SSL

How to Renew Let’s Encrypt SSL Certificate on Plesk via Ubuntu Shell Do, 11/20/2025 - 11:14

Renew SSL Cert via Plesk / Shell:

Let's Encrypt SSl Error: net::ERR_CERT_COMMON_NAME_INVALID (Issuer: R12) Fr, 08/29/2025 - 13:50

Problem:

net::ERR_CERT_COMMON_NAME_INVALID
Issuer: R12
...


Certificate Transparency:

SCT Let's Encrypt 'Oak2025h2' (Embedded in certificate, Verified)

SCT Google 'Xenon2025h2' log (Embedded in certificate, Verified)

Solution?

Update all SSL Certificates Di, 06/25/2024 - 23:44

 sudo update-ca-certificates --fresh

Drupal Webform/GuzzlHttp: cURL error 60: SSL certificate problem: unable to get local issuer certificate Fr, 06/14/2024 - 03:05

Problem

Myform1 webform remote json post (completed) to https://www.example.com/ failed. 
cURL error 60: SSL certificate problem: unable to get local issuer certificate 
(see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.example.com/

Solution?

SSL_ERROR_RX_RECORD_TOO_LONG Mi, 03/14/2018 - 15:07

Warum bekomme ich diesen Fehler: SSL_ERROR_RX_RECORD_TOO_LONG ?

.htaccess : redirect HTTP to HTTPS Sa, 12/16/2017 - 17:45

RewriteEngine on

RewriteCond %{HTTPS} off

RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

Kostenlose "Trusted SSL" für Websites Do, 11/23/2017 - 18:38

Gibt es eine Möglichkeit kostenlose SSL Zertifikate zu bekommen, die von Firefox, Chrome, Safari, Opera und Edge/Explorer anerkannt werden?

SSL-ForFree und kostenlose SSL Zertifikat Do, 11/23/2017 - 18:37

Unter diesem URL sollte man SSL Zertifikat bekommen können:

https://www.sslforfree.com/create?domains=example.com

Aber es funktioniert nicht, wie es sein sollte. Man bekommt ähnliche Fehlermeldung wie hier:

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