Take the latest editions of the challenging RHCSA certification exam with confidence This comprehensive self-study guide clearly explains what you need to know—and gets you fully prepared—for the RHCSA certification exam. Written by a pair of Linux certification experts and experienced authors, this new edition has been thoroughly revised for Red Hat Enterprise Linux 9 and provides complete coverage of all exam objectives. RHCSA Red Hat Enterprise Linux 9 Certification Study Guide, Eighth Edition (Exam EX200) is an integrated study system based on proven pedagogy. Each chapter includes step-by-step exercises, special “Exam Watch” and “On the Job” sidebars, “Two-Minute Drills,” self-tests, and hands-on lab questions. The companion website contains searchable glossaries, downloadable virtual machine files, four complete lab-based practice exams (two for each exam), and 50+ lab-based exercises with answers and explanations. Features 50+ lab-based exercises with answers and in-depth explanations Online content includes two complete lab-based practice exams for RHSCA Written by a pair of Linux certification experts

PART OF THE NEW JONES & BARTLETT LEARNING INFORMATION SYSTEMS SECURITY & ASSURANCE SERIES Security Strategies In Linux Platforms And Applications Covers Every Major Aspect Of Security On A Linux System. Written By An Industry Expert, This Book Is Divided Into Three Natural Parts To Illustrate Key Concepts In The Field. It Opens With A Discussion On The Risks, Threats, And Vulnerabilities Associated With Linux As An Operating System Using Examples From Red Hat Enterprise Linux And Ubuntu. Part 2 Discusses How To Take Advantage Of The Layers Of Security Available To Linux--User And Group Options, Filesystems, And Security Options For Important Services, As Well As The Security Modules Associated With Apparmor And Selinux. The Book Closes With A Look At The Use Of Both Open Source And Proprietary Tools When Building A Layered Security Strategy For Linux Operating System Environments. Using Real-World Examples And Exercises, This Useful Resource Incorporates Hands-On Activities To Walk Students Through The Fundamentals Of Security Strategies Related To The Linux System.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Administer Ubuntu Server in the Enterprise Realize a dynamic, stable, and secure Ubuntu Server environment with expert guidance, tips, and techniques from a Linux professional. Ubuntu Server Administration covers every facet of system management--from users and file systems to performance tuning and troubleshooting. Learn how to automate installation using Kickstart, set up print and Web servers, configure and secure networks and TCP/IP ports, and implement Linux virtualization. You'll also get details on sharing resources via NFS and Samba, protecting your system, and customizing the Linux kernel. Install Ubuntu Server Edition in a production environment Use administrative commands, secure with the PolicyKit, and customize permissions with ACLs Configure filesystems in partitions, logical volumes, and RAID arrays. Configure secure remote administration using the Secure Shell and Landscape Manage updates and configure local repository mirrors Control users with quotas, PAMs, and authentication databases Build Web servers using Apache, MySQL, and PHP Handle security with AppArmor, Kerberos, iptables-based firewalls, and TCP Wrappers Virtualize your system using VMware, Virtualbox, and KVM Covers Ubuntu 8.04 (LTS)

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.Take Full Advantage of the Oracle Solaris 11 Management Features Manage a highly scalable, cloud-based computing platform and deliver unmatched performance levels at every layer of your IT stack. Oracle Solaris 11 System Administration: The Complete Reference shows how to deploy Solaris from scratch. Get up-to-date details on installation options, device configuration,virtualization techniques, network security, file encryption, and Web services. NFS, Samba, and Apache are fully covered in this Oracle Press guide. Install Oracle Solaris 11 on x86 and SPARC machines Manage storage using the ZFS file system Define user roles and enforce strong access policies Create fully isolated zones and virtual system environments Configure print, e-mail, DNS, and DHCP services Share files and devices using NFS and Samba Set up Apache Web servers and deploy AMP applications