npm install bcrypt-nodejs
npm install body-parser
npm install connect-multiparty
npm install express
npm install moment
npm install mongoose
npm install jsonwebtoken
npm install jwt-simple
npm install --save-dev nodemon
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https://izitoast.marcelodolza.com/
https://datatables.net/examples/basic_init/
https://www.youtube.com/watch?v=u3mGDCHT_Qo
npm install @auth0/angular-jwt


#comandos para levantar servicios en server
pm2 start app.js
pm2 show 0