Ssl validity is upto 20-05-2022 but my website is not opeing in https mode

[9peppe]

@tkdhanasekar

$ ss -tlpn | grep ':80 '
LISTEN 0 511 0.0.0.0:80 0.0.0.0:*

what's the sixth column?

@tkdhanasekar

no output its not listen

this means nginx is not listening on the https port.