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Untrused Certificate?
Sorry to hear you’re facing problems 
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Nextcloud version (eg, 20.0.5): replace me
Operating system and version (eg, Ubuntu 20.04): Debian Bookworm
Apache or nginx version (eg, Apache 2.4.25): N/A' PHP version _(eg, 7.4)_: replace me`
The issue you are facing:
Nextcloud Desktop launched and now I’m getting this:
Cannot connect securely to tmccon.thegood.cloud:
The host name did not match any of the valid hosts for this certificate
The certificate is self-signed, and untrusted
with Certificate Kubernetes Ingress Controller Fake Certificate
Organization: Acme Co
Unit:
Country:
Fingerprint (SHA-256): 76:b0:ce:f7:58:c3:af:a6:63:c6:f1:04:2e:ac:ec:7c:66:a8:5c:0c:1e:56:e5:41:ca:36:af:09:da:2d:4d:63
Fingerprint (SHA-512): 31:2b:9a:81:9a:c9:d5:82:32:8b:b7:a8:20:99:72:24:e4:9a:69:c5:c4:98:d8:d4:ee:d4:52:d1:71:6c:40:71:aa:50:c2:2f:a4:6c:0d:b6:89:62:70:61:f6:c0:8e:09:85:2f:d8:ed:2d:df:d2:52:e0:af:89:28:7f:1c:84:9e
Effective Date: Thu Jun 2 17:48:08 2022 GMT
Expiration Date: Fri Jun 2 17:48:08 2023 GMT
Issuer: Kubernetes Ingress Controller Fake Certificate
Organization: Acme Co
Unit:
Country:
Is this the first time you’ve seen this error? (Y/N):Y
Steps to replicate it:
Unknown it just started Happening and I’m unable to login to the Dashboard @ https://tmccon.thegood.cloud/apps/dashboard/ I get error 502 Bad Gateway.
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The output of your Nextcloud log in Admin > Logging:
Can't access the site to get this:
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
N/A
The output of your Apache/nginx/system log in /var/log/____:
N\A
N\A
Output errors in nextcloud.log in /var/www/ or as admin user in top right menu, filtering for errors. Use a pastebin service if necessary.
can't access them