L-120 Linux Fundamentals Course Overview

This course is focused on the fundamental tools and techniques of Linux and Unix operating system so that students can gain proficiency using the command line. This course will provide extensive hands-on experience. Participants will learn how to manage files and directories, utilize the vi editor, work with Linux security mechanisms to protect files and programs, work with the Linux shell to control the flow and processing of data through pipelines, design and write shell programs of moderate complexity, and manage multiple concurrent processes in order to achieve higher utilization of Linux.


This course is designed for the following professionals: -

  • Beginners who want a solid foundation in Linux/Unix
  • Experienced Linux Professionals who want to enhanced their knowledge of linux/Unix Operating System

The 1-on-1 Advantage

Get 1-on-1 session with our expert trainers at a date & time of your convenience.

Flexible Dates

Start your session at a date of your choice-weekend & evening slots included, and reschedule if necessary.

4-Hour Sessions

Training never been so convenient- attend training sessions 4-hour long for easy learning.

Destination Training

Attend trainings at some of the most loved cities such as Dubai, London, Delhi(India), Goa, Singapore, New York and Sydney.

You will learn:

Module 1: What is Linux?
  •   UNIX Origins, Design Principles and Timeline
  • FSF, GNU, and GPL - General Public License
  • The Linux Kernel and Linux Features
  • What is a Distribution?
  • SLS, Slackware, Mandriva, and Debian
  • SUSE Linux Products
  • Role Specific Distros
  • Standardization
  • Multi-User Concepts
  • got root?
  • Switching User Contexts
  • Gathering Login Session Info
  • Getting Help
  • LINUX Filesystem Features
  • Filesystem Hierarchy Standard
  • Navigating the Filesystem
  • Displaying Directory Contents
  • Determining Disk Usage
  • Disk Usage with Quotas
  • File Ownership
  • File and Directory Permissions
  • File Creation Permissions
  • Changing File Permissions
  • SUID and SGID on files
  • SGID and Sticky Bit - Directories
  • User Private Group Scheme
  • Directory Manipulation
  • File Manipulation
  • File Creation and Removal
  • Physical Unix File Structure
  • Filesystem Links
  • File extensions and content
  • Displaying Files
  • Previewing Files
  • Searching the filesystem
  • Alternate Search Method
  • Producing File Statistics
  • Searching Inside Files
  • The Streaming Editor
  • Text Processing with Awk
  • Replacing Text characters
  • Text Sorting
  • Duplicate Removal Utility
  • Extracting Columns of Text
  • Merging Multiple Files
  • Role of Command Shell
  • Communication Channels
  • File Redirection
  • Piping Commands Together
  • Filename Matching
  • Wildcard Patterns/Globbing
  • Brace Expansion
  • Shell/Environment Variables
  • Environment Variables
  • General Quoting Rules
  • Nesting Commands
  • Regular Expression Overview
  • Regular Expressions
  • Directory Archive with tar and cpio
  • The compress utility
  • The gzip and bzip2 compression utilities
  • Text editing
  • Pico/GNU Nano
  • Pico/Nano Interface and Commands
  • Vi: Basic and Advanced Vi
  • Advanced Vi Commands
  • Emacs and Emacs Interface
  • Basic and Advanced Emacs Commands
  • Shells
  • Identifying and Changing the Shell
  • sh: Configuration Files
  • sh: Script Execution
  • sh: Prompts
  • bash: Bourne Again Shell
  • bash: Configuration Files
  • bash: Command Line History, Editing and Completion
  • Bash: "shortcuts"
  • bash: prompt
  • Shell Scripting
  • Example Shell Script
  • Positional Parameters
  • Input & Output
  • Doing Math
  • Comparisons with test
  • Conditional Statements
  • The for Loop
  • The while Loop
  • What is a Process?
  • Process Creation and States
  • Viewing Processes
  • Signals
  • Tools to Send Signals
  • Job Control Basics
  • Jobs
  • Screen
  • Using screen
  • Advanced Screen
  • Command Line Messaging
  • write, talk, and ytalk
  • The mesg utility
  • Internet Relay Chat
  • Instant Messenger Clients
  • Electronic Mail
  • Sending Mail with sendmail
  • Sending Email with mail
  • Overview of PINE
  • Sending Email with Pine
  • Evolution
  • Secure Shell
  • Accessing Remote Shells
  • Transferring Files
  • Alternative sftp Clients
  • SSH Key Management
  • ssh-agent
  • Downloading Software
  • FTP, NcFTP, and lftp
  • wget, lynx, and links
  • Installing Software
  • Installing Binary Packages - rpm
  • Querying and Verifying with rpm
  • Installing Debian Packages
  • Compiling / Installing from Source
  • Installing Source RPM Packages
Live Online Training (Duration : 40 Hours)
We Offer :
  • 1-on-1 Public - Select your own start date. Other students can be merged.
  • 1-on-1 Private - Select your own start date. You will be the only student in the class.

1950 + If you accept merging of other students. Per Participant & excluding VAT/GST
4 Hours
8 Hours
Week Days

Start Time : At any time

12 AM
12 PM

1-On-1 Training is Guaranteed to Run (GTR)
Group Training
1700 Per Participant & excluding VAT/GST
12 - 16 Jun
09:00 AM - 05:00 PM CST
(8 Hours/Day)
03 - 07 Jul
09:00 AM - 05:00 PM CST
(8 Hours/Day)
07 - 11 Aug
09:00 AM - 05:00 PM CST
(8 Hours/Day)
Course Prerequisites
  • Students should be comfortable with computers.
  • No familiarity with Linux or other Unix operating systems is required.

Upon Completion of this Course, you will accomplish following:

  • What is Linux?
  • Multi-User Concepts
  • Login and Discovery
  • The Linux Filesystem
  • Files and Directories
  • Manipulating Files
  • File Management
  • Text Processing
  • Shell Basics
  • Regular Expressions
  • Archiving and Compression
  • Text Editing
  • Command Shells
  • Unix Shells
  • Shell Scripting
  • Process Management and Job Control
  • Job Control
  • Messaging
  • The Secure Shell (SSH)
  • Managing Software

Student Feedback  (Check Koenig Feedback on Trustpilot)

Q1 Say something about the Trainer? Q2 How is Koenig different from other training Companies? Q3 Will you come back to Koenig for training ?
on Trust Pilot
Student Name Feedback
Aman Gupta
United States
A1. The trainer said that this course is outdated ,new technology has arrived & microsoft has eliminated this course.
Manan Rawat
United States
A1. The trainer was quite good with his skills as he was very smoothly demonstrating the sessions and the concepts that he taught were understandable.
Ankur Singh
United States
A1. quite amazing way of teaching . i liked the way our trainer elaborated every topic to its best.
Rohan Joseph
United States
A1. Sir way of teaching is excellent, and he makes everyone's doubt clear then only he proceeds further with the course.
Srishti Juyal
United States
A1. Yes, I am satisfied with the training and I liked the trainer. As, the trainer cleared all the doubt and helped me a lot to learn concepts of networking and security.
Kopal Sah
United States
A1. It was a very interacting and energetic session but need to interact more with the online peoples.
Yashwant Singh Rana
United States
A1. Trainer is amazing the way he teaches is just fabulous I am not kidding I mean I have study network fron the college but the way trainer teaches is just on another level
Meghwant Singh
United States
A1. very positive and great knowledge
Deepak Kabdwal
United States
A1. The trainer was very good in his field and also shared with us the practical concepts as well as theoratical ones. The practical demonstrations were much Appreciated and Excellent.
Sushant Kumar
United States
A1. the way he is teaching is quite impressive and knowledgeful.
Pranav Kumar Thakur
United States
A1. You are an amazing trainer who inspires and encourages me to reach my full potential.
Prince Kumar Thakur
United States
A1. your passion and dedication to teaching has made a significant impact on my personal and professional growth.
Ashish Sati
United States
A1. really nice and interactive teaching method.
Aastha Sariyal
United States
A1. I really liked his way of imparting the lessons to us. I had wonderful sessions with great learning with the trainer. Thank you so much sir for teaching us in a such a great, easy and informative way.
Aadharveer Singh
United States
A1. Very good hands on knowledge. Great way to explain things.


Buy-Now. Pay-Later option is available using credit card in USA and India only.
Yes, course requiring practical include hands-on labs.
You can request a refund if you do not wish to enroll in the course.
Yes, we also offer weekend classes.
1-on-1 Public - Select your start date. Other students can be merged.
1-on-1 Private - Select your start date. You will be the only student in the class.
Yes you can request your customer experience manager for the same.
Yes, Koenig follows a BYOL(Bring Your Own Laptop) policy.
It is recommended but not mandatory. Being acquainted with the basic course material will enable you and the trainer to move at a desired pace during classes.You can access courseware for most vendors.
Yes, we do offer corporate training More details
You can buy online from the page by clicking on "Buy Now". You can view alternate payment method on payment options page.
Yes, the site is secure by utilizing Secure Sockets Layer (SSL) Technology. SSL technology enables the encryption of sensitive information during online transactions. We use the highest assurance SSL/TLS certificate, which ensures that no unauthorized person can get to your sensitive payment data over the web.
Yes, you can pay from the course page and flexi page.
Yes, we do accept partial payments, you may use one payment method for part of the transaction and another payment method for other parts of the transaction.
Yes, if we have an office in your city.
Yes, we do. For details go to flexi
You can pay through debit/credit card or bank wire transfer.
You will receive the digital certificate post training completion via learning enhancement tool after registration.
Yes you can.
Yes, we do.
Yes, this is our official email address which we use if a recipient is not able to receive emails from our @koenig-solutions.com email address.
We use the best standards in Internet security. Any data retained is not shared with third parties.
To receive an acknowledgment of your online payment, you should have a valid email address. At the point when you enter your name, Visa, and other data, you have the option of entering your email address. Would it be a good idea for you to decide to enter your email address, confirmation of your payment will be emailed to you.
After you submit your payment, you will land on the payment confirmation screen.It contains your payment confirmation message. You will likewise get a confirmation email after your transaction is submitted.
We do accept all major credit cards from Visa, Mastercard, American Express, and Discover.
Credit card transactions normally take 48 hours to settle. Approval is given right away; however,it takes 48 hours for the money to be moved.
No, the published fee includes all applicable taxes.
Yes, we do.
The Fee includes:
  • Testing Via Qubits
  • Remote Labs
Schedule for Group Training is decided by Koenig. Schedule for 1-on-1 is decided by you.
In 1 on 1 Public you can select your own schedule, other students can be merged. Choose 1-on-1 if published schedule doesn't meet your requirement. If you want a private session, opt for 1-on-1 Private.
Duration of Ultra-Fast Track is 50% of the duration of the Standard Track. Yes(course content is same).

Prices & Payments

Yes, We are
Yes of course.

Travel and Visa

Yes we do after your registration for course.

Food and Beverages



All our trainers are fluent in English . Majority of our customers are from outside India and our trainers speak in a neutral accent which is easily understandable by students from all nationalities. Our money back guarantee also stands for accent of the trainer.
Medical services in India are at par with the world and are a fraction of costs in Europe and USA. A number of our students have scheduled cosmetic, dental and ocular procedures during their stay in India. We can provide advice about this, on request.
Yes, if you send 4 participants, we can offer an exclusive training for them which can be started from Any Date™ suitable for you.
Says our CEO-
“It is an interesting story and dates back half a century. My father started a manufacturing business in India in the 1960's for import substitute electromechanical components such as microswitches. German and Japanese goods were held in high esteem so he named his company Essen Deinki (Essen is a well known industrial town in Germany and Deinki is Japanese for electric company). His products were very good quality and the fact that they sounded German and Japanese also helped. He did quite well. In 1970s he branched out into electronic products and again looked for a German name. This time he chose Koenig, and Koenig Electronics was born. In 1990s after graduating from college I was looking for a name for my company and Koenig Solutions sounded just right. Initially we had marketed under the brand of Digital Equipment Corporation but DEC went out of business and we switched to the Koenig name. Koenig is difficult to pronounce and marketeers said it is not a good choice for a B2C brand. But it has proven lucky for us.” – Says Rohit Aggarwal (Founder and CEO - Koenig Solutions)