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[ FreeCourseWeb.com ] Linux Troubleshooting Course with Practical Examples (Updated 9/2019)
Download More Latest Courses Visit -->> https://FreeCourseWeb.com
Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Duration: 17:38:02
Genre: eLearning | Language: English + Subtitles | Size: 7.54 GB
Linux Troubleshooting and Administration
What you'll 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
Requirements
Some basic knowledge of Linux command line
A PC or MAC
My recommendation is take my Linux course if you have never worked with Linux before. "Complete Linux Training to Get Your Dream IT Job"
Description
Maintain a reliable and highly available Linux server infrastructure, and reduce costly downtime. In this Linux troubleshooting training course, you 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
Linux Troubleshooting Course
Section 1 – Introduction and Course Overview
• What is this course about
• Syllabus Overview
• Download Syllabus
Section 2 – 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
Section 3 - Lab Setup
• What is VirtualBox?
• Installing Oracle VirtualBox
• Creating First Virtual Machine
• Linux Installation
Section 4 - Conceptual Troubleshooting
• Who is Who?
• Cannot Access Server
• Cannot Install Linux
• Linux Virtual Machine Running Slow
Section 5 - 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
Section 6 - 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 Standard Partition
• Add Disk and Create LVM Partition
• Extend Disk with LVM
• How to Delete Old Files
• FileSystem is Corruption
• Corruption in /etc/fstab
• Script to Delete Old Files
• Handouts
Section 7 - 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
Section 8 - System Recovery
• Recover Virtual System
• Recover Physical System
• Disaster Recovery
Section 9 - Bonus Section
• What is 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 Commands
• Script to Delete Old Files
• Difference Between CentOS/Redhat 5, 6 and 7
Use Winrar to Extract. And use a shorter path when extracting, such as C: drive
ALSO ANOTHER TIP: You Can Easily Navigate Using Winrar and Rename the Too Long File/ Folder Name if Needed While You Cannot in Default Windows Explorer. You are Welcome ! :)
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