A beginner’s introduction to Firewalld on the Linux Platform.
☑ You will learn to install and configure Firewalld on Linux Operating System.
This course is designed for beginners and introduces you to firewall concepts, installation of firewalld , touches upon the zones in the firewalld. The course also equips you to understand the concept of ports and how client-server applications use the ports. There are sections dedicated to troubleshooting Firewalld issues from Windows and Linux platforms. There is innovative use of netcat command for you to anticipate future corrective course of action.
Learning Linux Firewall: Firewalld
Installation of Firewalld
Zones and adding a service to the Firewalld
Allowing a service in the public zone
Understanding Client-Server Application with Squid Proxy Server
Understanding Client-Server Application and how ports are used
Troubleshooting from WIndows
Troubleshooting from Windows
Using the Netcat and Nmap commands
Using the Netcat command along with netstat and nmap to troubleshoot from Linux