Description

Complete Linux Troubleshooting Course (Practical Examples)

Requirements

• Basic knowledge of Linux command line (recommended)

• A PC or Mac for hands-on practice

• New to Linux? Start with the instructor’s foundational Linux training for beginners

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Course Description (SEO Optimized)

Are you ready to master Linux troubleshooting and become the go-to expert for diagnosing and resolving server issues? The Complete Linux Troubleshooting Course with Practical Examples is designed to equip you with real-world skills to maintain, secure, and optimize Linux-based systems with confidence.

This comprehensive training covers everything from foundational troubleshooting workflows to advanced system administration techniques used in production environments. Whether you’re preparing for a Linux certification or want to boost your career as a system administrator, DevOps engineer, or IT professional—this course is designed to help you excel.

You’ll learn how to identify root causes, fix configuration issues, handle performance bottlenecks, secure your system, and recover from critical failures. With step-by-step labs and hands-on demonstrations, you’ll gain the practical experience needed to troubleshoot Linux servers, network problems, filesystem issues, user access problems, and system performance challenges effectively.

This course also supports your preparation for major Linux certifications such as RHCSA, RHCE, and LFCS, making it a powerful choice for anyone aiming to advance their career in Linux system administration.

By the end of the course, you will be able to minimize downtime, enhance system reliability, strengthen server security, and confidently solve problems in any Linux environment.

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Course Curriculum

Section 1: Introduction & Course Overview

• What this course covers

• Complete syllabus overview

• Downloadable course syllabus

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Section 2: Troubleshooting Best Practices

• Following policies & standards

• Documentation and ticketing systems

• Working patiently with users & teams

• Getting online help efficiently

• Understanding issues before taking action

• Involving vendors when necessary

• Log monitoring essentials

• Asking the right questions

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Section 3: Lab Setup

• Introduction to VirtualBox

• Installing Oracle VirtualBox

• Creating your first virtual machine

• Installing Linux for hands-on labs

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Section 4: Conceptual Troubleshooting

• Understanding key system components

• Server access issues

• Installation errors

• Slow Linux virtual machine performance

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Section 5: System Access Troubleshooting

• Server unreachable

• Cannot access websites or applications

• SSH login issues (root or specific users)

• Firewall configuration problems

• Terminal client issues

• Putty connection problems with VirtualBox VMs

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Section 6: Filesystem Troubleshooting

• Cannot change directory

• Issues opening files or running scripts

• Finding files and directories

• Creating links

• File write permission problems

• Cannot delete, copy, move, or rename files

• Changing file permissions or viewing others’ files

• Disk full – how to fix and add space

• Adding disk & creating standard partitions

• Creating and extending LVM partitions

• Removing old files

• Filesystem corruption

• Fixing /etc/fstab issues

• Automation script to delete old files

• Handouts for practice

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Section 7: System Administration Troubleshooting

• Out-of-memory issues

• Adding swap space

• Unexpected system reboots

• IP not assigned

• IP assigned but not reachable

• vi editor problems

• Commands not running

• Password change issues

• Missing home directory

• Editing multiple instances of a word with sed

• Killing user terminals or processes

• Recovering the root password

• Generating SOS reports

• Listing users by login date

• Diagnosing slow system performance

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Section 8: System Recovery

• Recovering virtual Linux systems

• Recovering physical Linux systems

• Disaster recovery strategies

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Section 9: Additional Resources

• Understanding filesystems

• Ownership commands (chown, chgrp)

• File and directory permissions (chmod)

• Monitoring system logs (/var/log)

• Managing soft and hard links

• Using curl and ping

• Programs & service management

• Processes & job scheduling (systemctl, ps, kill, top, crontab, at)

• Modern Linux network commands

• Script for deleting old files

• Differences between CentOS/RedHat 5, 6, and 7

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Student Testimonials

• “The best Linux course on Udemy—hands down.” — T.J. Marstiller

• “The instructor is knowledgeable, practical, and engaging.” — Raymond B.

• “Simple, structured, and easy to understand.” — Akash Garg

• “My confidence in Linux increased massively.” — Jacob Samba

• “From zero experience to comfortable with Linux in no time.” — Vanessa Diaz-Goumond

• “I love the handouts and homework—they reinforce learning.” — Thomas Rogers

• “The best teacher I’ve ever had for Linux.” — Ali Shiekh

• “Perfect course for beginners—helped me start real projects.” — Opoku Bright

• “Imran explains everything clearly and practically.” — Atoofa Hasan

• “Took me from novice to advanced level.” — TJ Walker

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Who This Course is For

• Beginner IT professionals who want to troubleshoot Linux systems

• System administrators and engineers looking to advance their troubleshooting skills

• DevOps engineers aiming to strengthen Linux problem-solving abilities

• Anyone preparing for RHCSA, RHCE, or LFCS certification

Please Note: Files will be included in this purchase only Full Course Video & Course Resources. You will get cloud storage download link with life time download access.