No takers?

It is okay to see that package.json is there. use this command npm install -g http-server@latest or npm init -y and populate package.json file later with your taste.

@Ahmadxon-Moydinov you're responding to a post that is 6 years old and unlikely to gain traction owing to the passage of time. This forum does not directly assist with the installation of NodeBB, as there are comprehensive guides which will walk you through the process here https://docs.nodebb.org/installing/os/ubuntu/ If you experience issues post installation, you can ask for help here. If you'd prefer a more direct approach with the installation, you can approach Sudonix (which I own and run as a free service) https://sudonix.org Thanks