Suggested Reads

Suggested Reads

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Building a GPS Receiver, Part 1: Hearing Whispers
Building a GPS Receiver, Part 1: Hearing Whispers
Have you ever noticed that your Maps app still works during a flight? It can feel illicit, like someone just forgot to turn off the signal, and that watching yourself crawl along the earth should be done without drawing undue attention. A few months ago I learned that there were only around 30 GPS satellites serving the entire planet. This piqued my interest, because it reminded me of the 13 root DNS servers from which all resolution flows. Perhaps GPS has a similar design in which the ‘source of truth’ is diluted by several layers of signal repeaters? I navigated to gps.gov, and was presented with this delightful image. I became even more excited to learn about what these satellites do!
·axleos.com·
Building a GPS Receiver, Part 1: Hearing Whispers
MarkdownDown
MarkdownDown
Convert any webpage to a clean markdown w/ images downloaded.
·markdowndown.vercel.app·
MarkdownDown
Mastering Kubernetes: Dive into Workloads APIs
Mastering Kubernetes: Dive into Workloads APIs

Mastering Kubernetes: Dive into Workloads APIs

Embark on a journey to Kubernetes excellence with a dive into Kubernetes Workloads APIs. This video is your one-stop shop for mastering the various controllers and APIs that define how applications run on the powerful orchestration platform.

We kick off with the building blocks of all Kubernetes workloads – Pods. You'll learn about their lifecycle, how to create them, and what makes them tick. But since Pods alone aren't enough for a robust system, we introduce ReplicaSets – the key to ensuring your desired number of pod replicas are always up and running.

Next, we level up to Deployments for complete lifecycle management of your Pods and ReplicaSets, including updates and rollbacks. You'll gain insights into setting up zero-downtime deployment strategies that keep your applications resilient.

For applications that require stable networking and persistent storage, we dive into StatefulSets, explaining how they differ from Deployments and suit specific use cases. You'll learn how to handle stateful applications with confidence, ensuring data consistency and service discovery.

DaemonSets ensure that some workloads are a constant presence on your nodes. We cover scenarios where DaemonSets are essential and show you how to utilize them for tasks such as log collection and monitoring.

For workloads that need to run once or periodically, we unpack Jobs and CronJobs. Discover how to define batch jobs that run to completion and schedule them to run automatically, so your applications can handle maintenance tasks, data processing, or any other work that doesn't fit into the always-on service model.

By the end of this video, you'll possess an understanding of Kubernetes Workloads APIs. You'll not only be able to deploy various types of applications but also manage their lifecycle and scale with the demands of your users.

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Sponsor: Statuspal 🔗 https://statuspal.io 🔗 Use the discount code "DevOpsToolkit" during checkout for a 30% discount ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Kubernetes #KubernetesTutorial #KubernetesWorkloads

Consider joining the channel: https://www.youtube.com/c/devopstoolkit/join

▬▬▬▬▬▬ 🔗 Additional Info 🔗 ▬▬▬▬▬▬ ➡ Gist with the commands: https://gist.github.com/vfarcic/c49bd483d350187c9afdf7a6f646ef7b 🔗 Kubernetes: https://kubernetes.io

▬▬▬▬▬▬ 💰 Sponsorships 💰 ▬▬▬▬▬▬ If you are interested in sponsoring this channel, please use https://calendar.app.google/Q9eaDUHN8ibWBaA7A to book a timeslot that suits you, and we'll go over the details. Or feel free to contact me over Twitter or LinkedIn (see below).

▬▬▬▬▬▬ 👋 Contact me 👋 ▬▬▬▬▬▬ ➡ Twitter: https://twitter.com/vfarcic ➡ LinkedIn: https://www.linkedin.com/in/viktorfarcic/

▬▬▬▬▬▬ 🚀 Other Channels 🚀 ▬▬▬▬▬▬ 🎤 Podcast: https://www.devopsparadox.com/ 💬 Live streams: https://www.youtube.com/c/DevOpsParadox

▬▬▬▬▬▬ ⏱ Timecodes ⏱ ▬▬▬▬▬▬ 00:00 Introduction to Kubernetes Workloads API 00:56 Statuspal (sponsor) 01:48 Containers in Kubernetes 02:49 Pods in Kubernetes 05:25 ReplicaSets in Kubernetes 12:30 Deployments in Kubernetes 16:00 Deployment Volumes in Kubernetes 19:07 SatefulSets in Kubernetes 23:23 DaemonSets in Kubernetes 25:46 Jobs in Kubernetes 28:32 CronJobs in Kubernetes 30:15 Goodbye (For Now)

via YouTube https://www.youtube.com/watch?v=U6weXlzQxoY

·youtube.com·
Mastering Kubernetes: Dive into Workloads APIs
Rust crate shipping xz backdoor
Rust crate shipping xz backdoor
By now, news of the malicious backdoor in the XZ Utils compression library has been widely circulated. Though the potential damage appears to have been largely mitigated by the heroic work of a single engineer, aftershocks of this attack remain. Today’s brief offering concerns one such that Phylum found
·blog.phylum.io·
Rust crate shipping xz backdoor
Lessons from XZ Utils: Achieving a More Sustainable Open Source Ecosystem | CISA
Lessons from XZ Utils: Achieving a More Sustainable Open Source Ecosystem | CISA

Lessons from XZ Utils: Achieving a More Sustainable Open Source Ecosystem | CISA

An official website of the United States government Here’s how you know Official websites use .gov A .gov website belongs to an official government organization…

April 12, 2024 at 11:35AM

via Instapaper

·cisa.gov·
Lessons from XZ Utils: Achieving a More Sustainable Open Source Ecosystem | CISA
Hugo for fussy people
Hugo for fussy people

Hugo for fussy people

For the longest time I’ve wanted to love Hugo, the popular framework for generating static websites. Since 2018 I’ve had a blog that was hosted on Medium, but…

April 12, 2024 at 09:50AM

via Instapaper

·jnolis.com·
Hugo for fussy people
Learn TLA Learn TLA
Learn TLA Learn TLA

Learn TLA+ — Learn TLA+

Quick search Note Welcome to Learn TLA+! This is still a work in progress, please see What’s New for updates and please raise any questions or concerns at the…

April 12, 2024 at 08:04AM

via Instapaper

·learntla.com·
Learn TLA Learn TLA
Gen Z and millennials say streaming costs them too much
Gen Z and millennials say streaming costs them too much

Gen Z and millennials say streaming costs them too much

Apr 3, 2024 - Business Analis Bailey Data: Tubi/Harris Poll; Chart: Axios Visuals More than half of Gen Z and millennials believe they are overspending on…

April 12, 2024 at 07:19AM

via Instapaper

·axios.com·
Gen Z and millennials say streaming costs them too much