---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# lsmem

> List the characteristics of the system's memory, including size and type of memory modules.
> More information: <https://manned.org/lsmem>.

- List memory information:

`lsmem`

- List memory information in JSON format:

`lsmem {{[-J|--json]}}`

- List memory information with size in bytes:

`lsmem {{[-b|--bytes]}}`