How To Protect SSH With Fail2Ban on CentOS 7

Introduction While connecting to your server through SSH can be very secure, the SSH daemon itself is a service that must be exposed to the Internet to function properly. This comes with some inherent risk…

How To Create a Self-Signed SSL Certificate for Nginx on CentOS 7

Introduction TLS, or transport layer security, and its predecessor┬áSSL, which stands for secure sockets layer, are web protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this technology, servers can send traffic…