Dns DoH gateway tutorial out of date?

Hello, I trying to follow this tutorial (which works for DoT but not DoH): https://www.nginx.com/blog/using-nginx-as-dot-doh-gateway/ I have all these installed: nginx-1.16.1-r6 armv7 {nginx} (BSD-2-Clause) [installed] nginx-1.16.1-r8 armv7 {nginx} (BSD-2-Clause) [upgradable from: nginx-1.16.1-r

Dns DoH gateway tutorial out of date?

Hello, I trying to follow this tutorial (which works for DoT but not DoH): https://www.nginx.com/blog/using-nginx-as-dot-doh-gateway/ I have all these installed: nginx-1.16.1-r6 armv7 {nginx} (BSD-2-Clause) [installed] nginx-1.16.1-r8 armv7 {nginx} (BSD-2-Clause) [upgradable from: nginx-1.16.1-r