Ubuntu 22.04 desktop version comes pre-installed with Snap. However, I find it inconvenient to use and the Snap directory in the Home folder is quite distracting. So, I tried uninstalling it but encountered several issues.
We meet an error log on nginx:
worker_connections are not enough, reusing connections. To resolve this issue, here is my working solution according to the references:
After a recent macOS upgrade, some ssh access was strangely blocked. I turned on verbose logs to check the problem.