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Richard Blum - Mastering Linux System Administration

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Название:
Mastering Linux System Administration
Автор:
Richard Blum
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unrecognised / на английском языке
Год:
неизвестен
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Mastering Linux System Administration: краткое содержание, описание и аннотация

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Achieve Linux system administration mastery with time-tested and proven techniques In
, Linux experts and system administrators Christine Bresnahan and Richard Blum deliver a comprehensive roadmap to go from Linux beginner to expert Linux system administrator with a learning-by-doing approach. Organized by do-it-yourself tasks, the book includes instructor materials like a sample syllabus, additional review questions, and slide decks.
Amongst the practical applications of the Linux operating system included within, you’ll find detailed and easy-to-follow instruction on:
Installing Linux servers, understanding the boot and initialization processes, managing hardware, and working with networks Accessing the Linux command line, working with the virtual directory structure, and creating shell scripts to automate administrative tasks Managing Linux user accounts, system security, web and database servers, and virtualization environments Perfect for entry-level Linux system administrators, as well as system administrators familiar with Windows, Mac, NetWare, or other UNIX systems,
is a must-read guide to manage and secure Linux servers.

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12 Chapter 13TABLE 13.1: Octal Mode PermissionsTABLE 13.2: Results from Common umaskValues for Files and DirectoriesTABLE 13.3: A Few Vital /etc/login.defsDirectivesTABLE 13.4: A Few Vital /etc/default/useraddDirectivesTABLE 13.5: The /etc/passwdFile's Record FieldsTABLE 13.6: The /etc/shadowFile's Record FieldsTABLE 13.7: The useraddCommand's Commonly Used OptionsTABLE 13.8: The passwdCommand's Commonly Used OptionsTABLE 13.9: The usermodCommand's Commonly Used Options

13 Chapter 14TABLE 14.1: The topInteractive CommandsTABLE 14.2: Linux Process SignalsTABLE 14.3: The jobsCommand Parameters

14 Chapter 15TABLE 15.1: The journald.confFile Commonly Modified DirectivesTABLE 15.2: The journalctlUtility's Commonly Used OptionsTABLE 15.3: The Common journalctl MATCHES Parameters Used for FilteringTABLE 15.4: The syslog Protocol Facility ValuesTABLE 15.5: The syslog Protocol Severity Values

15 Chapter 17TABLE 17.1: Primary OpenSSH Configuration FilesTABLE 17.2: The ufwCommands to Control State and View StatusTABLE 17.3: The ufwCommand's Commonly Used ArgumentsTABLE 17.4: The ufwCommand's Full Syntax Common Settings

16 Chapter 18TABLE 18.1: The Default firewalldZones

17 Chapter 19TABLE 19.1: Condition Tests

18 Chapter 20TABLE 20.1: The apache2ctlUtility CommandsTABLE 20.2: Common Apache Configuration Directives

19 Chapter 21TABLE 21.1: RDBMS Data TypesTABLE 21.2: A Few Basic SQL CommandsTABLE 21.3: A Few PostgreSQL Role Access Settings

20 Chapter 22TABLE 22.1: Basic snapSubcommandsTABLE 22.2: Basic flatpakSubcommands

List of Illustrations

1 Chapter 1 FIGURE 1.1 The Linux system FIGURE 1.2 The Linux system memory map FIGURE 1.3 The KDE Plasma desktop on an openSUSE Linux system FIGURE 1.4 A GNOME 3 desktop on an Ubuntu Linux system FIGURE 1.5 The Cinnamon desktop from Linux Mint FIGURE 1.6 The Xfce desktop as seen in the MX Linux distribution

2 Chapter 2 FIGURE 2.1 Option to choose an Ubuntu Server ISO image file download

3 Chapter 3 FIGURE 3.1 Upgrading Ubuntu using apt

4 Chapter 4 FIGURE 4.1 Option to choose to access the appropriate CentOS ISO image file ... FIGURE 4.2 Option to choose for CentOS ISO image file download

5 Chapter 6 FIGURE 6.1 Text mode virtual console login screen FIGURE 6.2 Manual pages for the aptcommand FIGURE 6.3 Manual pages for the unamecommand

6 Chapter 7FIGURE 7.1 The Linux file structure

7 Chapter 8FIGURE 8.1 Using the vimtext editorFIGURE 8.2 The nanoeditor window

8 Chapter 10FIGURE 10.1 A CentOS GRUB2 boot menu

9 Chapter 11FIGURE 11.1 The Linux LVM layout

10 Chapter 12FIGURE 12.1 Selecting the network interface during an Ubuntu server installa...FIGURE 12.2 Setting network information during an Ubuntu server installation...FIGURE 12.3 The CentOS Network & Host Name dialog boxFIGURE 12.4 The CentOS network settings dialog boxFIGURE 12.5 The Network Manager nmtuicommand‐line tool

11 Chapter 13FIGURE 13.1 File information chartFIGURE 13.2 Permissions with tier identificationFIGURE 13.3 Adding a user account

12 Chapter 14FIGURE 14.1 The output of the topcommand

13 Chapter 16FIGURE 16.1 The main CUPS web interface pageFIGURE 16.2 The CUPS Administration web pageFIGURE 16.3 The Add Printer web page in CUPSFIGURE 16.4 The Set Printer Options page in CUPSFIGURE 16.5 The Printers page in CUPSFIGURE 16.6 The printer management page in CUPS

14 Chapter 18FIGURE 18.1 A Linux server connected to two networks

15 Chapter 20FIGURE 20.1 The default Apache web page for UbuntuFIGURE 20.2 The default Apache web page for CentOSFIGURE 20.3 Basic web page authenticationFIGURE 20.4 The nginx default web page in CentOS

16 Chapter 21FIGURE 21.1 Apple tree table representationFIGURE 21.2 App using a database engine to access data stored in a database...FIGURE 21.3 Apps using a database engine to access data stored in a database...

17 Chapter 22FIGURE 22.1 Example of a Type 2 hypervisorFIGURE 22.2 Oracle VirtualBox Type 2 hypervisorFIGURE 22.3 Example of a Type 1 hypervisorFIGURE 22.4 A container exampleFIGURE 22.5 Using the snap findcommand

Guide

1 Cover Page

2 Title Page Mastering Linux ® System Administration Christine Bresnahan Richard Blum

3 Copyright

4 Acknowledgments

5 About the Authors

6 About the Technical Editor

7 Introduction

8 Table of Contents

9 Begin Reading

10 Appendix: The Bottom Line

11 Index

12 WILEY END USER LICENSE AGREEMENT

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