install vue-cli
snippet in javascript

install vue-cli

user7775

npm install -g vue-cli    //make sure you have node and npm installed 
vue init webpack <appname>  //  eg:  vue init webpack myapp
cd <appname>               // cd myapp
npm install
npm run dev  //server will start in port 8080

npm install cli vue

user9028

npm install -g @vue/cli
# OR
yarn global add @vue/cli

install vue cli 3

user7388

installing vue cli commands
npm install --global vue-cli is now
npm install -g @vue/cli

npm install --global vue-cli

user4679

npm install --global vue-cli is now
npm install -g @vue/cli