Introduction
LPI Linux essentials
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About the exam
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1. Evolution of Linux
Introduction to Linux
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Open-source philosophy
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Linux distributions
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Distribution life cycle
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Comparing distributions
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Embedded systems
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Hardware requirements
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Installing Linux
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OS differences
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2. Open-Source Applications
What is open source?
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Cost of open source
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Desktop and server apps
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Languages and tools
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Package installs and repositories
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3. The Linux Environment
Linux desktop environment
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Programs and software
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Linux shell and commands
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Managing software packages
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4. The Command Line
Basic shell
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Command-line syntax
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Variables
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Quoting
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Proper command usage
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Man and info pages
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5. Directories and Files
Introduction to Linux filesystem
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Linux filesystem key features
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Navigating files and directories
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File creation and management
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Creating links
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Wildcards and case sensitivity
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Manipulating directories
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Manipulating files and directories
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6. Searching and Extracting Data from Files and Archiving
Command-line pipes
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I/O redirection
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Piping and redirection
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Basic regular expressions
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Archiving files
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Data search and extraction
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7. Scripting Basics
Text files and text editors
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Using vi and nano
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Beginning a shell script
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Commands
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Arguments
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Variables
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Conditional expressions
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Loops and functions
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Exit value
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Turning commands into a script
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8. Processes and Process Data
Package management principles
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Package management systems
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Using RPM and DEB
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Process hierarchy
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Identifying running processes
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Measuring memory use
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Log files
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The kernel ring buffer
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9. Networking Basics
Network features
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Configuring a network connection
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Network testing
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Network protection
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Connecting to a network
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10. User Accounts and Groups
Understanding user accounts
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Account security
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Understanding groups
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Using account tools
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Creating accounts from the shell
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Modifying and deleting accounts
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Managing groups
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Working as root
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11. Managing File Ownership and Permission
Setting ownership
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Setting ownership demonstration
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Understanding permissions
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Permission strings and setting the umask
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Using sticky bits
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Using special execute permissions
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Hiding files and directories
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Setting permissions
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Ex_Files_Cert_Prep_LPI_Linux_Essentials.zip
(10.0 MB)