How to Create / Delete user in Linux
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…
How to set up Firewall / Security via Iptables
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…
How to Change SSH config in AWS EC2
By default when you create a new instance in AWS, you have to authenticate via the PEM files. This is the most secured way to connect to the instance. But…
How to Check Log files in Linux
In this article, I will discuss how you can monitor your log files in a Linux server, which is one of the key tasks of any Linux System Administrator. But…