Inspect and improve docker image using dive utility for exploring each layer in a docker image.
Install and configure a Kafka cluster without ZooKeeper to play with it.
Install and configure a Kafka cluster with ZooKeeper to play with it.
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How to generate Kafka cluster ID
Generate Kafka cluster ID for Kafka Raft metadata mode.
Use ZooKeeper to elect the leader and share data with a Python script.
Use ZooKeeper to lock resources with a Python script.
Enable the four-letter words.
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How to relay all mail to external account
Relay all mail to an external account which can come in handy in your lab environment.