… on Ubuntu 18.04 or 20.04 In January 2020, SSL Labs started to downgrade ratings for websites still using TLS 1.0 and TLS 1.1 Protocols. In this tutorial we will: Disable TLSv1.0 and TLSv1.1 and enable TLSv1.3, Enable HTTP/2 if it still isn’t, Improve Nginx security. These changes should not affect servers using Let’s Encrypt […]