kodekloudhub / linux-basics-course

The Linux Basics Course

These are notes from the Linux Basics Course hosted on KodeKloud.

Table of Contents

• 01-Introduction

• 02-Working-With-Shell-Part-I

  • 01-Introduction-to-Shell
  • 02-Basic-Commands
  • 03-Command-Line-Help
  • 04-Lab-Working-With-Shell
  • 05-Bash-Shell
  • 06-Lab-Linux-Bash-Shell

• 03-Linux-Core-Concepts

  • 01-Bobs-First-Team-Meeting
  • 02-The-Linux-Kernel
  • 03-Working-With-Hardware
  • 04-Lab-Linux-Kernel
  • 05-Linux-Boot-Sequence
  • 06-Run-Levels
  • 07-File-Types
  • 08-Filesystem-Hierarchy
  • 09-Lab-Linux-RunLevels-Filesystem-Hierarchy

• 04-Package-Mangement

  • 01-Package-Management-Distribution
  • 02-RPM-and-YUM
  • 03-Lab-RPM-and-YUM
  • 04-DPKG-AND-APT
  • 05-APT-vs-APT-GET
  • 06-Lab-DPKG-AND-APT

• 05-Working-With-Shell-Part-II

  • 01-Behind-Schedule(story)
  • 02-File-Compression-and-Archival
  • 03-Searching-For-Files-and-Patterns
  • 04-IO-Redirection
  • 05-Lab-Working-With-Shell-Part-II
  • 06-Vi-Editor
  • 07-Lab-VI-Editor

• 06-Security-and-File-Permissions

  • 01-The-Security-Incident(story)
  • 02-Linux-Accounts
  • 03-User-Management
  • 04-Access-Control-Files
  • 05-File-Permissions
  • 06-SSH-and-SCP
  • 07-IPtables
  • 08-Cronjob

• 07-Networking

  • 01-The-Network-Issue(story)
  • 02-DNS
  • 03-Networking-Basics
  • 04-Troubleshooting

• 08-Storage-in-Linux

  • 01-Where's-my-Storage
  • 02-Storage-Basics
  • 03-File-System-in-Linux
  • 04-DAS-NAS-and-SAN
  • 05-LVM
  • 06-Project-Status-Meeting

• 09-Service-management-with-SYSTEMD

  • 01-Working-Overtime-Story
  • 02-Creating-a-SYSTEMD-Service
  • 03-SYSTEMD-Tools

• 10-The-Client-Demonstration

  • 01-Client-Demonstration-in-Jeopardy!(story)
  • 02-Troubleshoot-the-Development-Environment
  • 03-Finale(story)

linux-basics-course's Issues

Missing Labs

Can you add the rest of the lab files for the course? The labs stop at the working with the shell section and I am struggling to complete the labs in the rest of course

Kodekloud/Linux basics

10-Client Demo/12-Troubleshooting - #14 change ownership - validation appears to not work as expected

In 10-The-Client-Demonstration/02-Troubleshoot-the-Development-Environment, #14 "...change the ownership of ALL files and directories under /opt/caleston-code to user mercury." the validation does not appear to be working correctly.

Date lab completed: 2023-12-17
In: Chrome on a Macbook

Steps to reproduce:

• Execute the expected command from Bob's home directory on devapp01: sudo chown -R mercury /opt/caleston-code
• Click the [Check] button

Expected:

• Should say correct

Actual:

• Indicates failure and error says not all files are owned by mercury

Notes:
After running the command and getting a failed check, I ran find /opt -user bob and there was no output. I ran find /opt -user mercury and it seemed to list all the files. I even changed ownership of /opt and /opt/caleston-code directories and it still failed the check.

training

Linux

video is not visible in split screen mode.

Batman

Networking Section

In the networking section, I think the labs should come after troubleshooting as there were troubleshooting questions in the lab