Saturday, 28 May 2022

LPI publishes LPIC-3 Security Version 3.0 certification

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The Linux Professional Institute (LPI) recently released version 3.0 of the LPIC-3 certification, LPIC-3 Security, which includes some changes to the exam objectives. This release is part of a major update to the LPIC-3 certification program. The LPIC-3 certification series is the highest level offered by LPI and covers advanced open source topics in organizational computing infrastructure.

The new version of the exam updates several learning objectives to keep up with current technological changes. "In addition to the usual updates, new content has been added to the exam. The certification now includes managing the resource usage of individual applications. A new topic has also been added, 'Threats and Vulnerability Assessment', in which the exam takers can improve their understanding of common security threats and the ability to confirm the effectiveness of their security measures," says Fabian Thorns, Director of Product Development at LPI.

The overall scope of the exam content has not changed, as Thorns explains: "In version 3.0, the objectives related to FreeIPA, user authentication and NFS have been moved to the LPIC-3 Mixed Environment certification. These aspects are closely related to the topic of heterogeneous systems and fit perfect for Mixed Environments certification."

"LPIC-3 Security certified professionals are not only able to strengthen and defend Linux systems. They also have an in-depth knowledge of technologies such as X.509 certificates, DNSSEC and Virtual Private Networks, which are native to any type of operating system The practical experience in these technologies that we test and certify ensures that our graduates can both implement security measures in Linux and support colleagues from different backgrounds in practical aspects of IT security," adds LPI's Executive Director, G Matthew Rice, added.

The LPIC-3 Security Version 3.0 exams have been available since Monday, September 27, 2021 at the Pearson VUE test centers and on the OnVUE online testing platform, initially in English. A Japanese translation will be available shortly. The exam objectives can be found on the LPIC-3 overview page.

In 2021 all LPIC-3 certifications will be updated to version 3.0.

Source: oscert.eu

Thursday, 26 May 2022

LPI releases LPIC-3 Mixed Environments Version 3.0

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The Linux Professional Institute (LPI) has released version 3.0 of the LPIC-3 Mixed Environments exam. The new version is a major update that brings fundamental changes to the exam objectives and adapts the topics covered to reflect recent technological changes. The LPIC-3 certification program is the highest level currently offered by LPI and covers advanced open source topics in organizational computing infrastructure.

The new learning objectives focus on Samba 4 in connection with Active Directory domains. Added a dedicated topic covering Linux domain management with FreeIPA and FreeIPA integration with Active Directory. In addition, NT4 domains, NetBIOS services, and OpenLDAP are no longer audited, which is part of the LPI's regular audit reviews.

"Version 3.0 is a complete redesign of the LPIC-3 Mixed Environments exam. We have removed outdated tools and commands and added a number of powerful technologies that are firmly established in the IT infrastructure of almost every company," says Fabian Thorns, Director of Product Development at LPI.

"The update to the LPIC-3 Mixed Environments certification ensures our exams test the skills required by industry today. Identity management and file services are business critical and we are proud to certify professionals who are capable of doing so services using open source software in an enterprise environment," said G. Matthew Rice, executive director of LPI.

Fabian Thorns concludes his statement with a greeting to the LPI community. "I would like to thank the LPI Exam Development Community and all subject matter experts involved in updating the LPIC-3 series. Thank you all for being part of the LPI team, without you this update would not have been possible."

The LPIC-3 Mixed Environments Version 3.0 certification exams will be available at Pearson VUE testing centers and on the OnVUE online testing platform starting Monday, August 23, 2021. The exam is initially available in English. A Japanese translation will be published shortly. The exam objectives are available at https://lpicentral.blogspot.com/p/300-300-lpic-3-mixed-environment-lpic-3.html.

Source: oscert.eu

Tuesday, 24 May 2022

Recap and Survey on Our Interns’ NFT Project

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Now that the fervor over NFTs is cooling down (or maybe not), this seems like a good time to close off our intern’s recent project.

Over the last summer, a couple of our interns worked on a small exploratory project in order to learn about blockchains, cryptocurrencies, and NFTs specifically. We wanted something that both the IT and marketing interns would find interesting and, for their group project, they decided on creating a Tux variation on the CryptoPunks series of NFTs from scratch. You can read more about what our interns did in their blogs here and here

At this point, the learning portion of the project is over for the interns but there has been some interest in minting NFTs of the artwork that they created and distributing them in some way that supports LPI’s mission to help foster the adoption of open source. Thus, there is a link to a survey at the end of this article where you, the reader, can add your opinion to the idea of continuing the project.

Why don’t we have consensus on whether to continue this project? Well, the project was interesting and relatively straight-forward to implement at the level of Solidity programming. However, during the project, it became apparent that some people have concerns around the use and viability of cryptocurrencies and NFTs as a technology.

The topmost concerns are that current public blockchain projects are resource intensive (look up the term Proof of Work for some more details on this topic) and can be difficult to make use of by less technically-oriented people. This situation reminds me of the early days of the X Window System and PostScript; slow performance-wise and expensive to implement but with a lot of potential and interesting features. Eventually, hardware and software caught up with X and PS and they’re ubiquitous technologies now.

There are other concerns that people have over the growing use of public blockchains which a reddit user does an excellent job of enumerating in a response to “What’s up with the NFT hate?”. You can read the list of issues in the post’s comments here. I won’t comment on all of them, though. Instead, I’ll focus on the major issues related to our project itself.

People are working on solutions to these problems but they aren’t completely solved yet. For example, the ecological impact of some of the major blockchains is being addressed by switching from Proof of Work to Proof of Stake (PoS) for their consensus mechanism. This should have a great impact on both the hardware and electricity requirements of maintaining a blockchain. Ethereum, the blockchain we used for our project, is expected to complete its transition to PoS sometime this year. In the meantime, many solutions are being developed “off-chain” through the use of layer-2 solutions built on top of the major layer-1 blockchains like Ethereum and Bitcoin. The move to PoS and continued use of layer-2 side-chains are helping to reduce the overall cost of transactions.

Mostly specific to NFTs is the issue of copyright and ownership of the underlying artwork. As Laravel Labs found with their CryptoPunks artwork, they overlooked how to handle the transfer of ownership of their artwork and retrofitted an “NFT license” for owners of the CryptoPunks NFT Short version: People own their NFTs but not the underlying artwork. This solution didn’t appeal to everyone but there are some groups working on the copyright transfer problem. As an example, Alibaba has launched an NFT marketplace that’s using “distributed ledger technology” in order to track and protect copyright claims and transfers.

Then there’s the grifting and fraud that is rampant in the industry. Enough so, that people are writing guides on how to avoid getting scammed by NFT creators and insecure marketplaces. These guides may help but there are also projects underway to make using crypto and owning NFTs easier and less prone to loss. Loopring’s counterfactual wallets and GameStop’s pending NFT marketplace are two examples of attempts to increase the user-friendliness of the technology.

One last concern that I want to mention is the “blockchains are a solution looking for a problem” tenet that some people espouse. I believe the same was said about X and PostScript when they first arrived on the scene (and C++ and HTML and Personal Computers…). With the overwhelming attention paid to NFT sales of cute and colorful cats and apes, it’s easy to think that this is all there is to NFTs and cryptocurrencies. However, there are lots of solutions to real world problems being built on top of blockchain technology. It’s just going to take some time, as well as some major flops and successes, for developers to learn when a publicly viewable linked list with a checksum database helps and when it doesn’t.

Overall, this project was a great success inside LPI. It prompted a lot of discussion about the technology and whether continuing the project is something that’s worthwhile. We didn’t come to a unanimous consensus, though. Some of us want to close off this project and move on to something else to learn. Some of us think that the fun part isn’t over and that we should publish the artwork, complete the NFT contract, mint the NFTs and distribute them amongst our community members.

What we did agree on was that we should ask the LPI community what they think about continuing or ending this project. If you’d like to share your opinion, here’s a short survey which asks for your thoughts overall and on how to handle decisions about the cost of minting NFTs, how to deal with copyright ownership of the artwork, how to share the NFTs, and other concerns. 

Source: lpi.org

Saturday, 21 May 2022

LPI at WorldSkills Germany: Amazing Young IT Talents

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WorldSkills, the world championship of professions, looks for outstanding talents in different job profiles each year. Since 2017, Linux Professional Institute (LPI) has supported WorldSkills Germany in Skill 39, IT-Network Systems Administration with exam tasks for the Linux sector. Last week, the German Championships took place in Kassel and we were excited to be there. The wonderful young IT talents really impressed us.

Twelve candidates had made it to the finals of the German Championships and competed against each other at the ECKD Event and Conference Center in Kassel. In front of a large audience and under time pressure, they had to organize complex information and telecommunications technology systems in Cisco, Microsoft, and Linux environments. And although they were all competing against each other, they grew together as a team during the championships.

"That is what WorldSkills is all about," said Hubert Romer, head of WorldSkills Germany. It is about promoting young talents worldwide and having them compete against each other on a globally consistent level. However, networks and friendships are also built in the process. "Once the WorldSkills fire has been lit, it never lets go," said Romer.

Linux Professional Institute was represented by Reiner Brandt, at the same time head of the IT Network North Hesse, which had brought the WorldSkills to Kassel. As LPI Channel Partner, his company Open Source Certification GmbH had helped to develop the examination tasks for the Linux part of WorldSkills, as in previous years. "It is always a great pleasure for us to be involved here and we look forward to supporting WorldSkills in the years to come," said Reiner Brandt.

Florian Zimmer won the competition in Kassel ahead of Eren Ahmet Koyuncu, Julian Jäger, Sebastian Plötz, and Jan Samuel Nichau. The five young men will be part of the German national team in Skill 39 and represent their country at the European and World Championships.

The WorldSkills German Championships in Kassel were organized by IT-Netzwerk e.V. and Regionalmanagement Nordhessen and supported by the sponsors ECKD, CISCO, Computacenter, IHK Kassel-Marburg, quindata, Linux Professional Institute, Techniker Krankenkasse, MultiMediaBerufsbildende Schulen, and IT-Bildungsnetz e.V.

Source: lpi.org

Tuesday, 17 May 2022

LPI Open Technology Certifications

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The Open Technology professional certifications are designed to evaluate the knowledge and skills of open technology tools, such as DevOps tools and BSD Specialist. To keep pace with evolving technologies, open technology track exam objectives are updated on average every three years and certifications are valid for five years before you must recertify or certify at a higher level.

For Open Technology certifications, single exam is awarded with certification, and there are no prerequisites for the exams.

1. DevOps Tools Engineer

Certified DevOps Tools Engineer should have a working knowledge of DevOps-related domains such as Software Engineering and Architecture, Container and Machine Deployment, Configuration Management and Monitoring.

Prerequisites: There are no prerequisites for this certification. However, an additional certification in the candidate’s primary area of expertise, such as LPIC-1 or a developer certification, is strongly recommended.

Requirements: Passing the 701 exam. The 90 minute exam is 60 multiple choice and fill-in-the-blank questions.

Validity period: 5 years 

2. BSD Specialist

The BSD Specialist certificate requires passing a single exam. This exam tests skills in administering FreeBSD, NetBSD, and OpenBSD systems. Covering the three major BSD systems ensures that the certification holder is comfortable working in BSD-based environments of any kind.

Prerequisites: There are no prerequisites for this certification. However, it is strongly recommended that a candidate has more than a year of experience in administering BSD systems of various kinds.

Requirements: Passing the 702 exam. The 90 minute exam is 60 multiple choice and fill-in-the-blank questions.

Validity period: 5 years

Source: lpi.org

Saturday, 14 May 2022

LPI Linux Professional Certifications

LPIC-1, LPIC-2, LPIC-3, LPIC-3 Mixed Environments, LPIC-3 Security, LPIC-3 Virtualization and Containerization, LPI Career, LPI Skills, LPI Prep

Linux Professional Institute‘s Linux Professional Track is designed to evaluate the knowledge and skills of Linux systems administrators. To keep pace with evolving technology, the exam objectives are updated on average every three years and Linux Professional Institute certifications are valid for five years before you must recertify or certify at a higher level.

Although the exams may be taken in any order, lower level certifications must be achieved before higher-level certifications can be awarded.

1. LPIC-1

Linux Professional Institute LPIC-1 tests ability to perform maintenance tasks with the command line, install and configure a computer running Linux and be able to configure basic networking.

◉ Prerequisites: There are no prerequisites for this certification.

◉ Requirements: Passing the 101 and 102 exams. Each 90-minute exam is 60 multiple-choice and fill-in-the-blank questions.

◉ Validity period: 5 years unless retaken or higher level is achieved.

2. LPIC-2

Linux Professional Institute LPIC-2 tests ability to administer small to medium–sized mixed networks.

◉ Prerequisites: An active LPIC-1 certification.

◉ Requirements: Passing exams 201 and 202. Each 90-minute exam is 60 multiple-choice and fill-in-the-blank questions.

◉ Validity period: 5​ years unless retaken or higher level is achieved.

3. LPIC-3 Mixed Environments

Linux Professional Institute LPIC-3 Mixed Environments tests ability to integrate Linux services in an enterprise-wide mixed environment.

◉ Prerequisites: An active LPIC-2 certification.

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

◉ Validity period: 5 years

4. LPIC-3 Security

Linux Professional Institute LPIC-3 Security tests ability to secure and harden Linux-based servers, services and networks enterprise-wide.

◉ Prerequisites: An active LPIC-2 certification.

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

◉ Validity period: 5 years

5. LPIC-3 Virtualization and Containerization

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

◉ Prerequisites: An active LPIC-2 certification.

◉ Requirements: Passing the 305 exam. The 90-minute exam is 60 multiple-choice and fill in the blank questions.

◉ Validity period: 5 years

Source: lpi.org

Thursday, 12 May 2022

East African Conference on Open Source (EACOS 2022)

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Linux Professional Institute (LPI) in partnership with the Eastern African open source community hosted the second East African Conference on Open Source (EACOS-2022) from April 26 to 27, 2022. The event was held as a hybrid event for the first day and as a fully virtual event on the second day. This came as a follow up to the inaugural EACOS held in 2019 at the United States International University for Africa (USIU).

The main goal of EACOS is to bring the players in open source technologies in one place to network, learn together and exchange experiences in the adoption of open source. This includes the industry and open source community, the Government, both national and local, and Academia. As part of the learning opportunities provided by EACOS, this year’s event was preceded by a training boot camp for the Presidential Digital Talent Programme (PDTP) interns under the Kenya ICT Authority. This boot camp was fully sponsored by Linux Professional Institute and covered training and exams on LPIC-1 for 20 interns.

The theme for this year’s event was Enterprise Open Source Migration for the Public Sector. The focus of the conference was the Kenya ICT Policy 2019 which specifically requires all public institutions in Kenya to prefer open source software to proprietary software in their adoption of technology. This in itself is a major step towards the adoption of open source in Kenya. It is a big win for the open source community and players not just in Kenya but also in the region and indeed in the world. The Kenya Government has now formally recognized the immense opportunities and advantages that open source provides to a growing economy and especially the place of open source in avoiding vendor lock in from proprietary software and the attendant high software license fees that are paid annually to global vendors, leading to a great loss in foreign exchange, a negative balance of trade and contributing to local unemployment.

By adopting open source software, Kenya and indeed the entire African continent can make a huge step in growing local innovation and ensuring that we provide better jobs for our huge youth population.

The main objective of EACOS 2022 was therefore to engage the Government in a bid to develop an Open Source Action Plan that would help create a path towards migration to open source software in the public sector. From this perspective, the conference was a great success as we managed to start this conversation with the Government. This was further strengthened by the fact that the Government is already adopting open source software in many of its solution deployments. It was pointed that over 95% of all websites in the public service are built on open source content management systems and the LAMP stack, among many other examples.

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The Ministry of ICT, Innovation and Youth Affairs was ably represented through a keynote address by Mr. Jerome Ochieng, CBS, the Principal Secretary, State Department for ICT and Innovation, represented by the ICT Director, Mr. Andrew Opiyo. The Kenya ICT Authority was represented by their acting CEO, Dr. Paul Kipronoh Ronoh. Very productive discussions were also started with the Council of Governors through their CEO, Ms Mary Mwiti, who sent her apologies.

We also had participation and presentations from local open source consultants, academia and indeed several others from across the globe. There was a lot to learn from organizations such as the Digital Public Goods Alliance, SIL International, Linux Professional Institute which was represented by Dorothy Gordon, a member of the board and Jon “maddog” Hall, the Board Chair. Local companies represented were DewCIS, a Kenyan company developing open source solutions used across the globe (OpenBaraza), Busara Core Solutions, Kipepeo Solutions and Linux Learning Centre, an LPI Platinum Partner.

EACOS 2022 was therefore instrumental in starting the conversation and the hard work of actualizing the migration dream has now started in earnest. The next step is to have a follow up with all the stakeholders and build on the outcomes and the conversations that were started at the conference, and establish the open source action plan.

Source: lpi.org

Tuesday, 10 May 2022

LPI Essentials Certifications

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Linux Professional Institute (LPI) is committed to the development of a global standard in Linux certification. We believe that such a certification program must meet the requirements of both IT professionals and the organizations that would employ them. To achieve this goal we have adopted an open, rigorous, and consultative development process, which uses both volunteer and hired resources. Our development process is widely recognized and endorsed and has met the strict requirements of independent certification authorities.

Essentials

The Essentials certificates were created for candidates who are starting a career in open source or who wish to demonstrate their abilities.

1. Linux Professional Institute Linux Essentials Exam

Linux Professional Institute Linux Essentials exam tests the candidate’s ability to use a basic command-line editor and demonstrate an understanding of processes, programs and components of the Linux operating system.

Prerequisites: There are no prerequisites for this certification.

Requirements: Passing the Linux Essentials 010 exam. The Linux Essentials exam contains 40 questions and must be completed within 60-minutes.

Validity period: Lifetime

2. Linux Professional Institute Web Development Essentials Exam

Modern software applications are commonly developed for the Web. The Linux Professional Institute (LPI) Web Development Essentials program supports your first steps in software development.

Prerequisites: There are no prerequisites for this certification.

Requirements: Passing the Web Development Essentials 030 exam. The Web Development Essentials exam contains 40 questions and must be completed within 60-minutes.

Validity period: Lifetime

Source: lpi.org

Sunday, 8 May 2022

A Dedication to FOSS: Interview with LPI Volunteer Elayne Lemos

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Elayne Lemos, a programmer employed at LPI partner Sysvale, is a "star volunteer" at LPI. According to LPI's Community Engagement Director for the Spanish and Portuguese Regions, Elayne is their best translator between English and Portuguese, as well as a helper at several events. Readers can witness her mastery of English, as well as her passion and talent for open source technologies, in the following interview

How did you get involved with ICT and with LPI?

My first experiences with technology were in my teens when I was trying to understand more about computers, and at the same time the computers shared by the family suddenly and often stopped working. I discovered the open source world and Linux when I was 14 years old, and I discovered programming, even without an external incentive, when I was 16. I've always enjoyed testing things and seeing how systems work, and I've gravitated toward the terminal since the beginning.

My story with LPI is kinda funny. Since the beginning of my academic journey I have always made an effort to participate in events, and it was at one of these that I first heard Cesar Brod speaking. After a few years, we became contacts on LinkedIn and I continued to follow his work in the community. Thus I heard that he would come to participate in an event at Sysvale, a company that I already admired at the time, in early 2020, and I told him on the network that I wanted to buy a Tux to receive it at the event. I ended up getting a whole lot of swag and we talked a lot. That's when I discovered the possibility of volunteering at LPI and, as I had a prior and recent volunteer experience that demanded a lot in terms of communication in English, I managed to get approved to the Translators Team. After a while I also started helping Cesar in all kinds of events as a community staff person.

Is the ICT environment really friendly for women? Is there a need for improvement?

In my brief experience, I've had the privilege of experiencing a technology environment that is friendly not only to women, but also to other historically minority groups. At the same time, I cannot fail to point out the great gender disparity in the community. If we take, for example, the Stack Overflow Developer Survey 2021, out of 80,000 respondents worldwide, almost 92% identified as male. So empirically, I see that there is an effort by the leadership to give more opportunities and to make this environment more inviting, but the numbers indicate that there is still a long way to go towards representativeness, which means more women seeing themselves in technology careers as well.

You said you have long admired Sysvale (the first LPI Hiring Partner), and now work there. Why is Sysvale different?

I wanted to work at Sysvale for a few reasons. First, I saw an opportunity to work in a company that delivered a social value: we are a health tech company focused on primary care. Furthermore, I wanted to work here for the professional experience itself, because we offer space and opportunity to learn, innovate, and grow. After all, our goal is to take care of people. I can question and be critical for the good of the whole team. It is an extremely collaborative environment and maintaining close relationships with the technological and academic community, and with society. Also, I have the opportunity to work with open source technologies, as our entire stack is based on projects with this community touch.

Have LPI and Sysvale made a difference in your life?

Both LPI and Sysvale have made an incredible difference in my life, as a person and as a professional. Thanks to LPI, I was able to come closer to the community and contribute, so that communication was not a barrier between knowledge and the public in Brazil, especially those starting their careers in ICT. I was able to participate in events and learn a lot in the process. And at Sysvale I have the best possible work experience. I found out my passion for DevOps and the cloud, with an incredible team, and I also have support to pursue a career that makes me feel fulfilled every day.

Are ICT's events important?

Unarguably. Tech events are very unique structures that build bridges and teach people. From them, the diverse experiences of different companies and people intersect to keep evolving the industry, creating increasingly reliable products. In addition, the networking exercise is unique: you bring together people who are also there for the purpose of creating connections and opening communication channels.

What are your future dreams?

I've always believed that we can create something that can return as a good to society at large. And even though I still don't know exactly how, because I'm only a 24-year-old girl in my senior year at college, I want to contribute to the reduction of the social and economic inequalities that we experience above all in Latin America. Fortunately, the technology area has created many opportunities for social mobility and it would be really amazing if I could help with my work on DevOps, whether through mentoring, creating vacancies, or connecting people to them. Also, I have some personal goals, such as getting some certifications and mastering some technologies that I would like to try throughout my career. I can't wait!

What do nerds do when they are not nerding?

I like to run, spend time with my dogs, open a wine bottle, and watch a movie. I also love to read fiction, even though I don't have that much time for that lately.

Source: lpi.org

Tuesday, 3 May 2022

Linux Professional Institute Web Development Essentials

Take Your First Steps in Web Development

Modern software applications are commonly developed for the Web. The Linux Professional Institute (LPI) Web Development Essentials program supports your first steps in software development. It includes Learning Materials suitable for both training and self-study. Upon passing the Web Development Essentials exam, you receive a certificate to prove your skills.

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The program objectives cover the most important aspects of Web Development. They are specifically designed to include everything needed to implement simple web applications. This makes Web Development Essentials the perfect choice for practical courses and training. In self-studies, candidates find everything they need to achieve immediate success in implementing their first projects.

Current version: 1.0 (Exam code 030-100)

Objectives: 030-100

Prerequisites: None, anyone can take the test

Exam format: 40 questions within 60 minutes

Validity period: Lifetime

Cost: Click here for exam pricing in your country.

Languages for exam available in VUE test centers: English

Languages for exam available online via OnVUE: English

To receive the Web Development Essentials certificate the candidate must:

◉ have an understanding of the principles of software development, HTML, CSS, JavaScript, Node.js, and SQL.

Web Development Essentials Exam 030 Objectives

1. Software Development and Web Technologies

2. HTML Document Markup

3. CSS Content Styling

4. JavaScript Programming

5. NodeJS Server Programming

Source: lpi.org