Answers for "create-next-app command not found"

command not found:create-react-app

npm install -g create-react-app
...then start creating react app
npx create-react-app my-app

command not found: create-next-app

// 1st step
npm install react next react-router
// 2nd step
npm i create-next-app
// final step
npx create-next-app my-awesome-app

create-react-app not found

npm install -g create-react-app