This video shows you how to fix the 502 Bad gateway and "connect() failed (111: Connection refused) while connecting to upstream" Nginx errors!
Useful links:
Affiliate link for $100 free credit for DigitalOcean so you could spin up your own servers:
https://m.do.co/c/2a9bba940f39
How to Troubleshoot Common Nginx Issues on Linux Server:
https://www.digitalocean.com/communit...
More useful Nginx discussions:
https://www.digitalocean.com/communit...
https://www.digitalocean.com/communit...
Twitter:
/ bobbyiliev_