Here are the steps you need to follow to install the dependencies.
1.Download and extract the template from Git Repository.
2.cd into the template directory then run this command to install all the dependencies
npm install
or
yarn install
You can start the project on the local server
npm run dev
It’ll start the template on localhost:3000.
The documentation includes all the guides you need for the integrations.
If you are using a GitHub repo then you can go with free-of-cost and easy-to-use options like Vercel, or Netlify they offer decent-free tiers for Next.js hosting.