Make life at the office easier for server administrators by helping them build resilient Ubuntu server systems About This Book Tackle the issues you come across in keeping your Ubuntu server up and running Build server machines and troubleshoot cloud computing related issues using Open Stack Discover tips and best practices to be followed for minimum maintenance of Ubuntu Server 3 Who This Book Is For This book is for a vast audience of Linux system administrators who primarily work on Debian-based systems and spend long hours trying fix issues with the enterprise server. Ubuntu is already one of the most popular OSes and this book targets the most common issues that most administrators have to deal with. With the right tools and definite solutions, you will be able to keep your Ubuntu servers in the pink of health. What You Will Learn Deploy packages and their dependencies with repositories Set up your own DNS and network for Ubuntu Server Authenticate and validate users and their access to various systems and services Maintain, monitor, and optimize your server resources and avoid tremendous load Get to know about processes, assigning and changing priorities, and running processes in background Optimize your shell with tools and provide users with an improved shell experience Set up separate environments for various services and run them safely in isolation Understand, build, and deploy OpenStack on your Ubuntu Server In Detail Ubuntu is becoming one of the favorite Linux flavors for many enterprises and is being adopted to a large extent. It supports a wide variety of common network systems and the use of standard Internet services including file serving, e-mail, Web, DNS, and database management. A large scale use and implementation of Ubuntu on servers has given rise to a vast army of Linux administrators who battle it out day in and day out to make sure the systems are in the right frame of operation and pre-empt any untoward incidents that may result in catastrophes for the businesses using it. Despite all these efforts, glitches and bugs occur that affect Ubuntu server's network, memory, application, and hardware and also generate cloud computing related issues using OpenStack. This book will help you end to end. Right from setting up your new Ubuntu Server to learning the best practices to host OpenStack without any hassles. You will be able to control the priority of jobs, restrict or allow access users to certain services, deploy packages, tackle issues related to server effectively, and reduce downtime. Also, you will learn to set up OpenStack, and manage and monitor its services while tuning the machine with best practices. You will also get to know about Virtualization to make services serve users better. Chapter by chapter, you will learn to add new features and functionalities and make your Ubuntu server a full-fledged, production-ready system. Style and approach This book contains topic-by-topic discussion in an easy-to-understand language with loads of examples to help you take care of Ubuntu Server. Plenty of screenshots will guide you through a step-by-step approach.

Contains the complete text of both Secret of the Clans and Code of the Clans . Welcome to the world of ThunderClan, RiverClan, ShadowClan, WindClan, and SkyClan. . . . Here, the secrets behind the Clans are revealed. Find out how apprentices learn to fight, hunt, and help their Clans. Explore the territories with an insiders-only tour. Discover the origins of the warrior code, which governs how Clan cats live side by side in times of war and peace.

Are you a guy who interested in building rock hard muscle, erasing your belly fat, boosting your testosterone, and having more mind-blowing sex than you thought possibleIf so, then Man 2.0: Engineering the Alpha was written specifically for you... In his new book, celebrity trainer and Men Health expert John 'Roman' Romaniello teams up with expert Adam Bornstein, former editor for both Men Health and LIVESTRONG. Together, they reveal the secrets they've discovered that will give any man no matter how old you are a chiseled body that will turn heads everywhere you go. You know the kind of body I'm talking about. The kind of body that women seem to drool and stare at when they're at the beach with their girlfriends... As a former 'fat guy,' Roman struggled for years to find a workout and diet that would give him the body he always wanted. By using the very secrets you'll find in this book techniques he spent 10 years perfecting he overcame his 'fat genes' and boasts a lean and ripped body the kind that could be (and has been) seen on the cover of magazines. And the best part is you don't have to kill yourself to get this body. Man 2.0: Engineering the Alpha will show you exactly how to get the body you've always wanted without starving yourself and without spending 2 hours in the gym every day. And for all of the guys out there wondering... YES! Man 2.0: Engineering the Alpha will even work for guys in their 30s, 40s, and 50s... Getting lean, ripped, and strong is not just for young guys! In Man 2.0: Engineering the Alpha , Romaniello and Adam Bornstein present proven, powerful ways for men to improve physical, emotional, sexual, and psychological health. From research in Olympic labs to real-life results with their clients, they are reinventing masculinity and showing every man how to become exactly who he wants to be... If you're ready to build strong, defined muscles, burn away your belly fat, boost your testosterone, and start experiencing more mind blowing sex than you ever thought was possible then grab your copy of Man 2.0: Engineering the Alpha now...

If God were throwing a party, would everyone be invitedOr does God invite some and not othersAnd if so, how does God decideIs it what you sayIs it what you doIs it what you're going to doIs it who your friends areOr what your friends doOr what religion you happened to be born intoOr where you live, or what you look like, or what you believeWhat if the idea of heaven and hell that we have been taught is not, in fact, what the Bible teachesWhat if Jesus meant something very different by the concepts of heaven, hell, and salvation from how we've come to understand themAnd what if the answer to life meaning is much better than we ever imaginedIn his teen edition of the bestselling book love wins, Rob Bell tackles all these questions in a way that addresses the real challenges of growing up in today world. This is not just a book of questions and this is not just a book of answers. This is a book of exploration. This is a book of discovery. This is a book about why love wins.

Illuminating and essential, Big Questions from Little People is a timeless gift, a handbook for curious children and their perplexed parents. Many of the questions children ask in the course of growing up can stump even the best educated adult: Why can't I tickle myselfAre we all relatedWho named all the citiesDo aliens existWhat makes me meIs it okay to eat a wormWho invented chocolateIf the universe started from nothing, how did it become somethingHow do you fall in loveWho is GodHow do chefs get ideas for recipesWhy are some people meanThis charming and informative collection has been compiled from schoolchildren's actual questions, which are answered by the world's greatest experts, including Mary Roach, Richard Dawkins, Philip Pullman, Bear Grylls, David Eagleman, Philippa Gregory, Noam Chomsky, and Mario Batali.

Unicorns are just like us. They have problems, stresses, and like to blow off some steam. Author and illustrator C. W. Moss explores the inner psyche of the single-horned in Why Unicorn Drinks . A follow-up to Unicorn Being a Jerk , this volume of 67 four-color illustrations and captions gives readers a glimpse into the sad reality of life as a mythical creature, and reveals what drives Unicorn to the bottle. As fans of Moss' online comic undoubtedly know, Why Unicorn Drinks pours a double-shot of laughter and irreverence. You'll never look at a unicorn the same way again.

New York Times bestselling author Kim Harrison returns to the sexy, supernatural adventures of Rachel Morgan with the eleventh book in the Hollows series Ever After The ever-after, the demonic realm that parallels our own, is shrinking, and if it disappears, so does all magic. It's up to witch-turned-daywalking-demon Rachel Morgan to fix the ever-after before the fragile balance between magic users and humans falls apart. Of course, there's also the small fact that Rachel is the one who caused the ley line to rip in the first place, and her life is forfeit unless she can fix it. Not to mention the most powerful demon in the ever-after the soul-eater Ku'Sox Sha-Ku'ru has vowed to destroy her, and has kidnapped her friend and her goddaughter as leverage. If Rachel doesn't give herself up, they will die. Forced by circumstance, Rachel teams up with elven tycoon Trent Kalamack a partnership fraught with dangers of the heart as well as betrayal of the soul to return to the ever-after and rescue those she loves. One world teeters on the brink of interspecies war, the other on the brink of its very demise and it's up to Rachel to keep them both from being destroyed.

She Woke Up Married When Lady Georgette Thorold awoke she saw . . . her corset hanging from the armoire . . . a very handsome, very naked Scotsman lying beside her . . . and a wedding ring on her finger! Before the attractive stranger can tell her his name, Georgette does the only sensible thing she runs for it. Little does she know, James MacKenzie isn't clear on what happened the night before either. All he knows is that his money is missing and the stunning woman who just ran from the room is either his wife or a thief . . . or possibly both. What happens in Scotland when two complete strangers fall madly, deeply in love?

On Friday noon, July the twentieth, 1714, the finest bridge in all Peru broke and precipitated five travelers into the gulf below. With this celebrated sentence, Thornton Wilder begins The Bridge of San Luis Rey, one of the towering achievements in American fiction and a novel read throughout the world. By chance, a monk witnesses the tragedy. Brother Juniper seeks to prove that it was divine intervention rather than chance that led to the deaths of those who perished in the tragedy. His study leads to his own death -- and to the author timeless investigation into the nature of love and the meaning of the human condition. The Bridge of San Luis Rey is now reissued in this handsome hardcover edition featuring a new foreword by Russell Banks. Tappan Wilder has written an engaging and thought-provoking afterword, which includes unpublished notes for the Pulitzer Prize winning novel, illuminating photographs, and other remarkable documentary material. Granville Hicks insightful comment about Wilder suggests an inveterate truth: As a craftsman he is second to none, and there are few who have looked deeper into the human heart.

A major historical novel from "one of the great artistic forces of our time" (The Nation ) an eerie, unforgettable story of possession, power, and loss in early-twentieth-century Princeton, a cultural crossroads of the powerful and the damned Princeton, New Jersey, at the turn of the twentieth century: a tranquil place to raise a family, a genteel town for genteel souls. But something dark and dangerous lurks at the edges of the town, corrupting and infecting its residents. Vampires and ghosts haunt the dreams of the innocent. A powerful curse besets the elite families of Princeton; their daughters begin disappearing. A young bride on the verge of the altar is seduced and abducted by a dangerously compelling man a shape-shifting, vaguely European prince who might just be the devil, and who spreads his curse upon a richly deserving community of white Anglo-Saxon privilege. And in the Pine Barrens that border the town, a lush and terrifying underworld opens up. When the bride's brother sets out against all odds to find her, his path will cross those of Princeton's most formidable people, from Grover Cleveland,?fresh out of his second term in the White House and retired to town for a quieter life, to soon-to-be commander in chief Woodrow Wilson,?president of the university?and a complex individual obsessed to the point of madness with his need to retain power; from the young Socialist idealist Upton Sinclair to his charismatic comrade Jack London, and the most famous writer of the era, Samuel Clemens/Mark Twain all plagued by "accursed" visions. An utterly fresh work from Oates, The Accursed marks new territory for the masterful writer. Narrated with her unmistakable psychological insight, it combines beautifully transporting historical detail with chilling supernatural elements to stunning effect.

Abdullah was a young and not very prosperous carpet dealer. His father, who had been disappointed in him, had left him only enough money to open a modest booth in the Bazaar. When he was not selling carpets, Abdullah spent his time daydreaming. In his dreams he was not the son of his father, but the long-lost son of a prince. There was also a princess who had been betrothed to him at birth. He was content with his life and his daydreams until, one day, a stranger sold him a magic carpet. In this stunning sequel to Howl's Moving Castle, Diana Wynne Jones has again created a large-scale, fast-paced fantasy in which people and things are never quite what they seem. There are good and bad djinns, a genie in a bottle, wizards, witches, cats and dogs (but are they cats and dogs?), and a mysterious floating castle filled with kidnapped princesses, as well as two puzzling prophecies. The story speeds along with tantalizing twists and turns until the prophecies are fulfilled, true identities are revealed, and all is resolved in a totally satisfying, breathtaking, surprise-filled ending.

Design and develop modern web applications with Google's bold and productive language through engaging example projects About This Book Full of engaging and varied example projects to equip you to build your own web applications Learn the Dart language and key libraries Productively create fast and reliable web applications Who This Book Is For If you are a front- or back-end web developer who is looking to build complex full-featured web applications without the quagmire of disconnected JavaScript frameworks, this book is a practical walkthrough of substantial applications that will have you and your team coding Dart in a productive manner. This book will give you a compiled, optional typed, scalable environment to rapidly develop applications. As Dart was designed to be familiar, any developer with even a small amount of knowledge of JavaScript or another programming language will be at home with the language immediately and will be coding quickly. What You Will Learn Master the core Dart language, type system, and key development tools Connect to existing web services, process JSON, and create your own framework for the data display Run and debug the Dart server and web applications and compile them in JavaScript Handle form data and encryption Build and deploy server applications on the major OSes and implement the REST API Work with PostgreSQL—an industry standard relational database system Create robust applications with unit tests, documentation, and diagnostic logging Develop command-line applications, and explore the key data structures and libraries In Detail Designed to create next generation apps, Google’s Dart offers a much more robust framework and also supersedes JavaScript in several aspects. Familiar yet innovative, compact yet scalable, it blows away the accumulated JavaScript legacy limitations. Dart was designed for great tool-ability and developer productivity, allowing you to create better application faster than before. Google chose it for their billion dollar advertising business and you have its power for your projects too. This book will introduce you the Dart language starting from its conception to its current form, and where it headed is through engaging substantial practical projects. You will be taken through building typical applications and exploring the exciting new technologies of HTML5. With example code projects such as a live data monitoring and viewing system, a blogging system, a slides presentation application, and more, then this book will walk you through step by step through building data-driven web applications with ease and speed. Style and approach A varied collection of compelling practical Dart projects that are developed progressively with full explanations of concepts and implementation. Each project introduces features of the language and environment, demonstrating how Dart can be used in rich structured web applications.

Build exciting games with Unity on iOS and publish them on the App Store About This Book Take advantage of Unity 5's new tools to create a fully interactive mobile game Learn how to connect your iTunes developer account and use Unity 5 to communicate with it Use your Macintosh computer to publish your game to the App Store Who This Book Is For This book is for iOS developers who want to learn how to build games with Unity for the iOS platform. Some prior experience in game development would be useful. What You Will Learn Create your own iTunes Connect Developer account and create an app within it Set up iTunes Game Center features in iTunes Connect so you can use them within Unity 5 Construct a game using C# that allows users to interactively control the game character Use Unity 5's editor window to create a custom editor tool specific for the game made in the book Store and keep track of data so the player is able to collect in-game pick-ups that can be used to purchase in-game goods Use all game features so the player is able to fully navigate menus between the front menu and in the game state Make, test, and finally release builds so you can play on your device and then submit the game to Apple for review In Detail Over recent years, the market for mobile game development using Unity has grown multi-fold with an overwhelming 600 million gamers playing games developed using Unity engine. The newly launched Unity 5 offers a wide range of dedicated and powerful tools for iOS developers who intend to follow the basics and gradually elevate their skills to revolutionize the way they design and publish games for the App Store. From beginners, to those who are experienced making video games, this book goes through the steps of using Unity 5 to make a game from the ground up and setting the game up with iTunes Game Center features. The book begins with an introduction to setting up an iTunes Connect developer account, this will allow you to use Unity to its full potential with iOS. You will create a new app in iTunes Connect with the settings for Apple approval. You will learn, in detail, how to use Unity 5 and the programming language C# to make a fully interactive game that keeps track of player progress, Game Center Leaderboards, and Achievements, as well as displaying iAds and offering In-App purchases. Moving on, you’ll discover how to create development and release builds, enabling you to test the game on your device before finally submitting the game for Apple’s approval. By the end of the book, you will have a complete understanding of how iTunes and Unity can be used in combination to build and publish a fully interactive and reliable game to the App Store. Style and approach This is a step-by-step guide that covers the fundamentals of gaming and reveals the secrets of building and monetizing games for the iOS platform.

作者多年的教授經驗如材料份量、比例、溫度變化和氣候，以至造型等技巧，如草草了事，可能難以成型，破壞效果。在課堂上我也常常提醒學生們必須謹慎一點，才不會浪費了食材和自己的心機。此外，熟識和耐性也很重要，多學多做，屢敗屢戰，才能盡善盡美。外國諺語有說：“練習導致完美”。這是一本讀者容易學習的書籍，書中某些比較複雜的食譜會有連環圖片解畫，相對簡單的食譜作重點式提點製作竅門。值得一提，本書由材料開始至完成的每一環節，言簡意賅，都能使讀者清楚明白和掌握竅門。

Following the sudden death of his rakish father, Seldon Burn unexpectedly inherits the title of Duke of Otterburn. Returning to the family estate, he swiftly discovers that the title is the only thing he has inherited – along with a mountain of his father’s debts and nothing to pay them with. A brave and proud soldier, nothing has prepared the new Duke for the devastation to the family coffers caused by his late father’s love of lavish entertainment, Gaiety Girls and good living. Meeting with the family Solicitor, the Duke is horrified to discover the Ducal properties are crumbling, everything of value is entailed and even the racehorses have not been schooled properly. Desperately seeking to rebuild the family fortune and honourably fulfil his duty of care to the old and infirm of the village, his cousin Edith, a sophisticated Socialite, offers a solution. She suggests that he follows in the footsteps of many an impoverished English aristocrat and marries a wealthy American heiress – she even has a fitting bride in mind from her recent visit to New York. With no viable alternative and a pressing demand for money, a wedding is hastily arranged – but will the English traditions of generations of the Burn’s family be overshadowed by the razzle-dazzle of the Duke’s mother-in-law to be, Mrs. Vandevilt, the renowned New York hostessHorrified at being married for his title and not love, the Duke is so angry that he barely considers the feelings of his young and vulnerable bride. Meanwhile, the lovely Magnolia Vandevilt, one of the richest heiresses in America, is equally disgusted and contemptuous of a man who is marrying her only for her money. Joined together in holy matrimony, can this marriage of convenience ever be more than a disappointment and battleground as both parties dream of the love they might have had?

Teresa is everything her father Sir Hubert Bryan could wish for – clever, loyal and sharp-witted. The only problem is that she was born a girl and not the son he hoped would follow in his footsteps. But Teresa sees no reason why her gender should prevent her from being an asset to him in his mighty shipping empire, and tells him so. Sir Hubert is astounded at her request – he is far more concerned that his beautiful daughter will fall prey to the scavengers and fortune hunters amongst London Society. Having made his own vast fortune the hard way he is only too aware of what men will do to have access to the kind of wealth his lovely daughter will inherit. So when his dear friend the Marquess of Walstoke begs for help to prevent his heir Harry, the Earl of Lanbourne, making a disastrous marriage to a notorious actress he sees an opportunity to help his friend, and set a test of intelligence for his daughter too. Together, the two men hatch a plot to ‘save’ Harry from himself and prevent him from ruining his life. Promising her work in the family business, Teresa agrees to her father’s pleas to play a central character in a daring deception. But Harry is not a fool, and astounded at his uncle’s lack of faith in him he storms off to Bourne Hall, his family estate, taking Teresa with him. Teresa is torn; she loves her father but the longer she spends with Harry the more her loyalties are tested. Experiencing strange new feelings, she begins to have her own reasons to make sure that Harry puts the past behind him. But are these reciprocatedOr is Harry destined to shake the foundations of Society by making his flame-haired actress the new Countess of Lanbourne?

While staying at Lady Merrill’s French Riviera villa, flame haired and beautiful American heiress Nevada van Arden passes her time by casually breaking the hearts of her many ardent suitors – particularly that of young David, Lord Merrill. When his uncle, intrepid explorer and diplomat Tyrone Strome, overhears her cruel humiliation of his lovelorn nephew, he resolves to teach this ‘vixen’ a lesson – and save David from his misery. Tyrone Strome abducts Nevada, spiriting her away in his luxury yacht to Morocco. There the reluctant voyager, swaddled in native clothing, is terrified by the perils of the Sahara and its nomadic tribesmen. But, as they flee from certain death or worse, they find sanctuary in a beautiful hidden valley, a second Garden of Eden, where to Nevada’s surprise, love begins to blossom in the desert.

While staying at Lady Merrill’s French Riviera villa, flame haired and beautiful American heiress Nevada van Arden passes her time by casually breaking the hearts of her many ardent suitors – particularly that of young David, Lord Merrill. When his uncle, intrepid explorer and diplomat Tyrone Strome, overhears her cruel humiliation of his lovelorn nephew, he resolves to teach this ‘vixen’ a lesson – and save David from his misery. Tyrone Strome abducts Nevada, spiriting her away in his luxury yacht to Morocco. There the reluctant voyager, swaddled in native clothing, is terrified by the perils of the Sahara and its nomadic tribesmen. But, as they flee from certain death or worse, they find sanctuary in a beautiful hidden valley, a second Garden of Eden, where to Nevada’s surprise, love begins to blossom in the desert.

The Marquis of Stowe is on the verge of a dreadful scandal that threatens to ruin both him and the lovely, but married, Lady Burnham. Knowing that their secret is out and that her husband will be plotting revenge, the Marquis casts about desperately for a way to avoid the scandal, which he knows is inevitable despite the wealth and good looks that have made him a darling of the Beau Monde. Seeing a perfect solution, he decides to offer marriage to the Duke of Dawlish’s daughter and leaves for the country. Surely the Duke will be grateful for his daughter to make such a matchThere is only one problem – marrying the Duke’s daughter might provide a way out of his current dilemma, but having met her the Marquis is dismayed by her dullness. Horrified at the sacrifice he would have to make, he suddenly realises that there is another way to put the cuckolded husband off the scent and preserve his freedom – as long as he can find a young woman happy to go along with his seemingly foolproof idea. Eager to renew his acquaintance with Ajanta Tiverton, the beautiful daughter of a local Vicar, the Marquis hurtles to the Vicarage to tell her his plan and the role that only she can play. Certain that this will get him out of immediate danger and sure that he can offer an attractive financial incentive to help the impoverished family, it seems that if their daring charade is successful everyone involved will benefit. All Ajanta has to do is play her part and all will be well. Swept into a rich luxurious world they have never known before, the Marquis sets out to charm the Vicar and Ajanta’s sisters. Delighted by their new surroundings and excited by the attention of the eloquent Marquis they cannot believe the happiness Ajanta has bought into their lives. But the Marquis is not the only one masking the truth – Ajanta too has a family secret she would prefer not to share and, as the deception continues and feelings run high, she cannot help but worry what will happen in the final Act of their play and where the curtain will fall.

The Duke of Buckhurst, handsome, wealthy, a brilliant horseman and known to everyone as ‘Buck’ has sworn that he will never marry. Cutting a swathe through the sophisticated beauties of the Beau Monde, who are drawn to his sardonic charm like social butterflies to a bright light, he has only one requirement for his amours – that they are safely married to someone else. That is until he discovers that his heir apparent, his dissolute cousin Edmund, has married an actress. Horrified that a common showgirl will become the next Duchess and bring his family name into disrepute, the Duke is forced by his family into finding a bride. Bored by the very thought of being tied to a young, inexperienced young woman, he sets his loyal sisters the daunting task of choosing a suitable wife within the month, so that he can be married before the Royal races at Ascot. With time running out, Buck’s sisters are in despair – until they meet Lady Samala Wynn, the daughter of the honorable but impoverished Earl of Kenwyn. Lovely, innocent and angel-faced, she seems the ideal bride, but can they persuade her to marry their rakish brother, BuckFor Samala is a young woman with her own ideas about marriage – and they include love and romance. But can a marriage between two strangers, built on a foundation of the groom’s resentment and the bride’s family duty, ever bring happiness and loveAs the Duke, furious at the prospect of losing his freedom, dallies with the latest married woman to fall all too eagerly into his arms and Samala worries how her beloved father will cope living alone in his crumbling estate, it seems that this is a match that is doomed to bring nothing but sadness.

Lady Loretta's father, the well-respected Lord Lieutenant of the County, is doing his best to force her into marriage with the Marquis of Sauerdun, the son of a good friend. Whilst her father thinks he is making a good match for his beloved daughter, she is aghast at the thought of an arranged marriage and vows she will only marry for love. Searching her mind for a way to stay free to pursue the kind of love she has always dreamt of, she happens upon a good plan. What if she could prove to her straight-laced father that the man he means for her is not only an unsuitable husband, but a philandering rake tooWith the Marquis’s reputation for love affairs with beautiful, seductive and preferably married women well known in Society, surely this would not prove too difficultSeizing upon this last ditch attempt to stay unmarried, Lady Loretta devises a scheme to prove to her father that her intended is an unrepentant heartbreaker. Throwing herself upon the charity and good nature of her notorious cousin Ingrid, whose scandalous love affair has already rocked polite English Society, she heads for Paris alone. Delighted at how quickly she has escaped and enjoying the freedom of her adventure, Loretta determines to find out more about the Marquis and wastes no time in seeking him out. But Fate has its own plans for this spirited English beauty and before too long she is caught up in a web of deceit that threatens to change her life forever.