“…As with the first two editions, this book is especially useful for its explanations of iptables, packet filtering, and firewall optimization along with some advanced concepts including customizing the Linux kernel to enhance security.The third edition, while distribution neutral, has been updated for the current Linux Kernel and provides code examples for Red Hat, SUSE, and Debian implementations. Don't miss out on the third edition of the critically acclaimed Linux Firewalls …”

“…The journey continues through advanced topics such as process management, storage optimization, and package management across Debian and Red Hat systems, ensuring a well-rounded skill set. …”

“…En ella y por primera vez en la historia, se determinó que a futuro, los próximos presidentes y vice presidentes, debían ser elegidos por la Comisión Provincial de Electores y ya no por la Asamblea. …”

“…What you learn in Linux Command Line Essentials applies to any Linux environment including Ubuntu, Debian, Linux Mint, RedHat, Fedora, OpenSUSE, Slackware, and more…”

“…Para Storr, estos comportamientos sexuales debían ser objeto de compasión más que de condena o ridiculización…”

“…Distribution neutral throughout, this edition is fully updated for today’s Linux kernels, and includes current code examples and support scripts for Red Hat/Fedora, Ubuntu, and Debian implementations. If you’re a Linux professional, it will help you establish an understanding of security for any Linux system, and for networks of all sizes, from home to enterprise. …”

“…The course focuses on the Linux family tree, detailing the relationships and differences between distributions such as Debian, Ubuntu, RHEL, and CentOS. This section is vital for understanding the landscape of Linux distributions and selecting the right one for your needs. …”

“…Ensayo sobre la figura de Lou Andreas Salomé, escritora de origen francés, conocida por su agitada vida sentimental y por la peculiaridad que caracterizaba las relaciones con sus amigos, amantes (Nietzsche, Freud y Rilke, entre otros) y admiradores, ya que siempre fue ella quien decidió la duración y el grado de intensidad que estas relaciones debían tener. Su relación con Rilke fue decisiva en la vida y obra del poeta. …”

“…Se advierte una vasta producción de textos que sirvieron para instruir a confesores y penitentes en esta práctica que, a su vez, iba a conformar la visión del mundo que la masa de fieles-subditos debían tener, así como el ethos social, es decir, la practica de estos corporales, de intenciones mentales, de juicios cosmológicos y aun de formas de pensar y de interiorizar-se, o sea de construir su propia mismidad, y al tiempo, de construirse frente a la alterada…”
Texto completo en Odilo

“…Install and configure Linux, including the latest distributions from Fedora, Ubuntu, CentOS, openSUSE, Debian, and RHEL. Set up and administer core system services, daemons, users, and groups. …”

Tabla de Contenidos: “…Disabling services in Red Hat and related distributionsDisabling services in SUSE; Disabling services in Debian 3.0; Disabling services in other Linux distributions; Keeping Software Up to Date; Distribution (global) updates versus per-package updates; Whither X-based updates?…”

Tabla de Contenidos: “…Cover; Copyright; Credits; Foreword; About the Author; Acknowledgments; About the Reviewers; www.PacktPub.com; Preface; Chapter 1: Installing the Samba 4 Server; Installing Debian 7.0 (Wheezy); Installing and configuring Samba 4 Server's dependencies; Installing Samba 4 Server step-by-step; Basic validations of the Samba's installation; Summary; Chapter 2: Provisioning Samba 4 as AD Domain Controller; Highlighting the planning points for an AD service; Acquiring information for deploying an AD service; Availability, performance, and replication for the network service…”

Tabla de Contenidos: “…Installing Apache and Passenger on Debian-Based Systems…”

Tabla de Contenidos: “…Preventing users from using other dangerous programs -- Limiting the user's actions with commands -- Letting users run as other users -- Preventing abuse via a user's shell scripts -- Detecting and deleting default user accounts -- New sudo features -- Special sudo considerations for SUSE and OpenSUSE -- Summary -- Questions -- Further reading -- Answers -- Chapter 3: Securing Normal User Accounts -- Locking down users' home directories the Red Hat way -- Locking down users' home directories the Debian/Ubuntu way -- useradd on Debian/Ubuntu -- adduser on Debian/Ubuntu -- Hands-on lab for creating an encrypted home directory with adduser -- Enforcing strong password criteria -- Installing and configuring pwquality -- Hands-on lab for setting password complexity criteria -- Setting and enforcing password and account expiration -- Configuring default expiry data for useradd for Red Hat-type systems only -- Setting expiry data on a per-account basis with useradd and usermod -- Setting expiry data on a per-account basis with chage -- Hands-on lab for setting account and password expiry data -- Preventing brute-force password attacks -- Configuring the pam_tally2 PAM module on CentOS 7 -- Hands-on lab for configuring pam_tally2 on CentOS 7 -- Configuring pam_faillock on AlmaLinux 8/9 -- Hands-on lab for configuring pam_faillock on AlmaLinux 8 or AlmaLinux 9 -- Configuring pam_faillock on Ubuntu 20.04 and Ubuntu 22.04 -- Hands-on lab for configuring pam_faillock on Ubuntu 20.04 and Ubuntu 22.04 -- Locking user accounts -- Using usermod to lock a user account -- Using passwd to lock user accounts -- Locking the root user account -- Setting up security banners -- Using the motd file -- Using the issue file -- Using the issue.net file -- Detecting compromised passwords -- Hands-on lab for detecting compromised passwords…”

Tabla de Contenidos: “…Querying for Information the RPM Way (Getting to Know One Another) -- Installing Software with RPM (Moving in Together) -- Uninstalling Software with RPM (Ending the Relationship) -- Other Things RPM Can Do -- GUI RPM Package Managers -- Fedora -- openSUSE and SLE -- The Debian Package Management System -- APT -- Software Management in Ubuntu -- Querying for Information -- Installing Software in Ubuntu -- Removing Software in Ubuntu -- GUI Package Managers for Debian-Based Systems (Ubuntu) -- Compile and Install GNU Software -- Getting and Unpacking the Package -- Looking for Documentation -- Configuring the Package -- Compiling the Package -- Installing the Package -- Testing the Software -- Cleanup -- Common Problems When Building from Source Code -- Problems with Libraries -- Missing Configure Script -- Broken Source Code -- Summary -- Part II: Single-Host Administration -- Chapter 4: Managing Users and Groups -- What Exactly Constitutes a User? …”

“…Discover real world scenarios for Proxmox troubleshooting and become an expert cloud builder About This Book Formulate Proxmox-based solutions and set up virtual machines of any size while gaining expertise even on the most complex multi-cluster setups Master the skills needed to analyze, monitor, and troubleshoot real-world virtual environments This is the most up-to-date title on mastering Proxmox, with examples based on the new Linux Kernel 4.10.15 and Debian Stretch (9.x) Who This Book Is For This book is for Linux and system administrators and professionals working in IT teams who would like to design and implement an enterprise-quality virtualized environment using Proxmox. …”

“…Better yet, SELinux is available in widespread and popular distributions of the Linux operating system--including for Debian, Fedora, Gentoo, Red Hat Enterprise Linux, and SUSE--all of it free and open source. …”

“…Learn from hundreds of realistic, high-quality examples, and become a true command-line guru Covers MariaDB, DNF, and Python 3 300+ page reference section covers 102 utilities, including macOS commands For use with all popular versions of Linux, including Ubuntu,TM Fedora,TM openSUSE,TM Red Hat,® Debian, Mageia, Mint, Arch, CentOS, and macOS Linux is today’s dominant Internet server platform. …”

“…Special Edition Using Linux 6E is written to the just-released 2.4.x kernel and includes the following topics: installation and configuration of Red Hat Linux, Caldera OpenLinux, and Debian GNU/Linux; configuration and use of Samba, Netscape, sendmail, SSH, and Webmin; coverage of KDE 2.0 and its integrated utility suite; configuration of the X Windows System; installation and managment of applications; creation of a VPN with FreeS/WAN; customization of your shell environment; networking with Linux; Novell NetWare integration; and more. …”