Best Linux Certifications: RHCE, LPI, CompTIA, Linux Foundation, Oracle

Linux certifications are highly recommended by many companies as Linux gaining recognition by global platforms these days. These certification programs are gaining popularity among data administrators, system admins, DevOps engineers. It helps IT, professionals, to get knowledge and recognition.

In this Linux Certification Tutorial, you will learn:

Why Linux Certification?

  • Most of the hiring manager are looking to recruit Linux professionals.
  • The emergence of open cloud platforms is creating increasing demand for Linux professionals who have the right expertise
  • Linux-certified professionals always be a better position in the job market
  • Employers are looking for more Linux talent.
  • Better salary increments for Linux certified professionals

Which Linux certification to choose?

There are multiple well-elaborated Linux certification courses available to those professionals who want to recognize and work as a Linux certificate get professional.

Some of the best certification course are given in this article are:

  • Red Hat Linux SuSE Linux
  • Linux Professional Institute (LPIC)
  • CompTIA
  • Linux Foundation
  • Oracle

RHCE- Red Hat Certified Engineer

Red Hat Enterprise Linux (RHEL) is a Linux distribution system which is developed by Red Hat. This certification program is targeted toward the commercial market.

Red Hat System Administration certification Study Material are designed for IT professionals who don’t have previous Linux system administration experience.

Certification NameRed Hat Certified System Administrator (RHCSA)
Red Hat Certified Architect (RHCA)
Red Hat Certified Engineer (RHCE)
Prerequisites & Required CoursesBasic technical user skills with handling computer applications and knowledge of some operating systems are expected.
Exam Duration5 hours.
Career Path
  • Linux system administrators
  • DevOps engineers
  • Cloud administrators
Cost Per Exam$400 each ($2,000 total RHCA exam costs)

Oracle Linux Certification

The Oracle Linux 6 Certified Implementation Specialist Certification course available for those who design, configure and implement Linux 6 solutions.

However, any applicant can complete this certification. It is mostly achieved by Oracle partner implementation professional who has hands-on experience in Linux and previous experience of implementing Linux 6.

Certification NameOracle Linux 5 and 6 System Administration
Prerequiesties & Requires CoursesNo prerequisites
Number of Questions80
Duration150 minutes
FormatMultiple questions
Passing Score61%
Career PathOracle Linux System Administrator
Cost per Exam₹10,475.00
Validity5 years

LPI Certification Programs

Linux Professional Institute (LPI) found in October 1999. After ten years later and after Linus Torvalds began his pioneering efforts on the Linux kernel. It helps software professionals to enhance their Linux knowledge.

Certification NameLPIC-1: Linux Administrator
LPIC-2: Linux Engineer
LPIC-3: Linux Enterprise Professional
Prerequisites & Required Courses
  • LPIC-1: Fundamental Linux knowledge is required
  • LPIC-2: Candidate must have an active LPIC-1 certification
  • LPIC-3: Active LPIC-2 certification plus completion is one of the 300 series specialty exams
LanguagesEnglish, German, Japanese, Portuguese, Chinese
Passing CriteriaPassing exams 101 and 102
Career PathLinux Certified Professional
Cost Per Exam$200
Validity5 years


CompTIA Linux+ is a Linux certification course that tests the important usage and managerial activities which are common to all Linux distributors.

To get Linux+ certification, you have to clear these two online tests, which are CompTIA Linux Certification LX0-103 and LX0-104. The course content is very similar to the LPIC-1.

Certification NameCompTIA Linux
Number of ExamsTwo exams: LX0-103 and LX0-104
Prerequisites & Required Courses(LX0-103) – None required
(LX0-104)- Recommended: CompTIA A+ CompTIA Network+ and 1 year of Linux administration experience
Number of Questions60
Type of QuestionsMultiple Choice
Duration90 minutes
LanguagesEnglish, German, Portuguese, Spanish
Passing Criteria500 (on a scale of 200 to 800)
Career PathNetwork Field Technician
  • Network Support Specialist
  • Network Administrator
  • Network Analyst
  • Technical Support
Cost Per ExamLX0-103 -$438 total ($219 per exam) See more prices
Validity3 Years

Linux Foundation

The Linux Foundation Certified System Administrator (LFCS) certification. This certification is best suited for those candidates who want to become Linux system admin pursue their career as a Linux administrator.

The exam has a practical course design which allows a candidate to simulate on-the-job tasks and scenarios faced by a professional system administrator. Obtaining this Linux certification course helps them to check their skills.

Certification NameLinux Foundation Certified System Administrator
Prerequisites & Required CoursesNo prerequisites
Duration2 hours
Exam FormatOnline
LanguagesEnglish, Spanish, Portuguese, Japanese and German
Passing Score
  • LFCS Exam, a score of 66% or above needed
  • LFCE Exam, a score of 57% or above needed
Career PathLinux Foundation Certified Engineer
Cost per Exam$300
Validity3 Years

Gcux: Giac Certified Unix Security Administrator

The main motive of attaining this certification program is to train professionals for installing, configuring, and monitoring Unix and Linux operating systems. You can get exam dumps online to practice.

Certification NameGIAC Certification
Prerequisites & Required CoursesNone required
Duration2 hours
Number of Questions75
Exam FormatOnline
Passing Score68%
Career PathNot found
Cost Per Exam$1,899
ValidityNot found

Advantages of Linux Certifications

Here is a prime pros/benefits of using Linux Certification

  • Joining Linux Certification program allows you to access to the official training material that helps you to prepare for the exam.
  • Offers you a chance to work on real-time projects and demonstrate learning hands-on.
  • Helps you to gain concise knowledge of concepts and its applications.
  • Support and guidance from industry experts and certified trainers all over the world
  • Hands-on Practice and lab sessions which help you clear your concepts in the area of application.


Name of CertificationLink
Red Hat Enterprise Linux (RHEL)
Oracle Linux Certification
LPI Certification Programs
Linux Foundation
Gcux: Giac Certified Unix Security Administrator