William Rothwell Libros

"Provides easy an easy-to-use practitioner-based reference guide to build, expand, and improve fundamental human resource practices to integrate HR as a strategic component in the success of small businesses and start-up companies. Features include: HR essential policies and practices with adaptable tools and templates Talent management strategies for small companies/start-ups. Change management strategies during expansion and growth. A supplemental professional development assessment for leaders/managers"--

For each exam objective, the key commands and configuration files will be detailed. The CompTIA Linux+ Portable Command Guide provides a single point of reference while studying for the certification exams as well as a valuable resource after the candidate has successfully passed the exams. The guide summarizes all commands, keywords, command arguments, and associated prompts. Configuration examples are provided throughout the book to give a better understanding of how these commands are used. This guide is not meant to replace any existing learning materials but rather serve as a supplementary guide to assist readers in the proper use of the many different commands to use on a regular basis and that are required to successfully pass the exams.

To succeed as a Linux administrator, you need to keep track of scores of commands, keywords, command arguments, options, and prompts - and the latest CompTIA Linux+ (Powered by LPI) exams test you on most of these. Getting familiar with all these commands is a daunting task.CompTIA Linux+/LPIC-1 Portable Command Guide brings them all together in one condensed, portable, easy-to-use reference. Packed with valuable, easy-to-access information, it's portable enough to use wherever you need to work. Completely updated for the latest exams, it summarizes all certification-level commands, keywords, command arguments, and associated prompts for both Exam LX0-103/LPI-101 and Exam LX0-104/LPI-102. You'll find dozens of tips and configuration examples for applying these commands in real-world environments. Topics covered include: System architecture Linux installation and package management Gnu and Unix commands Devices, Linux filesystems, filesystem hierarchy standards Shells, scripting and data management User interfaces and desktops Administrative tasks Essential system services Networking fundamentals Security

Linux for Developers shows you how to start writing great code for Linux, whether you’re a Linux user with little or no coding experience, or an experienced Windows programmer. Leading IT trainer/author William “Bo” Rothwell begins with a clear and up-to-date review of modern open source software, including the licensing arrangements and tradeoffs all developers need to understand. He presents essential skills for both Linux command line and GUI environments, introducing text editors and other tools for efficient coding. Building on this knowledge, Rothwell introduces scripting tools such as Bash, Python, and Perl, as well as traditional object-oriented programming languages such as Java, C++, and C. Finally, he presents a full section on the powerful Git version control system, teaching skills you can use in Linux and many other environments -- Provided by the publisher

Get started with Perl 5 and learn the important core concepts of Perl programming, such as variables, flow control, expressions, and I/O. Additionally, this book covers pattern matching and shows that Perl is extremely flexible and powerful, and that it isn't afraid of the cloud. After reading and using this book, you'll be able to start writing your own powerful scripts to solve many web and programming problems. This is a book for those of us who believed that we didn't need to learn Perl, and now we know it is more ubiquitous than ever. You'll see that Perl has evolved into a multipurpose, multiplatform language present absolutely everywhere: heavy-dury web applications, the cloud, systems administration, natural language processing, and financial engineering. This book provides valuable insight into Perl's role regarding all of these tasks and more giving you a great start in your Perl programming adventure

Master intermediate to advanced techniques of the Perl programming language starting with a focus on regular expressions and some of their advanced features. This book then covers other pro-level features, including formatted output, file handling, and more. Additionally, you'll learn and explore the most useful built-in variables, pragmas, and modules available in the Perl language. Furthermore, you'll work with geometry managers and get a thorough treatment of graphical user interface development using Perl/TK and widgets. Lastly, you’ll cover debugging techniques. Pro Perl Programming is a professional-level reference guide on Perl and includes important aspects of it that you need as a professional programmer. What You Will Learn Use advanced features such as HiRes Time, slurp() functions, Critic, Tidy and many more functions Explore useful built-in variables, including status variables, separator variables, and the signal handle variable Work with Perl/TK and its widgets-like geometry managers, frames, labels, buttons, check buttons, radio buttons, scrollbars, scales, entries, and menus Who This Book Is For Those with at least some prior experience with Perl programming or have read Beginning Perl Programming by William Rothwell.

Learn, prepare, and practice for CompTIA Linux+ XK0-005 exam success with this Cert Guide from Pearson IT Certification, a leader in IT Certification learning. CompTIA® Linux+ XK0-005 Cert Guide from Pearson IT Certification helps you prepare to succeed on the CompTIA® Linux+ exam by directly addressing the exam's objectives as stated by CompTIA®. Leading instructor and expert Ross Brunson shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. This complete study package includes Well regarded for its level of detail, study plans, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that ensure your exam success. This study guide helps you master all the topics on the Linux+ XK0-005 exam, deepening your knowledge