Copy-ready commanddmesg — Export Results
dmesg --level=err,warn > output.txtRequirements and permissions
- Requirements
- Linux with the referenced utility installed
- Permissions
- Use sudo or root only when required
- Last reviewed
- 2026-07-31
Examples
Export Results
Export the output of dmesg for documentation or review.
dmesg --level=err,warn > output.txtOriginal command
Display kernel warnings and errors.
dmesg --level=err,warnCommon errors
Command not found
Confirm Linux with the referenced utility installed is installed and available in your current shell.