With extensive experience in server environments, particularly VPS and Plesk, I am confident in my ability to diagnose and resolve the issues you're facing with your Rails 8 application. I'm a problem solver by nature, and I relish the opportunity to troubleshoot complex software configurations. My proficiency in using tools like Wireshark, Kali Linux, and Metasploit will prove vital in pinpointing any potential security breaches or performance bottlenecks that might be contributing to the nginx 403 error.
While my primary expertise lies in server management, I do have a solid understanding of Ruby on Rails which can only add value as we dig into the root cause of your issues. Moreover, my knowledge encompasses SSL, Shell Scripting, and Apache, components that are paramount for ensuring the optimal performance of your server environment. Additionally, I always provide clients with comprehensive reports on the identified issue and its resolution - a practice I intend to uphold when fixing your app.
In summary, I bring together a potent mix of skills- from VPS administration to server security- which makes me not just competent but also uniquely positioned to handle this task. When you hire me for this project, be assured that you are getting someone who not only knows what they are doing but one who is also passionate about seeing projects through to success. So why choose riskier options when you can have a proven expert? Let's get started fixing this 403 error together!