How to Install Nginx Proxy Manager with Docker on a VPS
Nginx Proxy Manager (NPM) is a web interface for running an Nginx reverse proxy with free Let's Encrypt certificates. On a VPS you deploy it with a single…
SSL certificate
ERR_SSL_PROTOCOL_ERROR: Causes and 9 Fixes
Encountering ERR_SSL_PROTOCOL_ERROR can be frustrating, but it's often easily fixable. This guide breaks down the causes of SSL/TLS handshake failures and provides practical solutions. From checking your system…
Webspace: How to run Auto-SSL manually
A free SSL certificate for your domain can be installed at any time within cPanel. Your website will receive automatically a free SSL certificate after 12-24 hours, however…
The SSL certificate
Some of you might wonder in which situations an SSL certificate should be used. This tutorial will help you to find an answer whether or not you should…
Webspace: Free SSL certificates available now!
We have some great news for our webspace customers and those of you who are considering to buy their webspace at Contabo! We have improved our packages with…