> For the complete documentation index, see [llms.txt](https://theiotlearninginitiative.gitbook.io/embedded-linux/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://theiotlearninginitiative.gitbook.io/embedded-linux/initialization/memory.md).

# Memory

```bash
root@edison:~# free -m                                                          
             total         used         free       shared      buffers          
Mem:        983068       142684       840384            0         9548          
-/+ buffers:             133136       849932                                    
Swap:            0            0            0                                    
root@edison:~#
```