Vue js & node js installed. Version also showing but not starting

kirti@kirti-Vostro-14-3468:~/flipbook-vue$ node --version
v17.6.0
kirti@kirti-Vostro-14-3468:~/flipbook-vue$ vue --version
@vue/cli 5.0.1
kirti@kirti-Vostro-14-3468:~/flipbook-vue$ npm run serve

> [email protected] serve
> vue-cli-service serve

sh: 1: vue-cli-service: not found
kirti@kirti-Vostro-14-3468:~/flipbook-vue$ 

System: Ubuntu 20.04

Via: Downloaded via terminal.
I’m running a GitHub repo on my system. I saw the instructions for directly running a github repo on VS Code but as it gave me this error.

I thought, to verify and install vue & node properly first and then run. But, it still gives me error. What can I do?