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Cert Prep: CompTIA Linux+ (XK0-005)

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Looking to boost your know-how and showcase your Linux skill set to potential employers? Obtaining the CompTIA Linux+ certification can go a long way in proving your expertise. This popular, job-based certification is even required by many employers as a base requirement for administering Linux servers. In this course, Grant McWilliams helps you prepare to pass the CompTIA Linux+ (XKO-005) certification exam. The latest version of the exam was introduced in 2022 and replaces the XKO-004 exam. Throughout this course, Grant goes over each of the key topics covered in exam XKO-005, including setup, configuration, file management, server maintenance, security, troubleshooting, and o,re. Along the way, he references other courses in the LinkedIn Learning library to help you get more focused, in-depth coverage of the subjects covered in the exam.


01 - Introduction
  • 01 - Prepare for the CompTIA Linux+ XKO-005 Certification
  • 02 - What you should know
  • 03 - About the Linux+ XKO-005 exam

  • 02 - 1. Lab Setup
  • 01 - Explore Linux distributions
  • 02 - Prepare the host for virtualization
  • 03 - Enterprise Linux install
  • 04 - Ubuntu install
  • 05 - Locale and date tools

  • 03 - 2. Manipulating Files
  • 01 - About Linux Shells
  • 02 - About Linux Terminals
  • 03 - Get help on the command line
  • 04 - Understand the Linux Filesystem Hierarchy
  • 05 - Understand filesystem paths
  • 06 - Create files and dirs
  • 07 - Get information about files
  • 08 - Copy files and dirs
  • 09 - Move and rename files and dirs
  • 10 - Remove files and dirs
  • 11 - Create links to files and dirs
  • 12 - Use input-output redirection (, , , 2)
  • 13 - Connect programs with named and unnamed pipes
  • 14 - File redirects and tees
  • 15 - Find files using Locate
  • 16 - Find files with Find

  • 04 - 3. Processing Text Files
  • 01 - Get familiar with Nano
  • 02 - An introduction to Vim
  • 03 - Edit text in Vim
  • 04 - Find text in files with grep
  • 05 - Edit text with sed

  • 05 - 4. Basic Boot Process
  • 01 - Understand the Linux bootup process
  • 02 - Linux boot loaders and sources
  • 03 - Use GRUB2 commands
  • 04 - Rescue a system

  • 06 - 5. Maintaining Processes and System Services
  • 01 - About Linux processes
  • 02 - Monitor processes using ps
  • 03 - Monitor processes in real time
  • 04 - Manage processes
  • 05 - Manage process jobs
  • 06 - Introduction to systemd services
  • 07 - Get systemd service status
  • 08 - Manage systemd services
  • 09 - Make systemd services persistent
  • 10 - Introduction to job scheduling
  • 11 - One-time jobs using at and batch
  • 12 - About cronjobs
  • 13 - Systemd timers
  • 14 - Analyze system processes and optimize
  • 15 - Troubleshoot applications and hardware

  • 07 - 6. Configuring Network Connections
  • 01 - Linux networking overview
  • 02 - Prepare for Linux networking
  • 03 - Configure live network connections
  • 04 - Configure saved network connections
  • 05 - Configure networking with NetworkManager
  • 06 - Troubleshoot DNS client issues
  • 07 - Monitor the network and remediate

  • 08 - 7. Managing Users
  • 01 - User and group overview
  • 02 - User account file
  • 03 - User password file
  • 04 - Group accounts and passwords
  • 05 - Create and delete users
  • 06 - Modify user accounts
  • 07 - Create and delete groups
  • 08 - Assign users to groups
  • 09 - Become a super user
  • 10 - Elevate group privileges
  • 11 - Elevate privileges using sudo
  • 12 - Manage sudo users

  • 09 - 8. Handling Storage
  • 01 - Linux storage system overview
  • 02 - Prepare for handling storage
  • 03 - Create partitions using fdisk
  • 04 - Create partitions using parted
  • 05 - Manage LVM volumes and volume groups
  • 06 - Expand existing logical volumes
  • 07 - Reduce existing logical volumes
  • 08 - Create EXT filesystems
  • 09 - Repair EXT filesystems
  • 10 - Create and repair XFS filesystems
  • 11 - MDRAID or DMRAID
  • 12 - Create a RAID 5 using LVM
  • 13 - Create RAIDs using mdadm
  • 14 - Mount filesystems on boot
  • 15 - Encrypt drives with LUKS
  • 16 - Troubleshoot storage systems

  • 10 - 9. Backup, Restore, and Compress Files
  • 01 - Archive files with tar and cpio
  • 02 - Compress files
  • 03 - Copy files between systems

  • 11 - 10. Manage Software
  • 01 - Software management systems overview
  • 02 - DNF overview
  • 03 - Get DNF packages by name
  • 04 - Get info on packages with DNF
  • 05 - Get info on package groups with DNF
  • 06 - Search for packages with DNF
  • 07 - Install and remove packages with DNF
  • 08 - Install and remove package groups with DNF
  • 09 - Get package information with RPM
  • 10 - Manage DNF repositories
  • 11 - Manage OS updates
  • 12 - Update the kernel
  • 13 - Manage kernel modules
  • 14 - Get package information with dpkg and APT
  • 15 - Manage software with dpkg and APT
  • 16 - Work with APT repositories
  • 17 - Install software from source
  • 18 - About sandboxed applications

  • 12 - 11. File Security
  • 01 - What is a file
  • 02 - Get information about files
  • 03 - About extended attributes
  • 04 - Get extended attributes
  • 05 - Linux permissions overview
  • 06 - File and directory modes
  • 07 - File ownership
  • 08 - Permissions using numeric method
  • 09 - Permissions using symbolic method
  • 10 - Initial permissions using umask
  • 11 - Special file bits SUID and SGID
  • 12 - Special directory bits SGID and Sticky
  • 13 - Access control lists overview
  • 14 - Read access control lists
  • 15 - Set access control lists
  • 16 - Configure inheritance with default access control lists
  • 17 - Delete access control lists
  • 18 - Troubleshoot access control

  • 13 - 12. Mandatory Access Control
  • 01 - Set enforcing and permissive modes for SELinux
  • 02 - List and identify SELinux file and process context
  • 03 - Restore SELinux default file contexts
  • 04 - Use booleans to modify SELinux behavior
  • 05 - Diagnose routine SELinux policy violations
  • 06 - Maintain security context when managing files
  • 07 - Use AppArmor

  • 14 - 13. System Security
  • 01 - About pluggable authentication modules
  • 02 - Use login counters
  • 03 - Change default password policies
  • 04 - Edit global user account defaults
  • 05 - Lock user accounts and change password aging
  • 06 - Force password resets
  • 07 - Configure Secure Shell
  • 08 - Explore PKI concepts
  • 09 - Configure key-based authentication for SSH
  • 10 - Tunnel data with SSH
  • 11 - Summarize security best practices

  • 15 - 14. Linux Firewalls
  • 01 - Compare and contrast Linux firewalls
  • 02 - Use firewalld for packet filtering
  • 03 - Use firewalld zones
  • 04 - Use firewalld for NAT

  • 16 - 15. Automation and Scripting
  • 01 - What makes a shell script a shell script
  • 02 - Positional arguments
  • 03 - File globbing
  • 04 - Wildcards
  • 05 - Bash variable scope
  • 06 - Output to STDOUT and STDERR
  • 07 - Pipe data into a script
  • 08 - Conditional flow with if, then if
  • 09 - Conditional flow with case
  • 10 - Numeric conditions
  • 11 - String conditions
  • 12 - File conditions
  • 13 - For loop
  • 14 - While loop

  • 17 - 16. Automating Jobs
  • 01 - Manage one-time jobs with at
  • 02 - Manage reoccurring user jobs with cron
  • 03 - Manage reoccurring system jobs with cron
  • 04 - Configure a system to use Network Time Protocol

  • 18 - 17. Version Control
  • 01 - Start with Git
  • 02 - Commit and add files
  • 03 - Why branch
  • 04 - Create branches
  • 05 - Compare, rename, and delete branches
  • 06 - Merge branches
  • 07 - Create a GitHub repository

  • 19 - 18. Realizing Virtual and Cloud Environments
  • 01 - Compare cloud and virtualization concepts
  • 02 - Types of hypervisors
  • 03 - VM initialization and tools
  • 04 - Explore containers

  • 20 - 19. System Orchestration
  • 01 - Utilize configuration management systems
  • 02 - Explain server roles
  • 03 - Infrastructure and build automation
  • 04 - About app deployment
  • 05 - Explore orchestration

  • 21 - Conclusion
  • 01 - Take the exam
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    تاریخ انتشار: ۲۵ تیر ۱۴۰۲
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