# dmesg
> Write the kernel messages to standard output.
> More information: <https://www.unix.com/man-page/sunos/1m/dmesg>.
- Show kernel messages:
`dmesg`
- Show how much physical memory is available on this system:
`dmesg | grep -i memory`
- Show kernel messages 1 page at a time:
`dmesg | less`