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What ARE Containers? (and Docker …)

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What ARE Containers? (and Docker ...)

Let’s look at what really IS a container, what makes it work and where Docker fits into all of this!

🔎 Looking for content on a particular topic? Search the channel. If I have something it will be there!

▬▬▬▬▬▬ C H A P T E R S ⏰ ▬▬▬▬▬▬
00:00 – Introduction
00:35 – Challenges without containers
05:27 – Virtual machines
11:05 – Changes to needs
11:51 – Container overview
14:44 – What containers need?
17:49 – Environment overview
26:40 – Controlling resource – cgroups
36:05 – Visibility – namespaces
47:34 – Filesystems – union filesystem
1:21:32 – Container runtimes
1:24:13 – ContainerD
1:28:04 – RunC
1:36:18 – Docker
1:39:42 – Summary

▬▬▬▬▬▬ K E Y L I N K S 🔗 ▬▬▬▬▬▬
► Whiteboard:
🔗 https://github.com/johnthebrit/RandomStuff/raw/master/Whiteboards/WhatAREcontainers.png
► My demo script:
🔗 https://github.com/johnthebrit/RandomStuff/raw/master/Docker/Examples.sh

▬▬▬▬▬▬ Want to learn more? 🚀 ▬▬▬▬▬▬
📖 Recommended Learning Path for Azure
🔗 https://learn.onboardtoazure.com
🥇 Certification Content Repository
🔗 https://github.com/johnthebrit/CertificationMaterials
📅 Weekly Azure Update
🔗 https://youtube.com/playlist?list=PLlVtbbG169nEv7jSfOVmQGRp9wAoAM0Ks
☁ Azure Master Class
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⚙ DevOps Master Class
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💻 PowerShell Master Class
🔗 https://youtube.com/playlist?list=PLlVtbbG169nFq_hR7FcMYg32xsSAObuq8
🎓 Certification Cram Videos
🔗 https://youtube.com/playlist?list=PLlVtbbG169nHz2qfLvPsAz9CnnXofhmcA
🧠 Mentoring Content
🔗 https://youtube.com/playlist?list=PLlVtbbG169nGHxNkSWB0PjzZHwZ0BkXZZ
❔ Questions? Maybe I answered it in my FAQ
🔗 https://savilltech.com/faq.html
👕 Cure Childhood Cancer Charity T-Shirt Channel Store
🔗 https://johns-t-shirts-store.creator-spring.com/

👂 I have manually updated the captions to be as accurate as possible. Enable the subtitles and from there you can translate to your native language via the auto-translate feature in settings! https://youtu.be/v5b53-PgEmI for a demo of using this feature.

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#microsoft #azure #johnsavillstechnicaltraining #onboardtoazure #cloud

Date: April 10, 2023