Want to use Podman to work with containers? Here’s what you need to know about Podman on a Mac.
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Want to use Podman to work with containers? Here’s what you need to know about Podman on a Mac.
Read More at Enable Sysadmin
How to replace Docker with Podman on a Mac
Want to use Podman to work with containers? Here’s what you need to know about Podman on a Mac.
Dave Meurer
Sun, 2/28/2021 at 2:39pm
Image
Image by Magnascan from Pixabay
Several months ago, I came back to my desk after lunch and to my chagrin, my macOS was making a long constant blowing sound—the fan was on high speed. Now, mind you, I have a fairly new and beefy Mac. 2.4 GHz, 8-core, 64GB running Big Sur, 11.2.1. So what in the world could be triggering my fan to such a high level? I discovered that the culprit was Docker. And the only way to rid myself of the noise was a Docker restart.
Topics:
Linux
Containers
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Linux sysadmins: What’s your favorite IDE?
If you program or script in Linux, what’s your favorite IDE? The old standby vi or something a little newer?
skenlon
Sat, 2/27/2021 at 8:50pm
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Image by StockSnap from Pixabay
When you think of the tools a sysadmin relies on every day, an IDE isn’t necessarily the first thing that comes to mind. IDEs are for developers. It’s literally in the name: Integrated Development Environment (IDE).
Topics:
Linux
Programming
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File synchronization made easy and efficient with rsync
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You don’t what’s vulnerable until you know what’s exposed. Nmap can help you find out what.
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Technology leaders, change makers and visionaries from across the global networking & edge communities will gather virtually for this unique, one-of-a-kind executive event focusing on deployment progress, 2021 priorities, challenges and more.
SAN FRANCISCO, February 25, 2020 — The Linux Foundation, the nonprofit organization enabling mass innovation through open source, along with co-hosts LF Networking, the umbrella organization fostering collaboration and innovation across the entire open networking stack, and LF Edge, the umbrella organization building an open source framework for the edge, announced today the speaker line-up for Open Networking & Edge Executive Forum. The schedule can be viewed here and the speaker details can be viewed here.
Open Networking & Edge Executive Forum (ONEEF) is a special edition of Open Networking & Edge Summit, the industry’s premier open networking & edge event, gathering senior technologists and executive leaders from enterprises, telecoms and cloud providers for timely discussions on the state of the industry, imminent priorities and insights into Service Provider, Cloud, Enterprise Networking, and Edge/IOT requirements.
ONEEF will take place virtually, March 10-12. Times vary each day to best accommodate the global audience. Attendees will be able to interact with speakers and attendees directly via chat, schedule 1:1 meetings and more as they participate in this community call to action.
“ONEEF is a great opportunity for the community to come together virtually after a very hard year,” said Arpit Joshipura, General Manager, Networking, Edge, and IoT, The Linux Foundation. “We have an impressive line-up of speakers from across a diverse set of global organizations, ready to share their knowledge and passion about what’s next for our burgeoning industry. Hope you can join us!”
Confirmed Keynote Speakers Include:
Registration for the virtual event is open and is just US$50. Members of The Linux Foundation, LF Networking and LF Edge can attend for free – members can contact us to request a member discount code. The Linux Foundation provides diversity and need-based registration scholarships for this event to anyone that needs it; for information on eligibility and to apply, click here. Visit our website and follow us on Twitter, Facebook, and LinkedIn for all the latest event updates and announcements.
Members of the press who would like to request a media pass should contact Jill Lovato.
ONEEF sponsorship opportunities are available through Tuesday, March 2. All packages include a keynote speaking opportunity, prominent branding, event passes and more. View the sponsorship prospectus here or email us to learn more.
About The Linux Foundation
The Linux Foundation is the organization of choice for the world’s top developers and companies to build ecosystems that accelerate open technology development and industry adoption. Together with the worldwide open source community, it is solving the hardest technology problems by creating the largest shared technology investment in history. Founded in 2000, The Linux Foundation today provides tools, training and events to scale any open source project, which together deliver an economic impact not achievable by any one company. More information can be found at www.linuxfoundation.org.
The Linux Foundation Events are where the world’s leading technologists meet, collaborate, learn and network in order to advance innovations that support the world’s largest shared technologies.
The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see our trademark usage page: https://www.linuxfoundation.org/trademark-usage.
Linux is a registered trademark of Linus Torvalds.
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Media Contact:
Kristin O’Connell
The Linux Foundation
koconnell@linuxfoundation.org
The post Linux Foundation, LF Networking, and LF Edge Announce Speaker Line-up for Open Networking & Edge Executive Forum, March 10-12 appeared first on Linux Foundation.
Erik Kobayashi-Solomon writes at Forbes:
One leading thinker in the Grid Evolution space, Dr. Shuli Goodman, believes that the success of Linux to transform the tech world can and should be applied to next-generation electrical grids.

Dr. Shuli Goodman, Executive Director of LF Energy
DR. SHULI GOODMAN
Dr. Goodman is the executive director of LF Energy, a young offshoot of the Linux Foundation (“LF”) that partners with prominent organizations to develop open-source software for utilities and grid operators to instantaneously understand and manage various new pools of energy supply (e.g. renewables, batteries, etc.). This software offers a single, common reference code base that all organizations can use as a base to build its own customized solutions. The advantage of the LF Energy approach is standardization and, more crucially, speed of implementation.
At this point, you may be asking the same question I asked Dr. Goodman: “Why do utilities and grid operators need software to run things anyway?”
The fact is that they never did. Back in the “good ole days” utilities were “communicating” with their customers in the same way someone with a megaphone communicates with an audience – shouting unidirectionally all the time. In this model, there is no room for complex multidirectional signals or need for software to manage the communication process.
Contrast that with the model that LF Energy is pioneering which, in our communication analogy, would be more similar to an Internet chat room than the old megaphone model. In an evolved, modern system, all parties are able to communicate bidirectionally in real-time with every other party.
Tips for using tmux
The tmux command replaced screen. It allows you to reconnect to dropped sessions, helping you maintain long-running applications or processes.
Peter Gervase
Thu, 2/25/2021 at 3:02am
Image
Image by Michael Gaida from Pixabay
More Linux resources
Topics:
Linux
Command line utilities
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The screen command allows you to reconnect to dropped sessions, helping you maintain long-running applications or processes.
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Teams working with FinOps, the field of cloud financial management, are expected to grow 40% in 2021 according to a new report from the FinOps Foundation, a Linux Foundation non-profit trade association focused on codifying and promoting cloud financial management best practices and standards. The survey of over 800 FinOps practitioners – with a collective $30+ billion in annual cloud spend – underscores the need for more education around how to manage cloud finances.
Key survey findings include:
There are resources to help. Those who are directly involved with or responsible for cloud spend should also consider advanced training and certification. The FinOps Certification Practitioner exam allows individuals in a large variety of cloud, finance and technology roles to validate their FinOps knowledge and enhance their professional credibility by testing them on FinOps fundamentals and an overview of key concepts in each of the three sections of the FinOps lifecycle: Inform, Optimize and Operate. Instructor-led and online training options are available to help gain the skills necessary to succeed in a role managing cloud finances, and to be prepared to pass the exam.
For total newbies – whether they be technical professionals (IT, DevOps, engineers, architects), finance, procurement, and accounting professionals, business unit or product managers, or executives – the FinOps Foundation partnered with Linux Foundation Training & Certification to offer a free Introduction to FinOps self-paced, online training course. This is a great resource for your whole organization to learn the benefits of implementing FinOps best practices, and the dangers of ignoring cloud spend.
As cloud usage continues to accelerate and costs increase, skills managing these costs are paramount. Gaining the necessary education to do so can help your organization manage cloud spend more efficiently, and also give you an in demand skill set that will benefit your career into the future.
The post State of FinOps 2021 Report Shows Massive Growth in Cloud Financial Management appeared first on Linux Foundation – Training.