Merge branch 'main' into move-legal-notice

Author: mjang

content/nginx/admin-guide/installing-nginx/installing-nginx-plus.md

@@ -171,17 +171,26 @@ NGINX Plus can be installed on the following versions of Debian or Ubuntu:
     - **For Debian**:
 
         ```shell
-        sudo apt update
-        sudo apt install apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring
+        sudo apt update && \
+        sudo apt install apt-transport-https \
+                         lsb-release \
+                         ca-certificates \
+                         wget \
+                         gnupg2 \
+                         debian-archive-keyring
         ```
 
     - **For Ubuntu**:
 
         ```shell
-        sudo apt update
-        sudo apt install apt-transport-https lsb-release ca-certificates wget gnupg2 ubuntu-keyring
+        sudo apt update && \
+        sudo apt install apt-transport-https \
+                         lsb-release \
+                         ca-certificates \
+                         wget \
+                         gnupg2 \
+                         ubuntu-keyring
         ```
-
 1. Download and add NGINX signing key:
 
     ```shell

content/nginx/technical-specs.md

@@ -163,9 +163,10 @@ See [Sizing Guide for Deploying NGINX Plus on Bare Metal Servers](https://www.ng
 - [Limit Requests](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html) – Limit rate of request processing for a client IP address or other keyed value
 - [Limit Responses](https://nginx.org/en/docs/http/ngx_http_core_module.html#limit_rate) – Limit rate of responses per client connection
 
-### HTTP/2 and SSL/TLS
+### HTTP/2, HTTP/3 and SSL/TLS
 
 - [HTTP/2](https://nginx.org/en/docs/http/ngx_http_v2_module.html) – Process HTTP/2 traffic
+- [HTTP/3](https://nginx.org/en/docs/http/ngx_http_v3_module.html) – Process HTTP/3 traffic
 - [SSL/TLS](https://nginx.org/en/docs/http/ngx_http_ssl_module.html) – Process HTTPS traffic
 
 ### Mail