Journalctl tips and tricks
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| Type | Description | Example | Notes |
|---|---|---|---|
| boot log | To see the boots that journald knows about
|
journalctl --list-boots
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| Find error | Find error from all services | journalctl --file=/var/log/journal/*/* --follow | |
| enable persistent boot information | sudo mkdir -p /var/log/journalsudo vi /etc/systemd/journald.confadd,
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| Time Windows | journalctl --since "YYYY-MM-DD HH:MM:SS
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