In enterprise network environments, maintaining up-to-date firewall configurations is critical for security and compliance. The Palo Alto Firewall...
Author: Shanuka Jayakodi
Hi! I’m Shanuka, a skilled Network Engineer working for an IT-based company in Sri Lanka. I specialize in designing, implementing, and securing complex networks, with a keen interest in emerging technologies such as cloud computing, automation, and AI-driven system optimization.
File Transfer Tool
This idea came to me while I was creating a tool to manage an IP blacklist (Palo Alto EDL). I have also written a full blog post about it—check it...
Blacklist Management Tool
I have developed a tool for managing the EDL text file, which is stored within the infrastructure-a server and mapped across all Palo Alto...
Linux Commands Archive
If you need a quick reminder of the commands to use for checking stuff in the Linux systems, refer to this post. I hope you get what you wanted. I...
Disable/Remove bulk security rules in Palo Alto NGFWs using Python
Disabling and removing bulk security rules can be frustrating and time-consuming when you have many security rules in place. To address this issue...
CentOS Stream 9 Repository Issue : All mirrors were tried
I recently downloaded and installed the CentOS Stream 9 from the official CentOS website and got errors when updating the repository. If you are...
Short Notes – RH134
---- Improve Command Line Productivity ---- if any command is used everyday we could write a shell script to automate --- introduction to...
Summarization – RH124
Here are the summery that I have been followed in the RH124 course provided by the RedHat in order to complete the RHCSA exam. Here is the content...