Linux is the fastest-growing segment of the Unix market, is winning over enthusiastic adherents in many application areas, and is being viewed more and more as a good platform for embedded systems. Linux Device Drivers, already a classic in its second edition, reveals information that heretofore has been shared by word of mouth or in cryptic source code comments, on how to write drivers for a wide range of devices. The second edition of this book thoroughly covers these changes, as well as new processors and buses. You don't have to be a kernel hacker to understand and enjoy this book; all you need is an understanding of C and some background in Unix system calls.
All topics Blog Newsletter fullstackpython Facebook What's new? Operating Systems An operating system runs on the server or virtual server and controls access to computing resources. The operating system also includes a way to install programs necessary for running your Python web application.
Why are operating systems necessary? An operating system makes many of the computing tasks we take for granted easy. For example, the operating system enables writing to files, communicating over a network and running multiple programs at once. Otherwise you'd need to control the CPU, memory, network, graphics card, and many other components with your own low-level implementation.
Without using an existing operating system like Linux, Mac OS X or Windows, you'd be forced to write a new operating system as part of your web application. It would be impossible to write features for your Python web application because you'd be too busy hunting down a memory leak in your assembly code, if you even were able to get that far.
Fortunately, the open source community provides Linux to the Python world as a rock solid free operating system for running our applications. Recommended operating systems The only recommended operating systems for production Python web stack deployments are Linux and FreeBSD.
There are several Linux distributions commonly used for running production servers. Mac OS X is fine for development activities. Windows and Mac OS X are not appropriate for production deployments unless there is a major reason why you must use them in lieu of Linux.
Ubuntu uses the Debian distribution as a base for packages, including the aptitude package manager.
LTS versions receive five years of post-release updates from Canonical. Every two years, Canonical creates a new LTS release, which allows for an easy upgrade path as well as flexibility in skipping every other LTS release if necessary. As of May Xenial Xerus includes Python 3.
RPM has a specific. Learning how operating systems work Linux Performance is an incredible site that links to a number of performance-focused materials that are useful when developing on or deploying to any Linux distribution.
Linux Journey is a really well designed curriculum for learning Linux basics such as the command line, package management, text handling. There are also courses for more advanced topics such as how the kernel works, setting up logging and device management.
The Ops School curriculum is a comprehensive resource for learning about Linux fundamentals and how to perform the work that system administrators typically handle. Study up on this introduction to Unix tutorial to become more familiar with the operating system.
First 5 Minutes on a Server shows the first several security steps that should be done manually or automatically on any server you stand up.Writing a simple operating system from scratch () [pdf] I especially love writing custom tools around the development process; I like to call it reducing reliance - I found that this really helps solidify concepts in my mind; although making the process even slower, I feel comfortable at every stage.
to compile and install linux. The book is intended for a first course in operating systems at the undergraduate level. Operating systems are complex topic, this text unifies the diverse points of view and guide the novice step by step through the complexities of the subject.
Linux Kernel Development details the design and implementation of the Linux kernel, presenting the content in a manner that is beneficial to those writing and developing kernel code, as well as to programmers seeking to better understand the operating system and become more efficient and productive in their coding.
Understanding the Linux Kernel, 3rd Edition By Daniel P. Bovet, Marco Cesati we taught a course on operating systems based on Linux The idea was to encourage students to read the source code. To achieve this, we assigned term projects consisting of making The Audience for This Book All people curious about how Linux works and why.
Linux Bible, 9th Edition is the one resource you need, Christopher Negus has been teaching and writing about Linux and UNIX for more than 25 years. He is an instructor and principal technical writer for Red Hat, Inc., and the author of dozens of Linux and Understanding How Linux Differs from Other Operating Systems 6.
Exploring Linux. What makes Linux different from other operating systems. Basic survival skills. The Linux file system.
Writing live-boot images to USB drives. About the book. Linux in Action guides you through 12 real-world projects, including automating a backup-and-restore system, setting up a private Dropbox-style file cloud, and.