cross-platform features of the Pi as you run Python, Node.JS,
ASP.NET, and PHP all in one place * Share files over the Internet
using your Pi as a file server * Turn your Pi into a game server,
host and engage into playing * Enjoy live HD video streaming and
exclusive real-time text overlays In Detail There's no end to what
you can do with a Raspberry Pi - it makes a huge range of tech
projects possible. This book shows you how to transform it into a
multipurpose web server, able to store and manage resources that
lets you build some truly innovative and impressive computing
creations. You'll learn how to use your Raspberry Pi 2 to host a
website using a range of different languages, host a game server,
store files, and run everything from a media center to a cloud
network. If you want to take control of your technological world,
start building your own server and find out what's possible with
the Raspberry Pi microcomputer. Begin by getting your Pi set up -
follow each step as the book shows you how to prepare a network and
configure the additional features that you'll need to build your
projects. Once you've done this you'll dig a little deeper and set
up your pi as a file server, making sure it's built for speed using
a range of different tools, including Python, Node.js and ASP.NET.
Following this the book shows you how to extend your server to
allow you to host games, and stream live HD video before
customizing it even further to create a fully-fledged media center.
It doesn't stop there however - the book then dives into the
exciting world of the Internet of Things (IoT). You'll learn how to
install Windows IoT onto your Raspberry Pi, the operating system
that's driving embedded software projects all around the world.
Once you've done this you'll be ready to explore IoT further, as
the book shows you how to use your device to host a cloud network
that can form the basis of a wider IoT project. Style and approach
Packed with plenty of practical examples that walk you through a
number of Raspberry Pi projects, this book is an accessible journey
into embedded computing and Internet of Things.
Investigate and solve problems with Nginx-powered websites using a
deep understanding of the underlying principles About This Book *
Solve problems with your Nginx-powered websites before your
audience notices anything * Peek into the Nginx architecture and
gain knowledge that will help you be valuable to you in the long
run * Gain knowledge of different types of problems in a
step-by-step way Who This Book Is For The book is for technical
specialists who already use Nginx to serve web pages for their
users. Whether you are an experienced system administrator or a new
professional, this book will help you do your job in the most
efficient way. What You Will Learn * Detect and investigate
problems with your web servers * Create correct and professional
configuration files * Get an in-depth understanding of the web
server software * Interpret Nginx log files easily and with
actionable insights * Make your websites respond as fast as
possible * Prevent problems by setting up proper monitoring and
alerts In Detail Nginx is clearly winning the race to be the
dominant software to power modern websites. It is fast and open
source, maintained with passion by a brilliant team. This book will
help you maintain your Nginx instances in a healthy and predictable
state. It will lead you through all the types of problems you might
encounter as a web administrator, with a special focus on
performance and migration from older software. You will learn how
to write good configuration files and will get good insights into
Nginx logs. It will provide you solutions to problems such as
missing or broken functionality and also show you how to tackle
performance issues with the Nginx server. A special chapter is
devoted to the art of prevention, that is, monitoring and alerting
services you may use to detect problems before they manifest
themselves on a big scale. The books ends with a reference to error
and warning messages Nginx could emit to help you during incident
investigations. Style and approach This comprehensive tutorial on
Nginx troubleshooting takes an practical approach to guiding you
through common issues in Nginx server.
Leverage the power of Redis 4.x to develop, optimize and administer
your Redis solutions with ease Key Features Build, deploy and
administer high performance and scalable applications in Redis
Covers a range of important tasks - including development and
administration of Redis A practical guide that takes your
understanding of Redis to the next level Book DescriptionRedis is
considered the world's most popular key-value store database. Its
versatility and the wide variety of use cases it enables have made
it a popular choice of database for many enterprises. Based on the
latest version of Redis, this book provides both step-by-step
recipes and relevant the background information required to utilize
its features to the fullest. It covers everything from a basic
understanding of Redis data types to advanced aspects of Redis high
availability, clustering, administration, and troubleshooting. This
book will be your great companion to master all aspects of Redis.
The book starts off by installing and configuring Redis for you to
get started with ease. Moving on, all the data types and features
of Redis are introduced in detail. Next, you will learn how to
develop applications with Redis in Java, Python, and the Spring
Boot web framework. You will also learn replication tasks, which
will help you to troubleshoot replication issues. Furthermore, you
will learn the steps that need to be undertaken to ensure high
availability on your cluster and during production deployment.
Toward the end of the book, you will learn the topmost tasks that
will help you to troubleshoot your ecosystem efficiently, along
with extending Redis by using different modules. What you will
learn Install and configure your Redis instance Explore various
data types and commands in Redis Build client-side applications as
well as a Big Data framework with Redis Manage data replication and
persistence in Redis Implement high availability and data sharding
in Redis Extend Redis with Redis Module Benchmark, debug, fine-tune
and troubleshoot various issues in Redis Who this book is forThis
book is for database administrators, developers and architects who
want to tackle the common and not so common problems associated
with the different development and administration-related tasks in
Redis. A fundamental understanding of Redis is expected to get the
best out of this book.
Learn to use AWS IoT services to build your connected applications
with the help of this comprehensive guide. Key Features Gets you
started with AWS IoT and its functionalities Learn different
modules of AWS IoT with practical use cases. Learn to secure your
IoT communication Book DescriptionThe Internet of Things market
increased a lot in the past few years and IoT development and its
adoption have showed an upward trend. Analysis and predictions say
that Enterprise IoT platforms are the future of IoT. AWS IoT is
currently leading the market with its wide range of device support
SDKs and versatile management console. This book initially
introduces you to the IoT platforms, and how it makes our IoT
development easy. It then covers the complete AWS IoT Suite and how
it can be used to develop secure communication between
internet-connected things such as sensors, actuators, embedded
devices, smart applications, and so on. The book also covers the
various modules of AWS: AWS Greengrass, AWS device SDKs, AWS IoT
Platform, AWS Button, AWS Management consoles, AWS-related CLI, and
API references, all with practical use cases. Near the end, the
book supplies security-related best practices to make
bi-directional communication more secure. When you've finished this
book, you'll be up-and-running with the AWS IoT Suite, and building
IoT projects. What you will learn Implement AWS IoT on IoT projects
Learn the technical capabilities of AWS IoT and IoT devices Create
IoT-based AWS IoT projects Choose IoT devices and AWS IoT platforms
to use based on the kind of project you need to build Deploy AWS
Greengrass and AWS Lambda Develop program for AWS IoT Button
Visualize IoT AWS data Build predictive analytics using AWS IoT and
AWS Machine Learning Who this book is forThis book is for anyone
who wants to get started with the AWS IoT Suite and implement it
with practical use cases. This book acts as an extensive guide, on
completion of which you will be in a position to start building IoT
projects using AWS IoT platform and using cloud services for your
projects.
Design and build land, air, and sea drones using Ardupilot with
Pixhawk 2.1 About This Book * Explore the best practices used by
the top industry professionals that will not only help you build
drones in time, but also build effective solutions to cater to. *
Navigate through the complexities of Ardupilot to put together a
complete functional UAV and assemble your drone * Learn through
practical examples that help you build robust UAV flight and ground
control components Who This Book Is For The primary audience for
this book is anyone (enthusiasts and hobbyists) who dream of
building their own drones. It will also help those who are trying
to build UAVs for commercial purposes. Some prior experience with
microcontrollers and electronics would be useful. What You Will
Learn * Kitbash "dumb" objects into smart ones * Program Pixhawk
for your drones * Fabricate your own parts out of different
materials * Integrate Pixhawk into different types of drones *
Build and understand the significant difference between land, sea,
and air drones * Adapt old Pixhawk sensors to the new Pixhawk 2.1
plugs * Become familiar with procedures for testing your new drones
In Detail The Ardupilot platform is an application ecosystem that
encompasses various OS projects for drone programming, flight
control, and advanced functionalities.The Ardupilot platform
supports many Comms and APIs, such as DroneKit, ROS, and MAVLink.
It unites OS drone projects to provide a common codebase. With the
help of this book, you will have the satisfaction of building a
drone from scratch and exploring its many recreational uses (aerial
photography, playing, aerial surveillance, and so on). This book
helps individuals and communities build powerful UAVs for both
personal and commercial purposes. You will learn to unleash the
Ardupilot technology for building, monitoring, and controlling your
drones.This is a step-by-step guide covering practical examples and
instructions for assembling a drone, building ground control unit
using microcontrollers, QgroundControl, and MissionPlanner. You can
further build robotic applications on your drone utilizing critical
software libraries and tools from the ROS framework. With the help
of DroneKit and MAVLink (for reliable communication), you can
customize applications via cloud and mobile to interact with your
UAV. Style and approach Step-by-step instructions to help assemble
your first drone with the Ardupilot platform.
Leverage the capability of Banana Pi with exciting real-world
projects About This Book * Delve into the expanse of Banana Pi's
self-managing functionalities and develop real-world projects *
Gain hands-on experience of developing various wireless,
multimedia, robotic, and sensor-based applications with Banana Pi *
Develop your applications using Banana Pi through a project-based
approach Who This Book Is For This book is designed for those who
are interested in exploring the capabilities of Banana Pro. Basic
know-how of Linux and embedded systems would be an added advantage.
What You Will Learn * Remotely connect to Banana Pro and program
the embedded board * Use Banana Pro as a hotspot or provide an
AirPlay server for wireless audio transmission * Find out about the
different programming languages that can be used with Banana Pro *
Build and program your own multimedia centre in order to watch
television and movies * Connect peripherals such as a camera, LCD,
or hard disk to Banana Pro * Manage and regulate your Linux system
with Banana Pro * Stream music wirelessly from your mobile phone to
Banana Pro In Detail This book follows a tactical plan that will
guide you through the implementation of Banana Pro and its
configurations. You will then learn the various programming
languages used with Banana Pi with the help of examples. In no time
at all, you'll be working on a wireless project that implements
AirPlay servers, hotspots, and so on. Following this, you'll
develop a retro-style arcade kiosk game. Then we'll move on to
explore the multimedia features of Banana Pro by designing and
building an enclosure for it. After this, you'll learn to build a
remote-controlled smart car and we'll examine how to control a
robotic arm. The book will conclude with the creation of a home
sensor system that has the ability to expand or shrink to suit any
home. Style and approach This book follows a project-based approach
that covers the most important features of Banana Pro. Every
chapter dives into the practical side of the implementation.
If everything is Soft in this World, Peace and Prosperity should
prevail. But there Hard things too A Software thinks and directs a
Hardware. Soon it is going to happen that the Hardware will intake,
digest and self-utilise the Software to drive hard the world and
the human beings Hence it is time for all to know what is Hardware
and Software, explained with a day to day life example. In the
current millennium, with computer (Lap Tops) domination at home and
offices, one should know about Operating system, Utility software
and Application software, explained with easy to understand
examples. Each human generation (average span of 80 years) upgrades
6.72 computer generations Computer intelligence is support and
linked with Artificial Chemical Memory (ACM), It has been estimated
that by 2030, a $ 900 PC will equal 1 human mind. By 2065, it will
equal the mental capacity of all human beings put together in the
world These computers as a "Combrain" groups, will control the
activities and thoughts of all human and governments in the world A
knowledge of these today, explained in fact supported formats will
be an asset to all house holds, learners, researchers, the
teachers, governments and corporate units, as well.
Exploring the low cost WiFi module About This Book * Leverage the
ESP8266's on-board processing and storage capability * Get hand- on
experience of working on the ESP8266 Arduino Core and its various
libraries * A practical and enticing recipe-based book that will
teach you how to make your environment smart using the ESP8266 Who
This Book Is For This book is targeted at IOT enthusiasts who are
well versed with electronics concepts and have a very basic
familiarity with the ESP8266. Some experience with programming will
be an advantage. What You Will Learn * Measure data from a digital
temperature and humidity sensor using the ESP8266 * Explore
advanced ESP8266 functionalities * Control devices from anywhere in
the world using MicroPython * Troubleshoot issues with cloud data
monitoring * Tweet data from the Arduino board * Build a
cloud-connected power-switch with the ESP8266 * Create an ESP8266
robot controlled from the cloud In Detail The ESP8266 Wi-Fi Module
is a self contained System on Chip (SOC) with an integrated TCP/IP
protocol stack and can give any microcontroller access to your
Wi-Fi network. It is capable of either hosting an application or
offloading all Wi-Fi networking functions from another application
processor. This book contains practical recipes that will help you
master all ESP8266 functionalities. You will start by configuring
and customizing the chip in line with your requirements. Then you
will focus on core topics such as on-board processing, sensors,
GPIOs, programming, networking, integration with external
components, and so on. We will also teach you how to leverage
Arduino using the ESP8266 and you'll learn about its libraries,
file system, OTA updates, and so on. The book also provide recipes
on web servers, testing, connecting with the cloud, and
troubleshooting techniques. Programming aspects include MicroPython
and how to leverage it to get started with the ESP8266. Towards the
end, we will use these concepts and create an interesting project
(IOT). By the end of the book, readers will be proficient enough to
use the ESP8266 board efficiently. Style and approach This
recipe-based book will teach you to build projects using the
ESP8266.
Find out how to transform your Arduino device into an awesome
secret agent gadget with this course, taking in everything from
robotics to remote control cameras About This Book * This course
won't just teach you. It will help you apply your knowledge so you
can get creative - quickly! * Find out how to make a computer
interact with the real-world - you'll be learning the basics of IoT
without realizing it. * Robots. A sound controlled Christmas tree.
This course proves anything is possible with an Arduino! Who This
Book Is For Seeking inspiration? This course will help you get
creative with your Arduino quickly. What You Will Learn * Find out
how to explore the full potential of your tiny Arduino * Find out
how to bridge the gap between the real world and software, as you
gather and visualize data from the environment * Create simple
servers to allow communication to occur * Transform your Arduino
into a GPS tracker * Use the Arduino to monitor top secret data *
Build a complete spy robot! In Detail An Arduino might be a tiny
computer but it can be used as the foundation for a huge range of
projects. In this course, we'll show you how just some of the
projects that are possible with an Arduino. From robotics to secret
agent gadgets, we're pretty confident that this course will get you
thinking creatively - and inspire you to create your very own new
projects using the Arduino hacking skills you learn. This course,
combines both text and video content - it's made up of three
modules to help organize your learning. In the first module we'll
show you how to build three different Arduino projects. All of
these will not only get you up and running with something
practical, they'll also help you better understand how the Arduino
works. Find out how to develop a home automation system and even
build a robot! In the second module we'll go one step further to
help you get creative as you learn how to program LEDs with your
Arduino. You'll find out how to build a mood lamp and a
remote-controlled TV backlight, before going on to make a sound
controlled LED Christmas tree that makes use of sound
visualization. Finally, the third module takes you from stylish
design into espionage, as you learn how to create neat secret agent
gadgets with your Arduino. Find out how to build an alarm system, a
fingerprint sensor, even open a lock with a text message. And
that's not all - but to find out more you'll have to dive in! This
Learning Path combines some of the best that Packt has to offer in
one complete, curated package. It includes content from the
following Packt products: ? Arduino By Example by Adith Jagadish
Boloor ? Arduino BLINK Blueprints by Samarth Shah, Utsav Shah ?
Arduino for Secret Agents by Marco Shwartz Style and approach
Combining both video and text and built from some of Packt's very
best Arduino content, this course comprises of three modules
covering a range of projects. It's completely focused on helping
the user get creative as quickly as possible so they can explore
what's possible with Arduino themselves.
Harness the power of Nginx to make the most of your infrastructure
and serve pages faster than ever About This Book * Discover
possible interactions between Nginx and Apache to get the best of
both worlds * Learn to exploit the features offered by NGinx for
your web applications * Get the newest techniques available,
designed with the latest version in mind Who This Book Is For By
covering both the early setup stages and advanced topics, this book
suits web administrators who interested in solutions to optimize
their infrastructure, whether you are looking into replacing your
existing web server software or integrating a new tool to cooperate
with applications that are already up and running. If you, your
visitors, and your operating system have been disappointed by
Apache, this book is exactly what you need. What You Will Learn *
Get to know the basics of the Nginx configuration: syntax,
structure, and semantics * Understand the advanced load balancing
functionality of Nginx and the newest innovative IO mechanisms *
Create virtual host configurations effortlessly * Discover all the
first-party modules: how to enable, configure, and use them *
Establish advanced rewrite rules with the Nginx Rewrite module *
Set up Nginx to work with PHP, Python, and more via FastCGI *
Configure Nginx to work as frontend for your existing HTTP server *
Manipulate configuration files with ease and adapt them to various
situations * Discover the common pitfalls and find out how to avoid
them In Detail Nginx is a lightweight HTTP server designed for
high-traffic websites, with network scalability as the primary
objective. With the advent of high speed Internet access, short
loading times and fast transfer rates have become a necessity. This
free, open source solution will either come as a full replacement
of other software such as Apache, or stand in front of your
existing infrastructure to improve its overall speed. This book is
a detailed guide to setting up Nginx in different ways that
correspond to actual production situations: as a standalone server,
as a reverse proxy, interacting with applications via FastCGI, and
more. In addition, this complete directive reference will be your
best friend at all stages of the configuration and maintenance
processes. This book is the perfect companion for both Nginx
beginners and experienced administrators. For beginners, it will
take you through the complete process of setting up this
lightweight HTTP server on your system and configuring its various
modules so it does exactly what you need quickly and securely. For
more experienced administrators, this book provides different
approaches that can help you make the most of your current
infrastructure. Nginx can be employed in many situations, whether
you are looking to construct an entirely new web-serving
architecture or simply want to integrate an efficient tool to
optimize your site loading speeds. Style and approach This
tutorial-style book includes detailed instructions on each of the
processes it describes, as well as step-by-step tutorials,
commented configuration sections, and in-depth module descriptions,
so you can make the most of the performance potential offered by
Nginx.
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