Davi's Tech & Trends

Using Cron Jobs in Ubuntu to Schedule Backup and Restore MongoDB Database

Prerequisite: Installing MongoDB Database Tools To backup MongoDB database, you need the mongodump utility, which is part of the mongodb-database-tools package. Step 1: Check if mongodb-database-tools is installed: sudo dpkg -l mongodb-database-tools If the package is installed, you’ll see the details. Otherwise, you’ll get an error message like:

Using Cron Jobs in Ubuntu to Schedule Backup and Restore PostgreSQL Database

PostgreSQL Basic Commands: Backup Command: To create a backup of your PostgreSQL database, use the pg_dump command as follows: pg_dump -h <db_host> -U <username> -d <database> > backup.sql * <username>: Replace with your PostgreSQL username. * <database>: Replace

Accessing EC2 Instances Without SSH: AWS Session Manager to the Rescue

Amazon EC2 instances are usually accessed using SSH—it’s straightforward and familiar. But what if SSH isn’t an option? Maybe you lost your SSH key (it happens), or some overzealous firewall settings closed off SSH ports. Whatever the reason, being locked out of your instance isn’t fun.

How to automatically mount an S3 bucket using Mountpoint at boot

Prerequisites: Ensure that the Mountpoint package is installed and properly configured on your Ubuntu system. If you haven’t installed or configured Mountpoint yet, please refer to the article: Install and Configure Mountpoint on Ubuntu Currently, Mountpoint does not natively support automatically mounting an S3 bucket during system boot. However,

Corsair Vengeance LPX DDR4 RAM 64GB 3200MHz Review: Unleash Your PC's Potential

Where to Buy Ready to upgrade your computer's performance? You can purchase the Corsair Vengeance LPX DDR4 RAM 64GB 3200MHz directly from Amazon by clicking here. Don't miss out on enhancing your gaming and multitasking experience! Corsair Vengeance LPX DDR4 RAM 64GB 3200MHz View Product On

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