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docs/docker.md

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 ## DockStation
 
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 ## Linux Container Base Images
 
 - [crunchtools.com: A Comparison of Linux Container Images](http://crunchtools.com/comparison-linux-container-images/)
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 <blockquote class="twitter-tweet"><p lang="en" dir="ltr">Environment variables in Docker:<br><br>Environment variables are dynamic-named values that affect how our app will behave when running.<br><br>We can define them with Docker:<br>- at runtime<br>- in the Dockerfile<br>- in the Compose file (2 ways)<br><br>Let&#39;s see in detail in 1 minute:<br><br>1/5</p>&mdash; Francesco Ciulla (@FrancescoCiull4) <a href="https://twitter.com/FrancescoCiull4/status/1393448190729465856?ref_src=twsrc%5Etfw">May 15, 2021</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
 
 <blockquote class="twitter-tweet"><p lang="en" dir="ltr">Introduction to Docker🐳<a href="https://twitter.com/Docker?ref_src=twsrc%5Etfw">@Docker</a> is an open-source platform for deploying and managing containerized applications. It allows developers to easily package their applications into containers that can be deployed on every machine with a valid Docker installation.<br><br>Thread 🧵👇</p>&mdash; Gabriel Tanner (@GabrielTanner14) <a href="https://twitter.com/GabrielTanner14/status/1470411963884707844?ref_src=twsrc%5Etfw">December 13, 2021</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
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 <blockquote class="twitter-tweet"><p lang="en" dir="ltr">Who is still copying images between registries with: <br> docker pull &lt;src&gt;<br> docker tag &lt;src&gt; &lt;dst&gt;<br> docker push &lt;dst&gt;<br><br>Use:<br> crane cp &lt;src&gt; &lt;dst&gt;<br><br>Or even:<br> cosign cp &lt;src&gt; &lt;dst&gt;<br><br>It&#39;s faster, and supports multi-arch (and cosign copies signatures/sboms/attestations)</p>&mdash; Matt Moore ⛓🚀 (@mattomata) <a href="https://twitter.com/mattomata/status/1580369338879836160?ref_src=twsrc%5Etfw">October 13, 2022</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
 
 <blockquote class="twitter-tweet"><p lang="en" dir="ltr">Want to master Docker and become a container expert<br>...but don&#39;t know how to even start? 🔽<br><br>Here is the learning order that helped me:<br><br>1. Containers: how Linux does them<br>2. Images: why they are needed<br>3. Managers: many containers, one host<br>4. Orchestrators: many hosts, one app <a href="https://t.co/HaXaGnSMkU">pic.twitter.com/HaXaGnSMkU</a></p>&mdash; Ivan Velichko (@iximiuz) <a href="https://twitter.com/iximiuz/status/1601166357826981888?ref_src=twsrc%5Etfw">December 9, 2022</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
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