Thursday, 16 December 2021

Linux Professional Institute Certification Programs

Linux Professional Institute Certification, LPI Linux Essentials, Linux Professional Institute (LPI), LPIC-1, LPIC-1 Certifications, LPIC-2, LPIC-2 Certifications, LPIC-3 Mixed Environments, LPIC-3 Security, DevOps Certification, BSD Specialist

Linux Professional Institute (LPI) offers three different certification tracks. The core certification program, Linux Professional, contains three different levels addressing distinct aspects of Linux system administration. The organization also offers an introductory Essentials program for beginners in Linux and open source, as well as an Open Technology track for professionals working with additional technologies such as DevOps and BSD.

1. Linux Essentials

Linux adoption continues to rise world-wide as individual users, government entities and industries ranging from automotive to space exploration embrace open source technologies. This expansion of open source in enterprise is redefining traditional Information and Communication Technology (ICT) job roles to require more Linux skills. Whether you’re starting your career in open source, or looking for advancement, independently verifying your skill set can help you stand out to hiring managers or your management team.

The Linux Essentials certificate also serves as a great introduction to the more complete and advanced Linux Professional certification track.

2. Linux Professional

2.1. LPIC-1

The LPIC-1 is designed to reflect current research and validate a candidate's proficiency in real world system administration. The objectives are tied to real-world job skills, which we determine through job task analysis surveying during exam development.

Current version: 5.0 (Exam codes 101-500 and 102-500)

2.2. LPIC-2

LPIC-2 is the second certification in the multi-level professional certification program of the Linux Professional Institute (LPI). The LPIC-2 will validate the candidate's ability to administer small to medium–sized mixed networks. 

Current version: 4.5 (Exam codes 201-450 and 202-450)

3. LPIC-3

3.1. LPIC-3 Mixed Environments

The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Four separate LPIC-3 specialty certifications are available. Passing any one of the four exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Mixed Environments certification covers the administration of Linux systems enterprise-wide in a mixed environments.


The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Four separate LPIC-3 specialty certifications are available. Passing any one of the four exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Security certification covers the administration of Linux systems enterprise-wide with an emphasis on security.


The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Four separate LPIC-3 specialty certifications are available. Passing any one of the four exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Virtualization and Containerization certification covers the administration of Linux systems enterprise-wide with an emphasis on Virtualization & Containerization.

3.4. LPIC-3 High Availability Systems and Storage

The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Four separate LPIC-3 specialty certifications are available. Passing any one of the fourexams will grant the LPIC-3 certification for that specialty.

The LPIC-3 High Availability Systems and Storage certification covers the administration of Linux systems enterprise-wide with an emphasis on Virtualization & Containerization.

4. Open Technology



Businesses across the globe are increasingly implementing DevOps practices to optimize daily systems administration and software development tasks. As a result, businesses across industries are hiring IT professionals that can effectively apply DevOps to reduce delivery time and improve quality in the development of new software products.

To meet this growing need for qualified professionals, Linux Professional Institute (LPI) developed the Linux Professional Institute DevOps Tools Engineer certification which verifies the skills needed to use the tools that enhance collaboration in workflows throughout system administration and software development.

In developing the Linux Professional Institute DevOps Tools Engineer certification, LPI reviewed the DevOps tools landscape and defined a set of essential skills when applying DevOps. As such, the certification exam focuses on the practical skills required to work successfully in a DevOps environment – focusing on the skills needed to use the most prominent DevOps tools. The result is a certification that covers the intersection between development and operations, making it relevant for all IT professionals working in the field of DevOps.


The BSD Specialist certification is part of the Linux Professional Institute (LPI) Open Technology certification program. 

The exam focuses on the practical skills required to work successfully in a FreeBSD, NetBSD or OpenBSD environment and tests the knowledge and skills needed to administer BSD operating systems.

The typical BSD Specialist certification holder is a system administrator of BSD operating systems. The certification holder has an understanding of the architecture of the BSD operating systems. This includes the ability to manage various aspects of a BSD installation, including the management of user accounts and groups, processes, file systems, installed software, and client networking configuration. The candidate is experienced in using standard BSD and Unix tools on the command line. 

Source: lpi.org

Tuesday, 14 December 2021

The LPIC-3 Mixed Environments Certification

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The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Four separate LPIC-3 specialty certifications are available. Passing any one of the four exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Mixed Environments certification covers the administration of Linux systems enterprise-wide in a mixed environments.

Current version: 3.0 (Exam code 300-300)

Previous version: 1.0 (Exam code 300-100)

Available until February 23rd, 2022

Objectives: 300-300

Prerequisites: The candidate must have an active LPIC-2 certification to receive the LPIC-3 certification.

Requirements: Passing the 300 exam. The 90-minute exam is 60 multiple-choice and fill-in-the-blank questions.

Validity period: 5 years

Cost: Click here for exam pricing in your country.

Languages for exam available in VUE test centers: English, Japanese

Source: lpi.org

Thursday, 9 December 2021

The LPIC-3 Security Certification

LPIC-3 Security Certification, LPIC-3, LPIC-3 Certifications, LPIC-3 Security, Linux Professional Institute (LPI)

The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Three separate LPIC-3 specialty certifications are available. Passing any one of the three exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Security certification covers the administration of Linux systems enterprise-wide with an emphasis on security.

Current version: 3.0 (Exam code 303-300)

Previous version: 2.0 (Exam code 303-200) Available until April 4th, 2022

Objectives: 303-300

Prerequisites: The candidate must have an active LPIC-2 certification to receive the LPIC-3 certification.

Requirements: Passing the 303 exam. The 90-minute exam is 60 multiple-choice and fill in the blank questions.

Validity period: 5 years

Cost: Click here for exam pricing in your country.

Languages for exam available in VUE test centers: English (Japanese coming soon)

Languages for exam available online via OnVUE: English

Source: lpi.org

Tuesday, 7 December 2021

The LPIC-3 Virtualization and High Availability Certification

LPIC-3 Virtualization and High Availability Certification, LPIC-3 Exam Prep, LPIC-3 Certification, LPIC-3 Guides, LPI Prep, LPI Preparation, LPI Career

The LPIC-3 certification is the culmination of the multi-level professional certification program of the Linux Professional Institute (LPI). LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Three separate LPIC-3 specialty certifications are available. Passing any one of the three exams will grant the LPIC-3 certification for that specialty.

The LPIC-3 Virtualization and High Availability certification covers the administration of Linux systems enterprise-wide with an emphasis on Virtualization & High Availability.

Current version: 2.0 (Exam code 304-200)

Objectives: 304-200

Prerequisites: The candidate must have an active LPIC-2 certification to receive the LPIC-3 certification.

Requirements: Passing the 304 exam. The 90-minute exam is 60 multiple-choice and fill in the blank questions.

Validity period: 5 years

Cost: Click here for exam pricing in your country.

Languages for exam available in VUE test centers​: English, Japanese

Source: lpi.org

Saturday, 4 December 2021

Climbing the Pyramid

Just a few weeks ago, Linux Professional Institute announced a complete refresh of its Level 3 exams, the second since its founding. As with our other certifications, the LPIC-3 program is under constant review to ensure that what we test for is what employers want. This time around it means retiring the 304 “Virtualization and High Availability” exam and replacing it with two new specializations: exams 305 “Virtualization and Containerization” and 306 “High Availability and Storage Clusters”.

As always, you need to pass only one of these exams to achieve LPI Level 3 certification, provided that you’ve already completed LPIC-1 and LPIC-2 as prerequisites. More technical details on the certification programs themselves may be found here on the LPI website.

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To me, the work done by Fabian Thorns (our Director of Product Development) and his team to keep the LPIC-3 program current and relevant is a source of pride within LPI. Ours is the only vendor-neutral open source program doing this kind of high-level specialization, crowning the four levels of our Linux-focused certificates and certifications.

Rather than being tacked-on, this multi-level design has been a fundamental part of LPI from its inception in 1999. (I know because I was there in the room.) The LPI community understood, even in the earliest days of the organization, that we must accommodate the needs of not only entry-level open source workers but also those needing advanced and ultimately enterprise-level skills. We also knew then that -- much like in university -- everyone should know the same basics at the lower levels, but as students progress they come to specialize.

Doing a multi-tier certification program to evaluate peoples’ mastery of these many skill levels isn’t easy. The top-level exams are the hardest to craft because their subject matter is so advanced. That difficulty is combined with the awareness that the top levels have the least volume because students need to achieve the lower levels first.

I recall clearly a conversation with someone at a different certification body whose major emphasis was entry-level programs. “It’s the bottom of the pyramid”, I was told, “with the least cost to produce and the highest potential audience.”

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Who wants the problem of making the highest-cost program with the lowest potential revenue? We do.

Although we need to earn enough to keep the organization fiscally sound, LPI does not exist to maximize revenue. We are mission-driven to serve our community of open source professionals, and that means paying attention to all parts of the pyramid. This mission has led us to many projects that cost more than they earn, such as our student subsidy and sponsorship programs, and participation in events such as Software Freedom Day (September 18 this year). Plus there are some exciting new initiatives coming near the end of 2021.

We’re happy to be part of an active, vibrant open source ecosystem with multiple paths to both personal fulfilment and professional success. But we are also proud to be one of the few to be able to see, react to, and serve the changing character of this community from the rare vantage point at the top of the pyramid.

Source: lpi.org

Thursday, 2 December 2021

Open Access Flips Hundreds of Years of Scientific Research, Part 2

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A true revolution has hit academia over the past couple decades, changing how publications fund their work and in consequence the ways researchers share information. The previous article in this series introduced Open Access, describing its benefits and how it works. This final article shows examples and explains the relationship between Open Access and Creative Commons.

Examples of Adoption of Open Access in Computing

Michael Collins, Senior Computer Scientist at the Information Sciences Institute at the University of Southern California, comments: "While publish-or-perish is the rule for academia, where the researcher chooses to publish varies in different disciplines. Computer science is an outlier because the discipline emphasizes conference publications, whereas journal publication is the norm elsewhere. This practice is changing, as top-tier CS conferences move from a single PC meeting to a continuous submission and review process, meaning that conferences are now becoming 'journalier.'  Still, that emphasis on conference publications means that CS researchers tend to have many more publications than other researchers."

I myself witnessed the astonishing evolution of one institution during about a decade from a position of skepticism and resistance to Open Access business models (an attitude of, "This is a nice ideal but not for us") to a commitment toward a sustainable transition to Open Access over a well-defined period of time. The Association for Computing Machinery dates to 1947 (just about the dawn of digital computing) and now has nearly 100,000 members from more than 190 countries. ACM is fully engaged in a transition to Open Access—but as an organization that relies heavily on subscriptions to publications for a large percentage of its income, it needs to handle the transition extremely carefully.

Some 75-80% of ACM publications are conference proceedings, but the Association also publishes more than 60 journals, 7 tech magazines, nearly 40 newsletters, and research-oriented books. Collectively, these outlets publish from 20,000-25,000 research articles each year.

Even before Open Access, ACM has made its publications freely available to institutions in many parts of the developing world where average incomes are significantly lower than in the developed world. 

ACM has been experimenting with various forms of Open Access since the early 2010s. At a board meeting held virtually in the Summer of 2020, the Association’s governing body, the ACM Council, made a formal commitment to transition all of the Association’s research publications to Open Access over the next five years—tempering the promise with a provision that the outcome can be financially sustainable..

According to ACM's Director of Publications, Scott Delman, "All other things being equal, Open Access is superior to subscription-based publication for readers and authors and fits better with ACM's mission to advance the field of Computer Science." At present, as a result of ACM’s introduction of the ACM Open model in January 2020, and factoring in Hybrid Open Access articles where the authors pay an APC, approximately 15% of ACM publications are made Open Access annually. The Association expects to hit a 20% milestone by year end and hopes to increase the trend by 10-15% each year until it covers all ACM research publications.

Specifically, ACM found that when its articles are published in front of the ACM Digital Library paywall, they are downloaded on average two to four times more often than articles behind ACM’s paywall. Most significantly, the number of citations for the articles in other publications have increased by a similar amount. Everyone in academia knows that the number of citations is a critical metric used in their fields to measure the value of an article and its author.

According to Delman, the ACM is recognized now as being at the forefront of Open Access. The Association is working with approximately 1,000 institutions around the world to make the transition to Open Access over the next 2-3 years affordable, sustainable, and permanent.

The transition to the ACM Open model upends its old financial model. Before the transition began last year, ACM relied on a long tail of almost 3,000 institutions to underwrite the cost of ACM publications. At the end of the transition, at least half of those institutions will pay significantly less than they currently pay for access to the ACM Digital Library. The transition involves complex negotiations with each institution, academic library consortium administrators, intermediary agents, funders, department heads, and deans of research, and will take years to fully implement.

With Open Access, most of the fees come from top tier institutions whose faculty and students do the most publishing. In general, with Open Access models, the more you provide articles, the more you benefit from publication, and the more you pay. Institutions who are more peripheral get a much better deal than they do with traditional subscription-based publishing.

USENIX (whose name is a pun on UNIX, the dominant operating system for hackers and researchers when the organization was founded in 1975) was an early adopter of open access. The web page says "USENIX has brought together a community of engineers, system administrators, scientists, and technicians working on the cutting edge of the computing world." The conferences I attended in the 1990s and 2000s focused on improving networks at all layers. Thus, USENIX was a bridge between academic computer scientists and advanced practitioners in industry and government.

The Institute of Electrical and Electronics Engineers (IEEE), with hundreds of thousands of members in more than 160 countries, has also committed to a combination of Open Access and hybrid access. The IEEE Article Sharing and Posting Policies cover Green and Gold Open Access at various stages of publication.

Finally, the Learning Materials from Linux Professional Institute offer introductory and advanced educational information about a range of free and open source software.

Creative Commons

Parallel to the Open Access movement, Creative Commons was founded to promote sharing and collaborative development of all sorts of content: research articles, novels, music, films, games, etc.

The general understanding of Creative Commons, formed by law professor Lawrence Lessig, is that the idea was sparked by the landmark Eldred v Ashcroft copyright case that Lessig litigated before the U.S. Supreme Court in 2003.

But Creative Commons doesn't do anything to mitigate the outcome of Eldred, which effectively blessed the maneuvers by movie studios and other copyright holders to extend copyrights indefinitely into the future and keep their popular features from entering the public domain. Instead, Creative Commons looks toward a different constituency: content creators operating in a stew of new ideas from many quarters, grabbing an image here or a snatch of a musical riff there and assembling innovative artistic collages. These creative types use copyright to facilitate distribution and reuse, not to derive profit in the old way by restricting access.

Lessig was directly inspired by the GNU General Public License, designed for software. Like the GPL, Creative Commons supports the classic four freedoms underpinning the free software movement. The "no derivatives" clause mentioned earlier in this article is a carve-out for creative people who don't want unauthorized variants of their work to circulate. Another departure from the four freedoms is an option to prohibit commercial uses of a work.

Open Access is one of the many types of content facilitated by Creative Commons. Attitudes are changing about how to support the development of research and other content. The copyright model that served the pre-digital era fairly well is straining to reflect the public's new needs and expectations. Seeing all the major funders and publishing houses that are adopting Open Access, we can be assured that it will dominate future research.

Read More: Open Access Flips Hundreds of Years of Scientific Research

Source: lpi.org