Hey @burhandodhy, thanks for testing out Local Lightning on Linux with us! We’re super excited about this release and we appreciate you trying it out and helping us work through some of these issues!
If you would be so kind, will you check out a couple things? It’s looking like nginx isn’t binding to port 80 correctly (there might be another process already running). One way you can check into this is to dig into the Local router log to see if there’s an error trying to bind to this port? You can find more information on that here. In addition, would you check out if anything is running on port 80 through via one of these commands?
Thanks and please let us know what you find.