This comprehensive guide can help you administer Red Hat Enterprise Linux 5 effectively in any production environment, no matter how complex or challenging. Long-time Red Hat insider Tammy Fox brings together today’s best practices for the entire system lifecycle, from planning and deployment through maintenance and troubleshooting. Fox shows how to maximize your efficiency and effectiveness by automating day-to-day maintenance through scripting, deploying security updates via Red Hat Network, implementing central identity management services, and providing shared data with NFS and Samba. Red Hat Enterprise Linux 5 Administration Unleashed contains extensive coverage of network and web services, from the Apache HTTP server and Sendmail email services to remote login with OpenSSH. Fox also describes Red Hat’s most valuable tools for monitoring and optimization and presents thorough coverage of security—including a detailed introduction to Security-Enhanced Linux (SELinux).

The best, most trusted comprehensive guide to the latest version of Red Hat's open-community Fedora Linux distribution.

Written by a team of experts, Red Hat Linux Unleashed is your complete guide to getting the most from Linux. This book and CD-ROM work together to provide you with a complete version of Red Hat Linux 3.0.3 and all of the tools, as well as detailed coverage of every aspect of the Linux system.

SUSE Linux 10 Unleashed presents comprehensive coverage of the latest version of SUSE Linux, one of the most popular and most complete Linux distributions in the world.

Covers 20.04, 20.10, and 21.04 Ubuntu Linux Unleashed 2021 Edition is filled with unique and advanced information for everyone who wants to make the most of the Ubuntu Linux operating system. This new edition has been thoroughly updated by a long-time Ubuntu user and early community leader to reflect the exciting new Ubuntu 20.04 LTS release, with a forthcoming online update mid-2021, at the halfway mark before the next LTS release comes out. Linux writer Matthew Helmke covers all you need to know about Ubuntu 20.04 LTS installation, configuration, productivity, command-line usage, development, systems administration, server operations, networking, virtualization, cloud computing, DevOps, and more—including intermediate-to-advanced techniques you won't find in any other book. Helmke presents up-to-the-minute introductions to Ubuntu's key productivity and web development tools, programming languages, hardware support, and more. You'll find new or improved coverage of the Ubuntu desktop experience, common web servers and software stacks, an introduction to containers like Docker and Kubernetes, as well as a wealth of systems administration information that is stable and valuable over many years. Configure and use the Ubuntu desktop Get started with multimedia and productivity applications Manage Linux services, users, and software packages Administer and run Ubuntu from the command line Automate tasks and use shell scripting Provide secure remote access and configure a secure VPN Manage kernels and modules Administer file, print, email, proxy, LDAP, DNS, and HTTP servers (Apache, Nginx, or alternatives) Work with databases (SQL) and learn about NoSQL alternatives Get started with virtualization and cloud deployment, including information about containers Learn about options for managing large numbers of servers, including in the cloud Learn the basics about popular programming languages including Python, PHP, Perl, and gain an introduction to new alternatives such as Go and Rust

The best, most comprehensive coverage of the leading Linux distribution on the market.

"Racket Unleashed: Building Powerful Programs with Functional and Language-Oriented Programming" is a comprehensive guide to mastering the Racket programming language, renowned for its roots in the Lisp/Scheme family and its prowess in functional programming. This book provides readers with a deep understanding of Racket's syntax, semantics, and powerful abstractions, equipping them to utilize the language's full potential in creating robust and efficient software. Covering essential topics such as recursion, data structures, macros, and error handling, the book serves as an invaluable resource for both beginners and experienced programmers seeking to harness the capabilities of Racket effectively. Beyond the fundamentals, "Racket Unleashed" explores advanced concepts like language-oriented programming, modular development, and interfacing with other languages, offering readers a pathway to leverage Racket's unique strengths in diverse programming scenarios. Practical insights into building GUI applications, ensuring cross-platform deployment, and optimizing parallel and concurrent processes further empower readers to develop scalable and maintainable applications. With its clear explanations and detailed examples, this book is designed to be an authoritative guide for anyone aspiring to create dynamic, efficient programs using Racket's rich feature set.