Output, Assign, Pipe and Redirect a Heredoc in a Shell Script
Nick Janetakis Blog
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5d ago
You may want to do this when working with multi-line strings ..read more
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120+ Skills I Use in an SRE / Platform / DevOps Developer Position
Nick Janetakis Blog
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1w ago
These are technical topics I've actively used or thought about for the last 2 years while working in 1 role ..read more
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Setting Up a TCP Listener and Connecting to It with Netcat
Nick Janetakis Blog
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2w ago
This can be handy to test connecting to a specific port ..read more
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Connect to a Service Running on Your Docker Host from a Container
Nick Janetakis Blog
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3w ago
This could be useful if you want to connect to a database or something else not running in Docker ..read more
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My Origin Story with Docker and Why I'm Using It 10 Years Later
Nick Janetakis Blog
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1M ago
Building and deploying web apps was what led me to Docker and then happily use it for the next 10+ years ..read more
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Git Diff 2 Different Commits, Tags or Branches
Nick Janetakis Blog
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1M ago
Compare what changed between 2 points in time to help identify errors in production or evaluate changelogs ..read more
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Docker Tip #97: Save and Load Docker Images from a Zip File
Nick Janetakis Blog
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1M ago
You can do this to transfer images to a server without using a Docker Registry or building images directly on your server ..read more
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Create Read-Only AKA Immutable Variables in Bash
Nick Janetakis Blog
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1M ago
Sometimes a little bit of extra clarity can go a long ways such as being explicit when a variable won't change ..read more
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Wait for Input in a Graphical Code Editor in a Shell Script
Nick Janetakis Blog
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2M ago
For example, your script might launch VSCode and wait for a file to be edited and then do something once the file is closed ..read more
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Build Git Tagged Multi-Arch Docker Images with GitHub Actions
Nick Janetakis Blog
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2M ago
Automate building and pushing Docker images that support both AMD64 and ARM64 CPU architectures ..read more
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