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UNIX AND LINUX SYSTEM ADMINISTRATION HANDBOOK PDF

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Evi Nemeth. Garth Snyder. Trent R. Hein. Ben Whaley. UNIX®AND LINUX® SYSTEM. ADMINISTRATION. HANDBOOK. FOURTH EDITION. Dan Mackin. UNIX®AND LINUX® SYSTEM. ADMINISTRATION. HANDBOOK. FIFTH EDITION with James Garnett, Fabrizio Branca, and Adrian. UNIX and Linux System Administration Handbook (4th Edition). Home · UNIX and Linux System Administration Handbook (4th Edition).


Unix And Linux System Administration Handbook Pdf

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Contribute to ivito/cookbook development by creating an account on GitHub. A curated collection of free DevOps related eBooks - ber5ien/Free-DevOps- Books The UNIX System Administration Handbook is one of the few books we ever measured ourselves against.―   –From the Foreword by Tim O’Reilly, .

Basic Administration 1 Chapter 1: Where to Start 3 Essential duties of a system administrator 4 Suggested background 7 Linux distributions 8 Example systems used in this book 9 Notation and typographical conventions 12 Units 13 Man pages and other on-line documentation 14 Other authoritative documentation 16 Other sources of information 18 Ways to find and install software 19 Where to host 25 Specialization and adjacent disciplines 26 Recommended reading28 Chapter 2: Process Control 90 Components of a process 90 The life cycle of a process 93 ps: The Filesystem Pathnames Filesystem mounting and unmounting Organization of the file tree File types File attributes Access control lists Chapter 6: Software Installation and Management Operating system installation Managing packages Linux package management systems High-level Linux package management systems FreeBSD software management Software localization and configuration Recommended reading Chapter 7: Scripting and the Shell Scripting philosophy Shell basics sh scripting Regular expressions Python programming Ruby programming Library and environment management for Python and Ruby Revision control with Git Recommended reading Chapter 8: Cloud Computing The cloud in context Cloud platform choices Cloud service fundamentals Clouds: Logging Log locations The systemd journal Syslog Kernel and boot-time logging Management and rotation of log files Management of logs at scale Logging policies Chapter Drivers and the Kernel Kernel chores for system administrators Kernel version numbering Devices and their drivers Linux kernel configuration FreeBSD kernel configuration Loadable kernel modules Booting Booting alternate kernels in the cloud Kernel errors Recommended reading Chapter Networking Chapter Physical Networking Ethernet: Ethernet for nomads SDN: IP Routing Packet forwarding: Storage Chapter Storage I just want to add a disk!

SMB Samba: Operations Chapter Configuration Management Configuration management in a nutshell Dangers of configuration management Elements of configuration management Popular CM systems compared Introduction to Ansible Introduction to Salt Ansible and Salt compared Best practices Recommended reading Chapter Containers Background and core concepts Docker: Security Elements of security How security is compromised Basic security measures Passwords and user accounts Security power tools Cryptography primer SSH, the Secure SHell Firewalls Virtual private networks VPNs Certifications and standards Sources of security information When your site has been attacked Recommended reading Chapter Monitoring An overview of monitoring The monitoring culture The monitoring platforms Data collection Network monitoring Systems monitoring Application monitoring Security monitoring SNMP: Performance Analysis Performance tuning philosophy Ways to improve performance Factors that affect performance Stolen CPU cycles Analysis of performance problems System performance checkup Help!

My server just got really slow! The cross-reference in the last line of the first paragraph under The setuid and setgid bits points to the wrong place. The route commands at the bottom of the page are shell commands, not excerpts from a startup script as the surrounding text might imply.

The character indicates root's shell prompt, not the comment character used in shell scripts. DNS Punycode names begin with xn-- , not xf-- as stated in the text. In addition to having its own conventions, Debian's version of Exim configuration uses the m4 preprocessor.

In the sentence "The sender's address is not checked because many user agents get confused by error returns," replace "sender's address" with "recipient's address. The paragraph that starts "We next check the destination domain That is incorrect; DKIM is in fact enabled.

UNIX and Linux System Administration Handbook (4th Edition)

It is not entirely accurate to say that "If a message receives a pass or decline from all the routers in the sequence, it is bounced as an unroutable address. In fact, Exim may either bounce or reject such messages, depending on the context.

Contrary to the statement in the Debugging section, exim does fork when given the -d flag. However, it does not detach itself from the control terminal.

UNIX and Linux System Administration Handbook (4th Edition)

Are there slides, outlines, or other materials available for instructors? Unfortunately, no.

This is something we'd like to do, but the scope of the book makes it likely that different courses will choose to focus on different aspects of the material included in the book. If you have specific suggestions for supplementary materials that you would find helpful, please let us know. Translation and foreign sales rights are handled by Prentice Hall.

Please contact us and we will put you in touch with the right people. Please see the links on the home page.

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Please send us a note describing the issue and we will make sure it is addressed. And thanks for your help!

A small number of books were sent into distribution with missing pages or with pages out of order. If you've ended up with one of these copies, please let us know and we will hook you up with a replacement. Cover image and cartoons by Lisa Haney. Find it online. Print and Kindle editions.

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Print and ePub Nook editions. Samples and extras.

About the book. Updated for new distributions and cloud environments, this comprehensive guide covers best practices for every facet of system administration, including storage management, network design and administration, security, web hosting, automation, configuration management, performance analysis, virtualization, DNS, security, and the management of IT service organizations. The authors—world-class, hands-on technologists—offer indispensable new coverage of cloud platforms, the DevOps philosophy, continuous deployment, containerization, monitoring, and many other essential topics.

Whatever your role in running systems and networks built on UNIX or Linux, this conversational, well-written guide will improve your efficiency and help solve your knottiest problems. Contact us. The referenced material is on page , not page We don't describe the Debian system in this book.

No formal errata are available for this printing yet.See Details. Security Elements of security How security is compromised Basic security measures Passwords and user accounts Security power tools Cryptography primer SSH, the Secure SHell Firewalls Virtual private networks VPNs Certifications and standards Sources of security information When your site has been attacked Recommended reading Chapter Bookmark it to easily review again before an exam.

Physical Networking Ethernet: All rights reserved. Book Your Price: The loop variable in the example for loop is actually called script.

However, it should match all legitimate spellings. You can check your reasoning as you tackle a problem using our interactive solutions viewer.