2014-02-05 16:26:04 +01:00
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# Actively follow log (like tail -f)
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journalctl -f
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# Display all errors since last boot
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journalctl -b -p err
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# Filter by time period
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journalctl --since=2012-10-15 --until="2011-10-16 23:59:59"
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# Show list of systemd units logged in journal
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journalctl -F _SYSTEMD_UNIT
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# Filter by specific unit
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journalctl -u dbus
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# Filter by executable name
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journalctl /usr/bin/dbus-daemon
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# Filter by PID
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journalctl _PID=123
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2015-01-18 15:33:42 +01:00
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# Filter by Command, e.g., sshd
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journalctl _COMM=sshd
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# Filter by Command and time period
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journalctl _COMM=crond --since '10:00' --until '11:00'
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# List all available boots
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journalctl --list-boots
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# Filter by specific User ID e.g., user id 1000
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2015-02-10 00:05:13 +01:00
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journalctl _UID=1000
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