Complete Linux Troubleshooting Course (Practical Examples)
- Offered byUDEMY
Complete Linux Troubleshooting Course (Practical Examples) at UDEMY Overview
Duration | 17 hours |
Total fee | ₹2,799 |
Mode of learning | Online |
Credential | Certificate |
Complete Linux Troubleshooting Course (Practical Examples) at UDEMY Highlights
- Certificate of completion
- 17 hours on-demand video
- 9 articles and 10 downloadable resources
- 30-Day Money-Back Guarantee
- Full Lifetime Access
Complete Linux Troubleshooting Course (Practical Examples) at UDEMY Course details
- For A beginner in IT field to troubleshoot daily issues
- For An experienced system administrator or engineer to improve existing skill
- Learner will learn:
- Troubleshoot IT and Linux related issues with effective tools and techniques
- Save time when troubleshooting is done with the correct approach
- Manage your company's IT environment and respond to critical issues smoothly
- Diagnose and Repair Common Networking and Filesystem Errors
- Maintain a reliable and highly available Linux server infrastructure, and reduce costly downtime
- In this Linux troubleshooting training course, learner gain the expertise to effectively diagnose and fix common and complex Linux server configuration and administrations issues, and learn to apply those skills in production environment
Complete Linux Troubleshooting Course (Practical Examples) at UDEMY Curriculum
Introduction and Course Overview
Introduction
Syllabus Overview
Download Syllabus
Thank You
Troubleshooting Best Practices
Welcome to Troubleshooting Best Practices
Follow Policies and Standards
Documentation or Ticketing Process
Patience To Work With the Users / Group
Get Online Help
Understanding the Issue Before Making a Decision
Involve vendor if needed
Log Monitor
Be Honest and Ask Questions
Slides
Lab Setup
Welcome to Lab Setup
Lab Design
What is Virtual Box?
Installing Oracle VirtualBox
Create a Virtual Machine
Download and Install Linux (CentOS7)
Download and Install Linux (CentOS8)
Download and Install Linux (CentOS9)
Install Linux on Cloud
Slides
Conceptual Troubleshooting
Welcome to Conceptual Troubleshooting
Who is Who?
Cannot Access Server
Cannot Install Linux
Linux Virtual Machine Running Slow
Slides
System Access Troubleshooting
Welcome to System Access Troubleshooting
Server is Not Reachable
Cannot Connect to a Website or an Application
Cannot SSH as root or a Specific User
Firewall Issue
Terminal Client is not working
Cannot Connect using Putty to a VirutalBox VM
Slides
FileSystem Troubleshooting
Welcome to FileSystem Troubleshooting
Cannot cd into a Directory
Cannot Open a File or Run a Script
Having Trouble Finding Files and Directories
Cannot Create Links
Cannot Write to a File
Cannot Delete, Copy, Move or Rename a File
Cannot Change File Permissions or View Other Users Files
Disk Space Full or Add More Disk Space
Add Disk and Create Standard Partition
Add Disk and Create LVM Partition
Extend Disk with LVM
How to Delete Old Files
Script to Delete Old Files
FileSystem is Corruption
Corruption in /etc/fstab
Handouts
Slides
System Administration Troubleshooting
Welcome to System Administration Troubleshooting
Running Out of Memory
Add Swap Space
System Rebooted or Process Restarted
Unable to get IP Address
IP Assigned but not Reachable
Having Trouble using vi Editor
Cannot Run Certain Commands
Cannot Change Password
User Account has no Home Directory
How to Change Every Instance of a Word in a File
How to Use sed Command
How to Kill a User Terminal or Process
Recover Root Password
SOS Report
List of Users Logged in by Date
System is Running Slow
Rollback Updates and Patching
Slides
System Recovery
Welcome to System Recovery
Recover Virtual System
Recover Physical System
Disaster Recovery
Slides
Additional Resources
Welcome to Additional Resources
Introduction to FileSystem
File Ownership Commands (chown, chgrp)
Files and Directory Permissions (chmod)
System Logs Monitor (/var/log)
Soft and Hard Links
curl and ping commands
Programs and Service Management
Processes and Jobs (systemctl, ps, kill, top, crontab, at)
New Network Command
Redhat Installation - optional
Difference Between CentOS/Redhat 5, 6 and 7
Absolute and Relative Paths
Wildcards
Combining and Splitting Files
File maintenance Commands
Filter-Text Processor Commands
Environment Variable
Monitor Users
sed Command
System Monitoring Commands
Advance Package Management
File Transfer Commands
Securing Linux Machine - OS Hardening
File System Check
System Backup
NAS Device Setup for Filesystem Sharing
Congratulations
Bonus
Welcome to Bonus Section
Bonus Lecture