Table of contents
About the Course
11mins
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An Important Note About A Cloud Guru and Linux Academy Courses | 1m
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About This Course | 3m
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About the Certification Exam | 5m
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About the Author | 0m
Linux Boot Process Concepts
43mins
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The Linux Boot Process | 3m
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Legacy GRUB | 7m
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GRUB2 | 7m
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Interacting with the Boot Loader | 10m
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initramfs | 10m
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Other Boot Options | 3m
Install, Configure, and Monitor Kernel Modules
22mins
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Working with Kernel Modules | 6m
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More Kernel Module Commands | 8m
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Dealing with a Kernel Panic | 7m
Configure and Verify Network Connection Parameters
119mins
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Networking Fundamentals | 9m
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NetworkManager | 17m
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Legacy Networking Tools | 4m
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Testing Connectivity | 10m
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The Basics of DNS Resolution from Linux | 12m
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Bonding and Link Aggregation | 5m
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Testing DNS Resolution | 1h 0m
Manage Storage in a Linux Environment
167mins
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Pseudo (Virtual) Filesystems | 8m
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Main Filesystem Locations | 10m
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Filesystem Hierarchy Standard | 6m
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Legacy MBR Partitions | 8m
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GPT Partitions | 6m
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Swap Partitions | 16m
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Creating Linux Filesystems | 9m
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Understanding Mount Points | 1m
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Mounting and Unmounting Filesystems | 13m
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Multipath Storage | 2m
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Maintaining a Filesystem | 15m
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Disk Space Usage | 10m
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Adding a New Hard Disk to a Linux System | 1h 0m
Localization
17mins
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Working with the System's Locale | 9m
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Time and Date on a Linux System | 8m
Conduct Software Installations, Configurations, Updates, and Removals
234mins
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The Advanced Package Manager (apt) | 10m
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Using Debian Package (dpkg) | 6m
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The Yellowdog Updater, Modified (yum) | 10m
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The Red Hat Package Manager (rpm) | 9m
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DNF and Zypper | 3m
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Compiling Applications | 6m
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Managing Shared Libraries | 7m
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Installing and Managing Packages on Debian/Ubuntu Systems | 2h 0m
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Installing and Managing Packages on Red Hat/CentOS Systems | 1h 0m
Linux Graphical User Interfaces
34mins
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The Primary Linux Desktops | 6m
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Assistive Technologies on the Linux Desktop | 8m
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The Basics of X11 | 4m
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Remote Graphical Connections | 14m
Understanding Devices in Linux
107mins
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Investigating Hardware | 9m
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The Common Unix Printing System (CUPS) | 13m
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The Line Printer Daemon | 9m
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Working with the CUPS Print Server | 1h 15m
Manage Users and Groups
302mins
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Adding and Removing Users | 7m
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Adding and Removing Groups | 4m
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User and Group Configuration Files | 11m
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User and Group Modifications | 11m
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Securing Local Logins | 5m
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Your Bash Shell Environment | 15m
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Setting Up the Shell Environment | 10m
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Customizing the Shell Environment | 15m
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Bash History and the Man Pages | 11m
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Modifying the Bash Shell | 1h 0m
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Creating Users and Groups and Managing User Accounts | 1h 30m
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Working with Linux Accounts and Password Policies | 1h 0m
Automate and Schedule Jobs
115mins
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Cron | 10m
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At | 5m
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Systemd Timer Unit Files | 9m
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Scheduling a Systemd Service Job with Timer Units | 1h 30m
Create, Modify, and Redirect Files
431mins
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Working with Directories | 10m
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Working with Files | 12m
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File Globbing | 6m
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Introduction to Regular Expressions | 5m
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Using Regular Expression Tools | 5m
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Understanding Links | 5m
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Finding Files | 9m
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Understanding Standard Input, Output, and Error | 5m
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Finding Commands on a Linux System | 3m
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Redirecting Output to the Screen and a File | 12m
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File and Folder Compression | 12m
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Using the Nano Text Editor | 4m
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Using the Vi/Vim Text Editor | 6m
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Working with Basic Regular Expressions | 1h 0m
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Creating a Directory Structure in Linux | 1h 0m
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Creating and Modifying a File with Vim | 1h 0m
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Working with Compressed Files in Linux | 1h 30m
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Working with Links in Linux | 1h 0m
Manage Services
220mins
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init | 9m
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Red Hat Service Tools | 5m
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Upstart | 6m
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Systemd | 5m
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systemctl | 10m
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Basics of a Unit File | 9m
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Target Unit Files | 5m
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Service Unit Files | 8m
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Timer Unit Files | 9m
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Reviewing the State of Your System | 6m
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Monitoring Processes | 11m
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Keeping a Process Running | 11m
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Working with Services in Systemd - Start/Stop/Restart/Status | 1h 0m
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Changing the Default Target of a System | 1h 0m
Summarize and Explain Server Roles
23mins
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Core Network Servers | 5m
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Infrastructure Servers | 5m
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Monitoring and Security Servers | 4m
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Common Server Systems for Client Use | 5m
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Container Basics | 2m
File and Directory Permissions
162mins
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Basic File and Folder Permissions | 5m
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Modifying Basic Permissions | 8m
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Modifying Advanced Permissions | 18m
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Default Permissions | 6m
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File Access Control Lists | 4m
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Working with Linux Directory Permissions | 1h 0m
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Working with Linux File Access Control Lists (FACLs) | 1h 0m
Context-Based Permissions
148mins
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Overview of SELinux | 4m
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SELinux Configurations | 5m
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SELinux Policy | 2m
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SELinux Tools | 9m
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AppArmor | 6m
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Working With AppArmor Profiles | 1h 0m
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Troubleshooting SELinux | 1h 0m
Privilege Escalation
81mins
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Elevating Privileges | 7m
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Sudo Configuration | 8m
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User Account Types | 5m
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Managing Sudo Permissions | 1h 0m
Access and Authentication Configuration
15mins
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PAM Basics | 3m
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PAM Configuration | 9m
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PAM and LDAP | 3m
Secure Shell (SSH)
76mins
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SSH Basics | 3m
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SSH Configuration | 8m
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SSH and TCPWrappers | 4m
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Managing SSH Settings | 1h 0m
Terminal Types
5mins
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TTYs and PTYs | 5m
Public Key Infrastructure (PKI)
6mins
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PKI Keys and Certificates | 6m
Virtual Private Networking (VPN)
4mins
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IPSec | 1m
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SSL / TLS | 2m
Security Best Practices and System Hardening
84mins
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Protecting The Boot Sequence | 2m
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Additional Authentication Methods | 6m
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Secure System Design | 5m
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Securing Network Services | 4m
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Isolating Services | 2m
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Restricting Access, Remote and Local | 2m
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Locking Down Remote Access to Linux | 1h 0m
Logging Services
70mins
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Log File Locations | 2m
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Log Management | 4m
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journalctl | 3m
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Working with Syslog Data | 1h 0m
Firewalls in Linux
126mins
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Firewall Technologies | 4m
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Basics of Access Control Lists | 4m
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IP Forwarding | 3m
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Dynamic Rule Sets | 5m
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Common Application Firewall Configurations | 4m
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Configuring a Host Firewall on Ubuntu using UFW | 45m
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Creating firewalld Rules | 1h 0m
Backup, Restore, and Compress Files
87mins
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Archive and Restore Utilities | 5m
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Compression | 6m
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Types of Backups | 5m
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Remote System Storage | 7m
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File Integrity Checks | 3m
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Backup and Recovery | 1h 0m
Analyze System Properties
110mins
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Network Monitoring and Configuration, Part 1 | 6m
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Network Monitoring and Configuration, Part 2 | 7m
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Network Monitoring and Configuration, Part 3 | 5m
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Storage Monitoring and Configuration, Part 1 | 9m
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Storage Monitoring and Configuration, Part 2 | 5m
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CPU Monitoring and Configuration | 6m
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Memory Monitoring and Configuration | 5m
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Recovering a Lost root Password | 4m
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Installing and Using htop | 1h 0m
Analyze System Processes
14mins
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Process Management, Part 1 | 7m
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Process Management, Part 2 | 6m
Troubleshoot User Issues
29mins
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Permissions | 6m
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Access | 3m
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Authentication | 3m
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File Creation | 7m
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Insufficient Privileges for Authorization | 4m
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Environment and Shell Issues | 4m
Troubleshoot Application and Hardware Issues
24mins
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Storage Issues, Part 1 | 3m
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Storage Issues, Part 2 | 2m
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Firewall | 4m
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Permissions on Applications and Devices | 3m
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Troubleshooting Software Dependencies and Versions | 4m
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Troubleshooting Additional Hardware Issues | 4m
Deploy and Execute Basic Bash Scripts
32mins
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Shell Environments and Variables | 4m
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Construction of a Bash Script | 7m
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Exit Codes | 2m
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Redirection and Piping | 3m
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Conditional Statements | 6m
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Looping Constructs | 4m
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Positional Parameters and Variable Scope | 3m
Version Control Using Git
226mins
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Git Basics | 3m
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Git Configuration | 5m
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Git File System | 2m
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Git Branches | 5m
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Installing Git and Configuring it for Local Repositories | 1h 0m
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Cloning a Remote GitHub Repository | 1h 0m
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Branching and Merging Code with Git Source Control | 1h 30m
Orchestration Processes and Concepts
15mins
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Central Configuration Overview | 3m
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Agent vs. Agentless | 3m
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Inventory | 1m
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Infrastructure as Code | 2m
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Infrastructure Automation | 2m
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Automated Configuration Management | 2m
The Exam
90mins
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CompTIA Linux Plus XK0-004 | 1h 30m
Next Steps
2mins
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Exam Preparation | 2m
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