--- title: "A new way to learn Kubernetes in the browser" publication: "StatusCode Weekly" issue: 168 published_at: "2018-05-30" canonical_url: "https://weekly.statuscode.com/issues/168" --- The latest Web operations, HTTP, and Web performance news #168 — May 30, 2018 [Read on the Web](https://webopsweekly.com/issues/168) Web Operations Weekly [![\](https://res.cloudinary.com/cpress/image/upload/w_1200,e_sharpen:80/xyowsir9z4ym4v2dzhyu.png)](https://blog.docker.com/2018/05/introducing-play-kubernetes/) [Play with Kubernetes: Learn Kubernetes in the Browser](https://blog.docker.com/2018/05/introducing-play-kubernetes/) — The [Play with Kubernetes Classroom](https://training.play-with-kubernetes.com/) is an online, hands-on Kubernetes learning environment that lets you follow a tutorial without installing anything locally. Mano Marks (Docker) [Building a Central Logging Service In-House](https://www.smashingmagazine.com/2018/05/building-central-logging-service/) — A look at how a team built their own in-house central logging service to record all key events logged during user sessions, enabling them to track both errors and useful business metrics. Akhil Labudubariki [22 Tactical Ways to Use 'tcpdump', With Examples](https://hackertarget.com/tcpdump-examples/) — A great practical introduction to a powerful packet capture tool with examples for catching or monitoring ICMP, SMTP, HTTP, IPv6, and other traffic. Hacker Target [![\](https://copm.s3.amazonaws.com/2132cd02.png)](https://www.digitalocean.com/community/tutorials/how-to-install-webmin-on-ubuntu-18-04?utm_source=paid_newsletter+webops+weekly&utm_medium=display&utm_campaign=2018_Brand&utm_content=5-30-2018+webops+weekly+cooperpress) [How to Manage Servers Through Webmin’s Web-Based Interface](https://www.digitalocean.com/community/tutorials/how-to-install-webmin-on-ubuntu-18-04?utm_source=paid_newsletter+webops+weekly&utm_medium=display&utm_campaign=2018_Brand&utm_content=5-30-2018+webops+weekly+cooperpress) — Learn how to install and configure Webmin on your server and secure access to the interface with a valid certificate using Let’s Encrypt and Apache. Then, use Webmin to add new user accounts and update all packages on your server from the dashboard. DigitalOcean sponsor [Centrifuge: A Reliable System for Delivering Billions of Events Per Day](https://segment.com/blog/introducing-centrifuge/) — An extensive writeup of how Segment’s _Centrifuge_ system works. It’s a general purpose, fully distributed job scheduler that sends all of Segment’s customers’ data out to third parties and is built on AWS. Calvin French-Owen (Segment) [Scaling Backend Authentication at Facebook](https://eprint.iacr.org/2018/413.pdf) — A paper from Facebook that looks at how they enforce security at scale and the token-based mechanisms used for authentication. Lewi, Rain, Weis, et al. [Kubernetes Containerd Integration Goes GA](https://kubernetes.io/blog/2018/05/24/kubernetes-containerd-integration-goes-ga/) — You can now use containerd 1.1 as the container runtime for production Kubernetes clusters. Kubernetes [Facebook Open Sources Katran, Its Network Load Balancer](https://code.facebook.com/posts/1906146702752923/open-sourcing-katran-a-scalable-network-load-balancer/) — [Katran](https://github.com/facebookincubator/katran) is a layer 4 forwarding plane library that powers the network load balancer used in Facebook’s infrastructure. Facebook Code [Scaling The Facebook Backbone Through Zero Touch Provisioning](https://code.facebook.com/posts/166812063987311/scaling-the-facebook-backbone-through-zero-touch-provisioning/) — Facebook has deployed a new network provisioning system that uses a step-based approach with ‘Zero Touch Provisioning’ to automate the non-physical work in building their network. Facebook Code [Prisma Aims to Unite the Polyglot of Databases with GraphQL](https://thenewstack.io/prisma-aims-to-unite-the-polyglot-of-databases-with-graphql/) — Recently, Prisma, a company behind an open source toolkit for bringing GraphQL to existing databases, [raised $4.5m](https://www.prisma.io/blog/prisma-raises-4-5m-to-build-the-graphql-data-layer-for-all-databases-663484df0f60/). Mark Boyd [Flatcar Linux: The CoreOS Operating System Lives on Beyond Red Hat](https://thenewstack.io/flatcar-linux-the-coreos-operating-system-lives-on-beyond-red-hat/) Scott M. Fulton III [How AWS Uses Chef in a Post-Container World](https://thenewstack.io/how-aws-uses-chef-in-a-post-container-world/) The New Stack 💻 Jobs [Site Reliability Engineer (London, UK)](https://jobs.lever.co/yelp/5fb956a7-4777-48d2-bc5e-ef49b5a2e300/apply?lever-source=WebOpsWeekly) — £50-100k based on exp + equity. Work in the dev & systems world, implementing our core architecture and tackling interesting challenges. Yelp [WebOps Expert? Sign Up for Vettery](https://www.vettery.com/tech?utm_source=newsletter&utm_medium=cooper-webopsweekly&utm_term=tech&utm_content=grouped&utm_campaign=ad-24215) — Top companies use Vettery to find the best tech talent. Take a few minutes to join our platform. Vettery 📘 Tutorials [A Docker Image in Less Than 1000 Bytes](https://zwischenzugs.com/2018/05/22/a-docker-image-in-less-than-1000-bytes/) Ian Miell [Modelling Local Development Environments with Docker Compose](https://engineering.salesforce.com/blog-series-modeling-local-development-environments-with-docker-compose-15fe6d7c22cf) Dmitry Melanchenko (Salesforce) [Test Strategy for Microservices](https://www.gocd.org/2018/05/08/continuous-delivery-microservices-test-strategy/?utm_campaign=cd_microservices&utm_medium=newsletter_ad&utm_source=cooperpress_webops&utm_content=test_strategy_microservices_blog&utm_term=) — For microservices, is traditional testing pyramids still relevant? Check out our new blog post. GoCD sponsor [A Practical Introduction to Logstash](https://www.elastic.co/blog/a-practical-introduction-to-logstash) — And using it alongside Elasticsearch. Christian Dahlqvist [Building a YouTube MP3 Downloader with Exodus, FFmpeg, and AWS Lambda](https://intoli.com/blog/youtube-mp3-downloader/) Evan Sangaline [Using Lighthouse To Improve Page Load Performance](https://developers.google.com/web/updates/2018/05/lighthouse) — A detailed look at improvements to Google’s Lighthouse tool, including new performance audits for preload, preconnect, GIFs, and more. Jeremy Wagner ▶[An Introduction to Site Reliability Engineering at Google](https://www.youtube.com/watch?v=Cxb7a8lTv8A) Christof Leng [How-To: Achieve Observability in Modern Applications 🔭](https://try.rollbar.com/observability-guide/?utm_source=email-nl&utm_medium=email-nl&utm_campaign=email-nl) ROLLBAR sponsor [5 Fixes for a Broken Shared-Asset Strategy](https://thenewstack.io/5-fixes-for-a-broken-shared-asset-strategy/) Daniel Somerfield 🔧 Tools [Rufus 3.0 Released: Create Bootable USB Drives The Easy Way](http://rufus.akeo.ie/) — A popular Windows-only tool. Pete Batard [MariaDB TX 3.0: An Oracle-Compatible 'Enterprise Open Source' Database](https://mariadb.com/resources/blog/mariadb-tx-30-first-deliver-promise-enterprise-open-source) Shane Johnson (MariaDB) [Scotty.js: Deploy Static Websites to AWS S3 with a Single Command](https://github.com/stojanovic/scottyjs) Slobodan Stojanovic [Golimit: A Distributed and Decentralized Rate Limiter](https://github.com/myntra/golimit) Myntra [Netflix Open Sources Zuul 2, its Cloud Gateway](https://medium.com/netflix-techblog/open-sourcing-zuul-2-82ea476cb2b3) — Provides dynamic routing, monitoring, resiliency, and security. Netflix Technology Blog Curated by [Cooperpress](https://cooperpress.com/) [Change your email address](https://webopsweekly.com/edit_subscription/*|UID|*) or[Stop getting this newsletter](https://webopsweekly.com/leave/*|UID|*) © Cooper Press Ltd · Fairfield Enterprise Centre, Louth, LN11 0LS, United Kingdom