Copy-ready commanddmesg — Basic Usage
dmesg --level=err,warnRequirements and permissions
- Requirements
- Linux with the referenced utility installed
- Permissions
- Use sudo or root only when required
- Last reviewed
- 2026-07-31
Examples
Basic Usage
Use dmesg for a standard administrative task.
dmesg --level=err,warnOriginal 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.