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11 networking guides for sysadmin survival

11 networking guides for sysadmin survival

Get plugged into these networking guides to help you configure, troubleshoot, collect inventory, and more.
Anthony Critelli
Thu, 12/3/2020 at 7:20pm

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Image by Michael Schwarzenberger from Pixabay

I think we can all agree that 2020 has been a weird and very challenging year. Many of us have been presented with an interesting paradox: we’re more digitally connected than ever, and yet this year has been isolating without the ability to see each other in person. For those of us working in IT, this past year has truly underscored the importance of networked communication in our personal and professional lives.

Topics:  
Networking  
Year in review  
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Download the 2020 Linux Foundation Annual Report

2020 has been a year of challenges for the Linux Foundation (“LF”) and our hosted communities. During this pandemic, we’ve all seen our daily lives and those of many of our colleagues, friends, and family around the world completely changed. Too many in our community also grieved over the loss of family and friends.

It was uplifting to see LF members join the fight against COVID-19. Our members worldwide contributed technical resources for scientific researchers, offered assistance to struggling families and individuals, contributed to national and international efforts, and some even came together to create open source projects under LF Public Health to help countries deal with the pandemic.

Our project communities continued to grow this year, with new initiatives across many open technology segments, open standards, open data, and open hardware. We welcomed over 150 new communities to the LF this year, including the FINOS Foundation, which serves as an umbrella home for open source financial services projects.

Our events team had to undergo a significant transformation, pivoting over a few weeks from in-person to virtual events ranging from under 100 to tens of thousands of participants. These virtual gatherings helped many in our communities connect during this difficult time. We also learned much about potentially offering a more inclusive experience by providing hybrid in-person events with virtual experiences in the future. We’ve missed seeing many in our communities in person this year and look forward to seeing you all again when it is safe to do so.

Our training and certification team was able to help over 1.7 million individuals who enrolled in our free training courses. I want to congratulate the more than 40,000 persons who received LF certifications this year.

The LF’s 2020 Jobs Report shows trained and certified open source professionals are in demand and can easily demonstrate their value despite the challenging business environment.

As part of our ongoing diversity efforts and in joining the fight against inequality, our communities are focused on how they use language in their projects and finding mentors to guide the next generation of contributors. Our communities, such as the Linux kernel team and the Inclusive Naming Initiative launched at KubeCon North America, stepped up to enable progress in how we interact.

This year was a breakout year for our Joint Development Foundation and open standards communities. We welcomed six new projects building open standards. JDF has also been approved as an ISO/IEC JTC 1 Publicly Available Specification (PAS) Submitter. This year also marked that our first open standard community, OpenChain, was formally recognized as an international standard through the PAS process. Today the Linux Foundation can take our communities from open source repository to a recognized global standard.

Many in our ecosystem have stepped up to help with security efforts this year. A new community, Open Source Security Foundation (OpenSSF), launched to coordinate efforts focused on improving the security of open-source software.

While we continue to battle challenges in the US, we also reaffirm that the LF is part of a global community.

Our members had to navigate a year of changes in international trade policies and learned open source thrives despite politics. From around the world, our member communities engage in open collaboration because it is open, neutral, and transparent. Those participants clearly desire to continue collaborating with their global peers on challenges large and small.

At the end of a difficult year, all this taken together leaves us assured that open collaboration is the model for solving the world’s most complex challenges. No single person, organization, or government alone can create the technology we need to solve our most pressing problems. On behalf of the entire Linux Foundation team, we look forward to helping you and our communities take on whatever challenges come next.

Jim Zemlin, Executive Director, The Linux Foundation

The post Download the 2020 Linux Foundation Annual Report appeared first on The Linux Foundation.

How to prepare for Linux system administrator certification exams

How you can get the most out of your study time as you approach the Red Hat Certified System Administrator (RHCSA) and Red Hat Certified Engineer (RHCE) exams.
Read More at Enable Sysadmin

13 Linux security tutorials

13 Linux security tutorials

Fighting the good fight for better security is a never-ending battle. See how some sysadmin warriors have approached it.
khess
Wed, 12/2/2020 at 6:36pm

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Image by Free-Photos from Pixabay

Linux Security

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Topics:  
Linux  
Linux Administration  
Security  
Year in review  
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The top 20 sysadmin guides and tutorials

Check out the most popular guides from 2020.
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Kubernetes Certifications Help Recent Graduate Stand Out From the Crowd and Quickly Obtain an Engineering Job

Med Ilyes El Ajroud is a recent graduate of the University of Versailles Saint-Quentin in France, having completed a degree studying computer science engineering. Graduating in the midst of the COVID-19 pandemic, El Ajroud worried about job prospects, even in the hot field of computer science. He wanted to make sure he could stand out from the crowd of recent graduates, and provide verification of his skills.

El Ajroud registered for, and successfully passed, both the Certified Kubernetes Administrator (CKA) and Certified Kubernetes Application Developer (CKAD) exams. To prepare for the CKA and CKAD exams, El Ajroud researched a variety of free resources and took an online training course. After getting his results, he posted his verified badges to his LinkedIn profile and just one day later received his first unsolicited call from a recruiter. Within a couple of weeks his LinkedIn views had increased more than 200% and he had heard from 20 different recruiters.

Enable Sysadmin’s very best of November 2020

Enable Sysadmin’s very best of November 2020

Stack your plate with all the of our best content from November 2020.
tcarriga
Tue, 12/1/2020 at 9:46pm

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Photo by Karolina Grabowska via Pexels

This past month was a fantastic time for the Enable Sysadmin community. We published 34 new articles, garnered 467k page views, saw more than 308k unique visitors, and grew our community of writers. Needless to say, we have a lot to be thankful for this year. 

In case you missed any of the great guides and tutorials from November, take a look back at our top 10 performers from the month. You will find Linux command line help for beginners, using Ansible to automate configurations and server deployments, interpreting Wireshark, and much more.

Topics:  
Linux  
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7 best practice tips for managing remote teams

Managing a remote team is both challenging and rewarding. Glean best remote team management practices from someone who does it.
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How to securely copy files between Linux hosts using SCP and SFTP

There are multiple methods you can use to securely copy files between Linux hosts. SCP and SFTP are two you need to know.
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Registration Opens for Entry Level Linux Foundation Certified IT Associate Exam

The Linux Foundation has announced the Linux Foundation Certified IT Associate (LFCA) exam, previously announced to be in development, is now available for registration. Enrollees will be able to sit for the exam beginning January 15, 2021.

LFCA is a certification exam consisting of 60 multiple-choice questions that provide assurance that a certificant possesses knowledge of fundamental IT concepts including operating systems, software application installation and management, hardware installation, use of the command line and basic programming, basic networking functions, security best practices, and other related topics to validate their capability and preparedness for an entry-level IT position in the age of cloud computing. The exam is taken remotely with a live proctor monitoring via webcam and screen sharing.