Section: Basics

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bash
bash
journalctl -r
Explanation

Helpful when looking for the latest errors.

Learn the surrounding workflow

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

Related commands

Same sheet · prioritizing Basics
Show journal logs
Print the journal from oldest to newest by default.
OpenIn sheetbashsame section
Follow live logs
Tail journal output like tail -f.
OpenIn sheetbashsame section
Disable pager
Print directly to stdout.
OpenIn sheetbashsame section
Show last N lines
Limit output to recent entries.
OpenIn sheetbashsame section
Logs for one unit
Show logs for a service unit.
OpenIn sheetbash1 tag match
List boots
Show known boot sessions.
OpenIn sheetbash1 tag match