BrahimAfa

<?php

/*
  Reference: 
  http://code.tutsplus.com/tutorials/why-you-should-be-using-phps-pdo-for-database-access--net-12059
*/


function connect(){
  /* 

BrahimAfa

storage:
    dbPath: "/data/db"
    journal:
        enabled: true
systemLog:
    destination: file
    path: "/var/log/mongodb.log"
    logAppend: true
    timeStampFormat: iso8601-utc
processManagement:

BrahimAfa

MongoDB 3.2.x Logging

The main log file is the mongod.log. You can specify the log file location when you are starting the mongod process but if you have installed on Ubuntu from a package then you log file will normally be located in /var/log/mongodb/mongod.log.

You can tail the log file using:

tail -f /var/log/mongodb/mongod.log

From the Mongo shell you can also view the log file using:

show logs

BrahimAfa

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

BrahimAfa

this is some useful commands i usually forget a lot.

• export mongo database

$ mongodump -d db -o your/path/here

• import mongo database

$  mongorestore --db storeinostore --verbose ./data

BrahimAfa

usefull commands

• delete all containers : to run sudo commands on script and to not get propted for the password add

username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand

/fullpath/to/command can be /usr/bin/apt and this line shoud be added to