Designed for busy IT professionals, this innovative guide will take you from the basics to PowerShell proficiency through 25 tutorials you can do in your lunch break.In Learn PowerShell in a Month of Lunches, Fourth Edition you will     Discoverability with the Help system     Background jobs and automation techniques     Simple scripting to automate repetitive tasks     Managing cloud services from major cloud providers     Extending PowerShell with commands     Common syntax and commands cheat sheet Learn PowerShell in a Month of Lunches, Fourth Edition is a task-focused guide for administering your systems using PowerShell. It covers core language features and admin tasks, with each chapter a mini-tutorial you can easily complete in under an hour. Discover how PowerShell works on different operating systems, and start automating tasks so they take just a few seconds to complete. No previous scripting experience required. The book is based on the bestselling Learn Windows PowerShell in a Month of Lunches by community legends Don Jones and Jeffery Hicks. PowerShell team members Travis Plunk and Tyler Leonhardt and Microsoft MVP James Petty have updated this edition to the latest version of PowerShell, including its multi-platform expansion into Linux and macOS. About the technology PowerShell gives you complete command line control over admin tasks like adding users, exporting data, and file management. Whether you’re writing one-liners or building complex scripts to manage cloud resources and CI/CD pipelines, PowerShell can handle the task. And now that PowerShell is truly cross-platform, you don’t have to switch scripting languages when you move between Windows, Linux, and macOS. About the book Learn PowerShell in a Month of Lunches, Fourth Edition is a new edition of the bestseller that introduced PowerShell to over 100,000 readers. With bite-sized lessons and hands-on exercises, this amazing book guides you from your first command to writing and debugging reusable scripts for Windows, Linux, and macOS. Set aside just an hour a day and you’ll soon be tackling increasingly complex automation tasks with PowerShell. What's inside     Discoverability with the Help system     PowerShell on macOS and Linux     Background jobs and automation techniques     Managing cloud services from major cloud providers     Common syntax and commands cheat sheet About the reader No previous experience with PowerShell or Bash required. About the author James Petty is CEO of PowerShell.org and The DevOps Collective, and a Microsoft MVP. Travis Plunk is an engineer on the PowerShell team. Tyler Leonhardt is an engineer on Visual Studio Code. Don Jones and Jeffery Hicks are the original authors of Learn Windows PowerShell in a Month of Lunches.

Africa Is Not A Country is a bright portrait of modern Africa that pushes back against harmful stereotypes to tell a more comprehensive story. You already know these stereotypes. So often Africa is depicted simplistically as an arid red landscape of famines and safaris, uniquely plagued by poverty and strife. In this funny and insightful book, Dipo Faloyin offers a much-needed corrective. He examines each country's colonial heritage, and explores a wide range of subjects, from chronicling urban life in Lagos and the lively West African rivalry over who makes the best Jollof rice, to the story of democracy in seven dictatorships and the dangers of stereotypes in popular culture. By turns intimate and political, Africa Is Not A Country brings the story of the continent towards reality, celebrating the energy and fabric of its different cultures and communities in a way that has never been done before.

John Green, the #1 bestselling author of The Anthropocene Reviewed and a passionate advocate for global healthcare reform, tells a deeply human story illuminating the fight against the world’s deadliest disease. Tuberculosis has been entwined with humanity for millennia. Once romanticized as a malady of poets, today tuberculosis is a disease of poverty that walks the trails of injustice and inequity we blazed for it. In 2019, John Green met Henry, a young tuberculosis patient at Lakka Government Hospital in Sierra Leone while traveling with Partners in Health. John became fast friends with Henry, a boy with spindly legs and a big, goofy smile. In the years since that first visit to Lakka, Green has become a vocal and dynamic advocate for increased access to treatment and wider awareness of the healthcare inequities that allow this curable, treatable infectious disease to also be the deadliest, killing 1.5 million people every year. In Everything is Tuberculosis, John tells Henry’s story, woven through with the scientific and social histories of how tuberculosis has shaped our world and how our choices will shape the future of tuberculosis.

There is a lifeform so strange and wondrous that it forces us to rethink how life works…Neither plant nor animal, it is found throughout the earth, the air and our bodies. It can be microscopic, yet also accounts for the largest organisms ever recorded, living for millennia and weighing tens of thousands of tonnes. Its ability to digest rock enabled the first life on land, it can survive unprotected in space, and thrives amidst nuclear radiation. In this captivating adventure, Merlin Sheldrake explores the spectacular and neglected world of fungi: endlessly surprising organisms that sustain nearly all living systems. They can solve problems without a brain, stretching traditional definitions of ‘intelligence’, and can manipulate animal behaviour with devastating precision. In giving us bread, alcohol and life-saving medicines, fungi have shaped human history, and their psychedelic properties, which have influenced societies since antiquity, have recently been shown to alleviate a number of mental illnesses. The ability of fungi to digest plastic, explosives, pesticides and crude oil is being harnessed in break-through technologies, and the discovery that they connect plants in underground networks, the ‘Wood Wide Web’, is transforming the way we understand ecosystems. Yet they live their lives largely out of sight, and over ninety percent of their species remain undocumented. Entangled Life is a mind-altering journey into this hidden kingdom of life, and shows that fungi are key to understanding the planet on which we live, and the ways we think, feel and behave. The more we learn about fungi, the less makes sense without them.

In his fifth work of nonfiction, Mark Kurlansky turns his attention to a common household item with a long and intriguing history: salt. The only rock we eat, salt has shaped civilization from the very beginning, and its story is a glittering, often surprising part of the history of humankind. A substance so valuable it served as currency, salt has influenced the establishment of trade routes and cities, provoked and financed wars, secured empires, and inspired revolutions. 

Technology in the kitchen does not just mean the Pacojets and sous-vide of the modernist kitchen. It can also mean the humbler tools of everyday cooking and eating: a wooden spoon and a skillet, chopsticks and forks. Since prehistory, humans have braved sharp knives, fire, and grindstones to transform raw ingredients into something delicious - or at least edible. Tools shape what we eat, but they have also transformed how we consume, and how we think about, our food. Technology in the kitchen does not just mean the Pacojets and sous-vide of the modernist kitchen. It can also mean the humbler tools of everyday cooking and eating: a wooden spoon and a skillet, chopsticks and forks. In Consider the Fork, award-winning food writer Bee Wilson provides a wonderful and witty tour of the evolution of cooking around the world, revealing the hidden history of everyday objects we often take for granted. Knives - perhaps our most important gastronomic tool - predate the discovery of fire, whereas the fork endured centuries of ridicule before gaining widespread acceptance; pots and pans have been around for millennia, while plates are a relatively recent invention. Many once-new technologies have become essential elements of any well-stocked kitchen - mortars and pestles, serrated knives, stainless steel pots, refrigerators. Others have proved only passing fancies, or were supplanted by better technologies; one would be hard pressed now to find a water-powered egg whisk, a magnet-operated spit roaster, a cider owl, or a turnspit dog. Although many tools have disappeared from the modern kitchen, they have left us with traditions, tastes, and even physical characteristics that we would never have possessed otherwise. Blending history, science, and anthropology, Wilson reveals how our culinary tools and tricks came to be, and how their influence has shaped modern food culture. The story of how we have tamed fire and ice and wielded whisks, spoons, and graters, all for the sake of putting food in our mouths, Consider the Fork is truly a book to savor.

Most of us give little thought to the back of the book—it’s just where you go to look things up. But here is the secret world of the index: an unsung but extraordinary everyday tool, with an illustrious but little-known history. Charting its curious path from the monasteries and universities of thirteenth-century Europe to Silicon Valley in the twenty-first, Dennis Duncan reveals how the index has saved heretics from the stake, kept politicians from high office, and made us all into the readers we are today. We follow it through German print shops and Enlightenment coffee houses, novelists’ living rooms and university laboratories, encountering emperors and popes, philosophers and prime ministers, poets, librarians, and—of course—indexers along the way. Duncan reveals the vast role of the index in our evolving literary and intellectual culture, and he shows that in the Age of Search we are all index-rakers at heart.

The extraordinary inner-workings of the world’s amazing, adaptable insectsA tiny textbook to learn on your ownHow Insects Work goes beyond the typical field guide to show us not only what insects look like but why. Arguably the most successful land animals—still going strong after five mass extinctions—insects have evolved a spectacular array of real-life superpowers to help them thrive in virtually every environment: Bumblebees’ wingbeats leave a faint electrical signal at each flower they visit to show that the nectar’s already been taken (see page 57), and houseflies defy gravity with tiny leg hairs that stick to the smoothest wall or ceiling (see page 69). In this in-depth, photo-filled handbook, discover the ways insects are even more astounding than you know—inside and out: Evolution Exoskeleton and Body Segments Senses Circulation Digestion Respiration Reproduction Metamorphosis Movement And much, much more!

Imagine beetles ejecting defensive sprays as hot as boiling water; female moths holding their mates for ransom; caterpillars disguising themselves as flowers by fastening petals to their bodies; termites emitting a viscous glue to rally fellow soldiers--and you will have entered an insect world once beyond imagining, a world observed and described down to its tiniest astonishing detail by Thomas Eisner. The story of a lifetime of such minute explorations, For Love of Insects celebrates the small creatures that have emerged triumphant on the planet, the beneficiaries of extraordinary evolutionary inventiveness and unparalleled reproductive capacity. To understand the success of insects is to appreciate our own shortcomings, Eisner tells us, but never has a reckoning been such a pleasure. Recounting exploits and discoveries in his lab at Cornell and in the field in Uruguay, Australia, Panama, Europe, and North America, Eisner time and again demonstrates how inquiry into the survival strategies of an insect leads to clarifications beyond the expected; insects are revealed as masters of achievement, forms of life worthy of study and respect from even the most recalcitrant entomophobe. Filled with descriptions of his ingenious experiments and illustrated with photographs unmatched for their combination of scientific content and delicate beauty, Eisner's book makes readers participants in the grand adventure of discovery on a scale infinitesimally small, and infinitely surprising.

The Garden Jungle is a wonderful introduction to the hundreds of small creatures with whom we live cheek-by-jowl and of the myriad ways that we can encourage them to thrive. The Garden Jungle is about the wildlife that lives right under our noses, in our gardens and parks, between the gaps in the pavement, and in the soil beneath our feet. Wherever you are right now, the chances are that there are worms, woodlice, centipedes, flies, silverfish, wasps, beetles, mice, shrews and much, much more, quietly living within just a few paces of you. Dave Goulson gives us an insight into the fascinating and sometimes weird lives of these creatures, taking us burrowing into the compost heap, digging under the lawn and diving into the garden pond. He explains how our lives and ultimately the fate of humankind are inextricably intertwined with that of earwigs, bees, lacewings and hoverflies, unappreciated heroes of the natural world. The Garden Jungle is at times an immensely serious book, exploring the environmental harm inadvertently done by gardeners who buy intensively reared plants in disposable plastic pots, sprayed with pesticides and grown in peat cut from the ground. Goulson argues that gardens could become places where we can reconnect with nature and rediscover where food comes from. With just a few small changes, our gardens could become a vast network of tiny nature reserves, where humans and wildlife can thrive together in harmony rather than conflict. For anyone who has a garden, and cares about our planet, this book is essential reading.

Following in the footsteps of great nature-writers such as Robert Macfarlane and Roger Deakin, this fascinating book will alter the way we think about the bumblebee.      Dave Goulson became obsessed with wildlife as a small boy growing up in rural Shropshire, starting with an increasingly exotic menagerie of pets. When his interest turned to the anatomical there were even some ill-fated experiments with taxidermy. But bees are where Goulson's true passion lies -- the humble bumblebee in particular.     Once commonly found in the marshes of Kent, the short-haired bumblebee now only exists in the wilds of New Zealand, the descendants of a few pairs shipped over in the nineteenth century. Dave Goulson's passionate quest to reintroduce it to its native land is one of the highlights of a book that includes exclusive research into these mysterious creatures, history's relationship with the bumblebee and advice on how to protect the bumblebee for future generations.     One of the UK's most respected conservationists and the founder of the Bumblebee Conservation Trust, Goulson combines light-hearted Gerald Durrell-esque tales of a child's growing passion for nature with a deep insight into the crucial importance of the bumblebee. He details the minutiae of life in the nest, sharing fascinating research into the effects intensive farming has had on our bee population and the potential dangers if we are to continue down this path.

A pioneering and groundbreaking work of narrative nonfiction that offers a dramatic new perspective on the history of humankind, showing how through millennia, the mosquito has been the single most powerful force in determining humanity's fate Why was gin and tonic the cocktail of choice for British colonists in India and Africa? What does Starbucks have to thank for its global domination? What has protected the lives of popes for millennia? Why did Scotland surrender its sovereignty to England? What was George Washington's secret weapon during the American Revolution? The answer to all these questions, and many more, is the mosquito. Across our planet since the dawn of humankind, this nefarious pest, roughly the size and weight of a grape seed, has been at the frontlines of history as the grim reaper, the harvester of human populations, and the ultimate agent of historical change. As the mosquito transformed the landscapes of civilization, humans were unwittingly required to respond to its piercing impact and universal projection of power. The mosquito has determined the fates of empires and nations, razed and crippled economies, and decided the outcome of pivotal wars, killing nearly half of humanity along the way. She (only females bite) has dispatched an estimated 52 billion people from a total of 108 billion throughout our relatively brief existence. As the greatest purveyor of extermination we have ever known, she has played a greater role in shaping our human story than any other living thing with which we share our global village. Imagine for a moment a world without deadly mosquitoes, or any mosquitoes, for that matter? Our history and the world we know, or think we know, would be completely unrecognizable. Driven by surprising insights and fast-paced storytelling, The Mosquito is the extraordinary untold story of the mosquito's reign through human history and her indelible impact on our modern world order.

When Dorothy triumphed over the Wicked Witch of the West in L. Frank Baum's classic tale we heard only her side of the story. But what about her arch-nemesis, the mysterious Witch? Where did she come from? How did she become so wicked? And what is the true nature of evil? Gregory Maguire creates a fantasy world so rich and vivid that we will never look at Oz the same way again. Wicked is about a land where animals talk and strive to be treated like first-class citizens, Munchkinlanders seek the comfort of middle-class stability, and the Tin Man becomes a victim of domestic violence. And then there is the little green-skinned girl named Elphaba, who will grow up to become the infamous Wicked Witch of the West, a smart, prickly, and misunderstood creature who challenges all our preconceived notions about the nature of good and evil. An astonishingly rich re-creation of the land of Oz, this book retells the story of Elphaba, the Wicked Witch of the West, who wasn't so wicked after all. Taking readers past the yellow brick road and into a phantasmagoric world rich with imagination and allegory, Gregory Maguire just might change the reputation of one of the most sinister characters in literature.