- About This E-Book
- Title Page
- Copyright Page
- Contents at a Glance
- Table of Contents
- About the Author
- Dedication
- Acknowledgments
- We Want to Hear from You!
- Reader Services
- Introduction
- Part I: Getting Started
- Chapter 1. Installing Ubuntu and Post-Installation Configuration
- Chapter 2. Background Information and Resources
- Part II: Desktop Ubuntu
- Chapter 3. Working with Unity
- Chapter 4. On the Internet
- Chapter 5. Productivity Applications
- Chapter 6. Multimedia Applications
- Chapter 7. Other Ubuntu Interfaces
- Chapter 8. Games
- Part III: System Administration
- Chapter 9. Managing Software
- Chapter 10. Command-Line Beginner’s Class
- What Is the Command Line?
- Accessing the Command Line
- User Accounts
- Reading Documentation
- Understanding the Linux File System Hierarchy
- Essential Commands in /bin and /sbin
- Configuration Files in /etc
- User Directories: /home
- Using the Contents of the /proc Directory to Interact with the Kernel
- Working with Shared Data in the /usr Directory
- Temporary File Storage in the /tmp Directory
- Accessing Variable Data Files in the /var Directory
- Navigating the Linux File System
- Working with Permissions
- Working with Files
- Creating a File with touch
- Creating a Directory with mkdir
- Deleting a Directory with rmdir
- Deleting a File or Directory with rm
- Moving or Renaming a File with mv
- Copying a File with cp
- Displaying the Contents of a File with cat
- Displaying the Contents of a File with less
- Using Wildcards and Regular Expressions
- Working as Root
- Commonly Used Commands and Programs
- References
- Chapter 11. Command-Line Master Class Part 1
- Why Use the Command Line?
- Using Basic Commands
- Printing the Contents of a File with cat
- Changing Directories with cd
- Changing File Access Permissions with chmod
- Copying Files with cp
- Printing Disk Usage with du
- Using echo
- Finding Files by Searching with find
- Searches for a String in Input with grep
- Paging Through Output with less
- Creating Links Between Files with ln
- Finding Files from an Index with locate
- Listing Files in the Current Directory with ls
- Listing System Information with lsblk, lshw, lsmod, and lspci
- Reading Manual Pages with man
- Making Directories with mkdir
- Moving Files with mv
- Renaming Files with rename
- Deleting Files and Directories with rm
- Sorting the Contents of a File with sort
- Printing the Last Lines of a File with tail
- Printing the Location of a Command with which
- Download Files with wget
- References
- Chapter 12. Command-Line Master Class Part 2
- Redirecting Output and Input
- stdin, stdout, stderr, and Redirection
- Comparing Files
- Limiting Resource Use and Job Control
- Combining Commands
- Using Environment Variables
- Using Common Text Editors
- Working with Compressed Files
- Using Multiple Terminals with byobu
- Polite System Reset Using REISUB
- Fixing an Ubuntu System That Will Not Boot
- Tips and Tricks
- Running the Previous Command
- Running Any Previous Command
- Running a Previous Command that Started with Specific Letters
- Running the Same Thing You Just Ran with a Different First Word
- Viewing Your History and More
- Doing Two or More Things
- Using Shortcuts
- Confining a Script to a Directory
- Using Coreutils
- Reading the Contents of the Kernel Ring Buffer with dmesg
- References
- Chapter 13. Managing Users
- Chapter 14. Automating Tasks and Shell Scripting
- Scheduling Tasks
- Basic Shell Control
- Writing and Executing a Shell Script
- Running the New Shell Program
- Storing Shell Scripts for System-Wide Access
- Interpreting Shell Scripts Through Specific Shells
- Using Variables in Shell Scripts
- Assigning a Value to a Variable
- Accessing Variable Values
- Positional Parameters
- A Simple Example of a Positional Parameter
- Using Positional Parameters to Access and Retrieve Variables from the Command Line
- Using a Simple Script to Automate Tasks
- Built-In Variables
- Special Characters
- Using Double Quotes to Resolve Variables in Strings with Embedded Spaces
- Using Single Quotes to Maintain Unexpanded Variables
- Using the Backslash as an Escape Character
- Using the Backtick to Replace a String with Output
- Comparison of Expressions in pdksh and bash
- Comparing Expressions with tcsh
- The for Statement
- The while Statement
- The until Statement
- The repeat Statement (tcsh)
- The select Statement (pdksh)
- The shift Statement
- The if Statement
- The case Statement
- The break and exit Statements
- Using Functions in Shell Scripts
- References
- Chapter 15. The Boot Process
- Running Services at Boot
- Beginning the Boot Loading Process
- Loading the Linux Kernel
- System Services and Runlevels
- Runlevel Definitions
- Booting into the Default Runlevel
- Understanding init Scripts and the Final Stage of Initialization
- Controlling Services at Boot with Administrative Tools
- Changing Runlevels
- Troubleshooting Runlevel Problems
- Starting and Stopping Services Manually
- Using Upstart
- systemd
- Boot Repair
- References
- Chapter 16. System-Monitoring Tools
- Chapter 17. Backing Up
- Chapter 18. Networking
- Laying the Foundation: The localhost Interface
- Checking Connections with ping, traceroute, and mtr
- Networking with TCP/IP
- IPv6 Basics
- Network Organization
- Hardware Devices for Networking
- Using Network Configuration Tools
- Dynamic Host Configuration Protocol
- Wireless Networking
- Beyond the Network and onto the Internet
- Common Configuration Information
- Configuring Dial-Up Internet Access
- Troubleshooting Connection Problems
- References
- Chapter 19. Remote Access with SSH, Telnet, and VNC
- Chapter 20. Securing Your Machines
- Chapter 21. Performance Tuning
- Chapter 22. Kernel and Module Management
- Part IV: Ubuntu as a Server
- Chapter 23. Sharing Files and Printers
- Chapter 24. Apache Web Server Management
- About the Apache Web Server
- Installing the Apache Server
- Runtime Server Configuration Settings
- File System Authentication and Access Control
- Apache Modules
- mod_access
- mod_alias
- mod_asis
- mod_auth
- mod_auth_anon
- mod_auth_dbm
- mod_auth_digest
- mod_autoindex
- mod_cgi
- mod_dir and mod_env
- mod_expires
- mod_headers
- mod_include
- mod_info and mod_log_config
- mod_mime and mod_mime_magic
- mod_negotiation
- mod_proxy
- mod_rewrite
- mod_setenvif
- mod_speling
- mod_status
- mod_ssl
- mod_unique_id
- mod_userdir
- mod_usertrack
- mod_vhost_alias
- Virtual Hosting
- Logging
- HTTPS
- References
- Chapter 25. Nginx Web Server Management
- Chapter 26. Other HTTP Servers
- Chapter 27. Remote File Serving with FTP
- Chapter 28. Handling Email
- Chapter 29. Proxying, Reverse Proxying, and Virtual Private Networks (VPN)
- Chapter 30. Administering Relational Database Services
- Chapter 31. NoSQL Databases
- Chapter 32. Lightweight Directory Access Protocol (LDAP)
- Chapter 33. Linux Terminal Server Project (LTSP)
- Chapter 34. Virtualization on Ubuntu
- Chapter 35. Ubuntu in the Cloud
- Chapter 36. Managing Sets of Servers
- Chapter 37. Name Serving with the Domain Name System (DNS)
- Part V: Programming Linux
- Chapter 38. Using Programming Tools for Ubuntu
- Chapter 39. Opportunistic Development
- Chapter 40. Helping with Ubuntu Development
- Chapter 41. Helping with Ubuntu Testing and QA
- Chapter 42. Using Popular Programming Languages
- Chapter 43. Beginning Mobile Development for Android
- Chapter 44. Developing for Ubuntu Mobile/Touch
- Index
- Bonus Chapters
- Chapter 45. Using Perl
- Chapter 46. Using Python
- Bonus Chapter 47. Using PHP
- Code Snippets
Ubuntu Unleashed 2017 Edition
Matthew Helmke with Andrew Hudson and Paul Hudson
800 East 96th Street, Indianapolis, Indiana 46240 USA
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