I’m trying to usea public internet which has a captive portal for log in. I’m logging in, writing my information than click on connect and boom. Certificate error.

But at least I’ve learned which certificate made this error in next comment. its /etc/ssl/certs/ca/certificates.crt

just checked. certificate is /etc/ssl/certs/ca-certificates.crt

updating this should be solve the problem but I kinda feel it wont.

no Im not. I dont think there’s a geoblocküng cus I can do anything 1 months ago