Updated on Nov 9, 2022 11:10 IST
Pallavi Pathak

Pallavi PathakAssistant Manager Content

Linux is an open source operating system (OS). It was designed to be similar to UNIX. The operating system connects the software and hardware parts of the system. Linux has evolved to run on a variety of hardware like supercomputers, smartphones, cars, enterprise servers, home appliances, and home desktops.

In several ways, it is similar to other operating systems like Mac, Windows, iOS. It has a graphical interface, and if one can use electronic devices and computers, one can easily use Linux. It has the same types of software like photo editors, word processors, video editors, and so on. However, it is open-source software, which means the codes are free and available for everyone.

It is secure, flexible and offers excellent support from user communities which include companies like Red Hat, Canonical, and SUSE. Linux is everywhere from your cars, android phones, cameras, wearables, etc. So, many people are using Linux without being aware of it. Read here about Linux certifications, Linux courses, Linux skills, Linux syllabus etc.

The career scope in Linux

Linux professionals are in high demand in the IT field. By getting Linux certifications, one adds volume to their resume. Linux training makes the students eligible for high-paying jobs in this field. It also helps in career development and promotion. Linux offers developers much room for changes and helps in building technologies.

Linux Eligibility

There are no such eligibility criteria, anyone can do a Linux course who completed their 10th exam and has the basic knowledge of computers.

Linux Certifications

Linux certifications help the students to stand out in the crowd. Employers prefer to hire professionals with Linux certifications.

Popular Linux Certifications

Certificate Name


Topics Covered

LFCS (Linux Foundation Certified System Administrator)

The Linux Foundation Training

Service Configuration, DNS, SSH, HTTP and Virtual Machine Maintenance
Networking, IP Routing, and synchronization
Storage Management, LVM Storage, RAID Devices, and configure File Systems
Essential Commands, File Systems, and Features
User and Group Management and System-wide environments
Operation of Running Systems, Boot, Reboot, Install, Configure, and Troubleshoot

LFCE (Linux Foundation Certified Engineer)

The Linux Foundation

Networking, IP Routing, and synchronization
Essential Commands, File Systems, and Features
Operation of Running Systems, Boot, Reboot, Install, Configure, and Troubleshoot
User and Group Management and System-wide environments
Service Configuration, DNS, SSH, HTTP and Virtual Machine Maintenance
Storage Management, RAID Devices, LVM Storage, and configure File Systems

Linux+ CompTIA


Configuration of Servers
Supporting Servers
Monitoring servers
Linux Command line

GCUX – GIAC Certified Unix Security Administrator

GIAC Certifications

Linux/Unix Digital Forensics
Linux/Unix systems
Linux Application Security

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Linux Syllabus

Following are the course content of Linux courses

  • System Startup and Shutdown

  • Linux Filetree System Layout

  • Kernel Services and Configuration

  • Partitioning and Formatting Disks

  • Linux Filesystems

  • RAID and LVM

  • Processes

  • Package Management Systems

  • Package Installers

  • User and Group Account Management

  • Backup and Recovery Methods

  • Networking

  • Firewalls

  • Local System Security

  • Basic Troubleshoot and System Rescue

Top Companies Hiring Linux Engineers

Popular companies hiring Linux Engineers in India are:

  • Clover Infotech

  • Teamware Solutions

  • SAP

  • Red HAT

  • Cognizant Technology Solutions

  • Capgemini

  • HCL Technologies

  • Tech Mahindra

  • IBM

  • Collabera

Job profiles after Linux expertise

Following are the job profiles for Linux professionals:

Job Roles

Skills Required

Average Salary

Systems Administrator

Smart social Skills
Administration skills
Cybersecurity knowledge
Basic knowledge of computers
Java, Python, or Perl and shell scripts

? 3 - 4 LPA

Application and Internet Programmer

Updated with technology
Analytical and technical skills
Ability to work in a complicated atmosphere
Knowledge of coding languages
Knowledge of computers

? 3 - 4 LPA

Technician Job

Ability to work in a complicated scenario
Good communication skills
Update with the latest technology
Determination skills
Technical knowledge

? 2 - 3 LPA

Teaching and Writing

Content writing and editing of writing skills
Update with technology
Smart Teaching skills
Basic knowledge of computers
Smart communication skills
Ability to work in a complicated atmosphere
Smart learning skills

? 2 - 3 LPA


Cybersecurity data knowledge
Problem solving skills.
Ability to deal with clients in an effective way
Smart communication skills
Knowledge of programming languages
Basic knowledge of computers, operation systems, networks, and laptop design etc.
Smart social Skills

? 2 - 3 LPA

Top colleges in India offering Linux courses

College Name

Total Number of Courses

Mode of Study


Linux Learning Centre

10 Courses

Full Time

? 8K to ? 44K

Sun ITech Institute

1 Course

Full Time


Red Hat Global Learning Services

3 Courses

Full Time


New Horizons Computer Learning Center

1 Course

Full Time


Gates IT Traning & Certification

1 Course

Full Time


TUXG Training

2 Courses

Full Time

? 3 K - 11 K

FAQs related to Linux

Q: What is Linux, and where is it used?

A: It is an open-source OS, and it is used everywhere from supercomputers, cars, home desktops to home appliances. Even Android is powered by Linux OS.

Q: What are the job profiles one can join after Linux Certifications?

A: Following are the job profiles after getting Linux certifications - Software Programmer, DevOps Engineer, Python Developer, Linux Engineer/Administrator, System Engineer/Administrator.

Q: Which are the popular online platforms offering Linux training?

A: The popular online platforms offering Linux courses are - Udemy, Coursera, edx, and Linux foundation.

Q: Which are the best Linux courses?

A: Some of the best Linux courses include Linux for Beginners (Udemy), Fundamentals of Red Hat Enterprise Linux Certification (edX), Linux for Network Engineers: Practical Linux with GNS3 (Udemy), Complete Linux Tutorial: Become a Linux professional (Udemy), and Linux Certification by The Linux Foundation (edX).

Q: What are the eligibility criteria for studying Linux?

A: There are no eligibility criteria as such. Anyone can study Linux. Candidates should only have a basic knowledge of computers.

Q: Which are Linux Skills?

A: Basic skills every Linux administrator should have - 
  • Network routers and firewalls
  • Network switches
  • Backup and restore
  • Hardware setup and troubleshooting
  • Network traffic packet capture
  • The vi editor
  • User account management
  • Structured Query Language (SQL)

Q: How to prepare for Linux exams?

A: Read some good books on Linux, begin with Linux Study Guide, review online material, prepare exam notes, test your preparation level regularly.

Q: Which are the popular Linux exams?

A: The popular Linux certifications exams are - Linux+CompTIA, RHCE-Red Hat Certified Engineer, GCUX: GIAC Certified Unix Security Administrator, Oracle Linux OCA & OCP, LPI (Linux Professional Institute).

Q: Which are Linux branches?

A: The various Linux distributions are - Ubuntu, Linux Mint, elementary OS, MX Linux, Zorin OS, and Pop!_OS.

Q: Is there any Linux degree or Linux diploma?

A: There is no Linux degree. However, one can do certificate courses and diploma courses. Some of the diploma courses include - PG-DAC : PG-Diploma in Advanced Computing, PG-DSSD : PG-Diploma in System Software Development, PG-DIoT : PG-Diploma in Internet of Things, PG-DESD : PG-Diploma in Embedded Systems Design, PG-DMC : PG-Diploma in Mobile Computing, and PG-DHPCSA : PG-Diploma in HPC System Administration.

Q: Why opt for Linux certifications?

A: Linux certifications validate professionals' skills in Linux and it is in demand in IT field. As the IT industry is getting more complexed with the advent of new technologies, the underlying OS and architecture must be more reliable, performance-driven and scalable.  

Popular Linux Colleges in India

Following are the most popular Linux Colleges in India. Learn more about these Linux colleges (Courses, Reviews, Answers & more) by downloading the Brochure.
2.6 K
5.2 K - 9.7 K
3.9 K
6.8 K - 10 K

Popular Private Linux Colleges in India

2.6 K
5.2 K - 9.7 K
3.9 K
6.8 K - 10 K

Popular Linux UG Courses in India

Following are the most popular Linux UG Courses . You can explore the top Colleges offering these UG Courses by clicking the links below.

UG Courses


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