Fiddler Everywhere Installation & Traffic Capture on Linux

I need immediate assistance with Fiddler Everywhere on my Ubuntu Linux system. It's already downloaded, but I need help installing it and capturing HTTP/HTTPS web traffic.

Ideal Skills and Experience:
- Proficiency in Linux, particularly Ubuntu
- Experience with Fiddler Everywhere
- Ability to capture and analyze HTTP/HTTPS traffic
- Problem-solving skills to troubleshoot installation issues
- Excellent communication skills for clear guidance