AWS Multi-Factor Authentication (MFA) is a simple best practice that adds an extra layer of protection on top of your user name and password. With MFA enabled, when a user signs in to an AWS Management Console, they will be prompted for their user name and password (the first factor—what they know), as well as
In this article, I will discuss how you can use CloudWatch to monitor your AWS EC2 instance’s RAM and Apache access log. CloudWatch is a monitoring tool provided by AWS and it does provide different metrics by default, which means you don’t need to do any customization for these default metrics monitoring. But if you
In this article, I will tell you how you can disable direct web site access using IP. Why this is a problem A web server can hold one or many websites based on the server administrator’s settings and company decision. Maybe it’s just a small blog site or corporate site and you don’t have that
In the expansive world of Linux, the concept of user account management plays an indispensable role. Whether you’re administering a multi-user system or just maintaining a personal computer, understanding the basics of user creation and management is essential. Why? Well, at its core, Linux is a multi-user operating system. This means it’s built to accommodate
In this article, I will show you how you can enable a firewall in your Linux machine and using a Firewall how can you Block any malicious IP and make your server secure. So let’s get started. What is a Firewall Now you may be wondering what is a Firewall, so according to Wiki, a
I am Atiqur Rahman graduated from BUET and am an AWS-certified solutions architect.