# Hello World (CLI)

This guide walks you through the most simple way to get data on to the permaweb using a command-line interface (CLI).

# Requirements

• NodeJSopen in new window LTS or greater

# Description

Using a terminal/console window create a new folder called hw-permaweb-1.

# Setup

cd hw-permaweb-1
npm init -y
npm install arweave @irys/sdk

# Generate a wallet

node -e "require('arweave').init({}).wallets.generate().then(JSON.stringify).then(console.log.bind(console))" > wallet.json

# Create a web page

echo "<h1>Hello Permaweb</h1>" > index.html

# Upload using Irys (Previously Bundlr)

npx irys upload index.html -t arweave -h https://node2.irys.xyz -w ./wallet.json