1. Open a new terminal window and run the following command to install the local development server. sfdx plugins:install @salesforce/lwc-dev-server 2. Check for updates to the local development server. sfdx plugins:update 3. Navigate to your SFDX project, or clone one that has Lightning web components. In this example, we are using lwc-recipes (you can download and deploy to your org). git clone git@github.com:trailheadapps/lwc-recipes.git 4. if you have Existing LWC Components then goto that directory. In this example If you're not in the lwc-recipes root directory already, cd into it. cd lwc-recipes 5. Use the following command to host Local Server : sfdx force:lightning:lwc:start 6. View the server at http://localhost:3333/.
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