Keep your systems running smoothly and your networks secure with practical administration skills. Our books equip you to tackle both daily tasks and unexpected challenges in Linux environments—whether you’re mastering essential commands or configuring complex systems. Learn how to navigate the Linux file system, manage users and permissions, and automate routine tasks with powerful tools like shell scripts and Ansible. You’ll also find guidance for handling networking essentials, securing connections, and optimizing performance. With clear explanations, handy reference guides, and real-world examples, these books support your work as a system or network administrator, helping you manage infrastructure efficiently and reliably.
A strong cybersecurity program needs to stay informed. With this all-in-one guide, master both the theory and practice of cyber threat intelligence (CTI). Walk through the intelligence lifecycle, and then get up to speed on the latest tools and technologies
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Is your IT system truly secure? There’s only one way to find out: learn to think like a hacker and test it yourself! You’ll start by understanding how to find vulnerabilities through techniques like footprinting, scanning, enumeration, and fuzzing. Then
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Beginner or expert, professional or hobbyist, this is the Linux guide you need! Install Linux and walk through the basics: working in the terminal, handling files and directories, using Bash, and more. Then get into the nitty-gritty details of configuring
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Linux users, your go-to desktop reference is here! Find practical commands for the Linux tasks you perform, from managing files to working with graphics systems to programming with Bash. Commands are grouped by topic and listed alphabetically to help you
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If you want to keep your servers in order, Ansible is the tool of choice! In this practical guide, you’ll learn how to use Ansible to automate server configuration, software deployment, and more. Start by installing Ansible and setting up
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