Kernel messages

bash

journalctl -k

Explanation

Modern equivalent to dmesg-style inspection with journal persistence.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Priority, Kernel, Fields

Show current-boot kernel messages.

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Show warnings, errors, and critical logs.

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Filter a priority range.

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Show entries from a specific executable path.

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Filter by command field.

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Print the journal from oldest to newest by default.

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