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Tips

Handy tips always at your fingertips

A collection of 123 tips that come in real handy when you need them. Originally posted as tweets on my Twitter account, and now gathered here so you can browse them easily.

Assign a Static IP Address to Docker Container

💡 TIL: You can assign a static IP address to a #Docker container with the `--ip` and `--ip6` flags.

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List All Containers in a Network by Name

#Docker TIP 💡
List all containers that belong to a network by their names with:

➡️ docker network inspect -f '{{range .Containers}}{{.Name}} {{end}}' <network>

Useful if you want to find out which containers can communicate with each other.

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Prune Docker Objects and Free up Space

Running low on disk space and you have #Docker installed? 🤔

💡 Find out how much space Docker uses:
➡️ docker system df

🗑 Free up space by removing all unused objects:
➡️ docker system prune -af

Celebrate 🎉 How much space did you save?

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