Dev.to
7/17/2026

The original title is: "Installing Apache Kafka 4.2 on Ubuntu (WSL2): A Complete KRaft Step-by-Step Guide"
Original: Installing Apache Kafka 4.2 on Ubuntu (WSL2): A Complete KRaft Step-by-Step Guide
Short summary
A step-by-step guide to installing Apache Kafka 4.2 in KRaft mode on Ubuntu 24.04 via WSL2, eliminating the ZooKeeper dependency. It explains Kafka architecture (producers, brokers, consumers, topics, partitions) and walks through configuration, topic creation, and message production/consumption. The tutorial emphasizes understanding why each step matters rather than just listing commands.
- •KRaft mode removes ZooKeeper, simplifying Kafka deployment and operation
- •Covers architecture: producers, brokers, consumers, topics, partitions
- •Includes troubleshooting and configuration parameter explanations
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