mcp/app/Commands/NodejsInstallCommand.php

<?php

namespace App\Commands;

use Illuminate\Console\Scheduling\Schedule;
use LaravelZero\Framework\Commands\Command;

use App\Facades\Install;

/**
 *
 *
 *
 */
class NodejsInstallCommand extends Command
{
    /**
     * The signature of the command.
     *
     * @var string
     */
    protected $signature = 'nodejs:install {version}';

    /**
     * The description of the command.
     *
     * @var string
     */
    protected $description = 'Install Nodejs';

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        // getting configuration
        $version = $this->argument('version');

        $this->info('Nodejs installing...');

        exec('curl -sL https://deb.nodesource.com/setup_'.$version.'.x | sudo -E bash -');
        exec('apt-get install -y nodejs 2>&1');

        // @TODO apt add a Warning for no good, in a later version output will be scanned for helpfull infos
        $this->line(implode("\n", Install::filterAptMessages($output)));

        $this->info('Nodejs add user...');
        exec('useradd -d /home/nodejs -m nodejs', $output);

        exec('sudo -Hu nodejs mkdir /home/nodejs/.npm');
        exec('sudo -Hu nodejs npm config set prefix /home/nodejs/.npm');
        exec('echo -e "export PATH=/home/nodejs/.npm/bin:\$PATH" >> /home/nodejs/.bashrc');

        $this->info('Nodejs install npm & pm2...');
        exec('npm install -g npm && npm install -g pm2');

        // check if nginx is ready and installed
        if (Install::isReady('nodejs')) {
            $this->info('Nginx installing...Success! \o/');
        } else {
            $this->error('Failed! Please check log-file!');
        }
    }
}