AWS Developer Fundamentals: CodeCommit

General

In order to go through this tutorial make sure that you already have configures the AWS CLI in your machine and that your IAM User have Full Access permission on CodeCommit and permission to upload SSH Public Keys for IAM…

DNS Concepts

Domain Name System

The domain name system, more commonly known as “DNS” is the networking system in place that allows us to resolve human-friendly names to unique addresses.

Domain Name

Ubuntu: Create Sudo User

1. Log in to your server as the root user.

ssh root@server_ip_address

2. Use the adduser command to add a new user to your system.