How to setup AWS GuardDuty | Step by Step Tutorial – Aws Security Series

How to setup AWS GuardDuty | Step by Step Tutorial – Aws Security Series Aws GuardDuty is a threat detection managed service, which continuously monitors your VPC logs, Cloudtrail Logs, and DNS logs to find out unusual behavior or malicious activities. Aws GuardDuty helps AWS customers to protect their  AWS workloads. It doesn’t matter if … Read more

Mysql Error Solved : [Warning] Changed limits: max_open_files

Mysql Error Solved : [Warning] Changed limits: max_open_files: 1024 If you have a Server that has huge Database load, then you might have faced these Mysql errors. The easy solution to this problem is to upgrade the default Mysql Server Configuration File values and apply them. Usually this error Arises when People Upgrade Mysql server … Read more

Setup Let’s Encrypt Free SSL For Apache and Nginx on Ubuntu 20.04

Setup Let’s Encrypt Free SSL For Apache and Nginx on Ubuntu 20.04 Let’s Encrypt is a Certificate Authority which provides free SSL. The free SSL requires renewal after 3 months. However, most of the process is automatic and doesn’t require manual configuration. In this tutorial, we will configure Let’s Encrypt Free SSL for Apache2  and … Read more

WC linux – (Count Lines, Words, Characters ) in Linux with best examples

WC Linux – (Count Lines, Words, Characters ) in Linux with best examples WC command in the Linux/ Unix world is used to find out the Number of  Lines, Characters, and words. In this tutorial, we are going to learn how to use this command with examples. Step 1: WC Command Basic Usage If we … Read more