> For the complete documentation index, see [llms.txt](https://docs.exsat.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exsat.network/guides-of-data-consensus/others/operation-references/preparation-before-you-start/environment-requirements.md).

# Environment requirements

## Hardware Requirement

Recommended Configuration:

* CPU: 2 Cores
* RAM: 4GB
* Disk: 50GB

## Operation System

Recommend to use Ubuntu 22.04.4 LTS. Other supported Linux OS version:

* CentOS 7
* CentOS 7.x
* CentOS 8
* Ubuntu 18.04
* Ubuntu 20.04
* Ubuntu 22.04

## Tools Required

* SSH Terminal: iTerm
* EVM Wallet: Metamask
