Updated installation commands in Dynamic Modules. (#378)

* Added link to Uninstall procedure in Dynamic Modules.

* Removed some span tags from Dynamic Modules.

* Updated installation commands in Dynamic modules.

Author: y82

content/nginx/admin-guide/dynamic-modules/brotli.md

@@ -17,8 +17,6 @@ The [ngx_brotli](https://github.com/google/ngx_brotli) module enables Brotli com
 - `ngx_brotli filter module` – for compressing responses on-the-fly
 - `ngx_brotli static module` - for serving pre-compressed files
 
-<span id="prerequisites"></span>
-
 ## Prerequisites
 
 1. Check the [Technical Specifications]({{< ref "nginx/technical-specs.md" >}}) page to verify that the module is supported by your operating system.
@@ -34,10 +32,11 @@ The [ngx_brotli](https://github.com/google/ngx_brotli) module enables Brotli com
    - for CentOS, Oracle Linux, and RHEL:
 
    ```shell
+   sudo yum update && \
    sudo yum install epel-release -y
    ```
 
-<span id="install"></span>
+
 
 ## Installation
 
@@ -46,34 +45,39 @@ Install the Brotli module package `nginx-plus-module-brotli`.
 - for Amazon Linux 2 LTS, CentOS, Oracle Linux, and RHEL:
 
    ```shell
-   yum install nginx-plus-module-brotli
+   sudo yum update && \
+   sudo yum install nginx-plus-module-brotli
    ```
 
 - for Amazon Linux 2023, AlmaLinux, Rocky Linux:
 
    ```shell
-   dnf install nginx-plus-module-brotli
+   sudo dnf update && \
+   sudo dnf install nginx-plus-module-brotli
    ```
 
 - for Debian and Ubuntu:
 
    ```shell
-   apt-get install nginx-plus-module-brotli
+   sudo apt update && \
+   sudo apt install nginx-plus-module-brotli
    ```
 
 - for SLES 15:
 
    ```shell
-   zypper install nginx-plus-module-brotli
+   sudo zypper refresh && \
+   sudo zypper install nginx-plus-module-brotli
    ```
 
 - for FreeBSD:
 
    ```shell
-   pkg install nginx-plus-module-brotli
+   sudo pkg update && \
+   sudo pkg install nginx-plus-module-brotli
    ```
 
-<span id="configure"></span>
+
 
 ## Configuration
 
@@ -102,18 +106,33 @@ After installation you will need to enable and configure Brotli modules in NGINX
    }
    ```
 
-3. Test the configuration and reload NGINX Plus to enable the module:
+3. Test the NGINX Plus configuration. In a terminal, type-in the command:
+
+    ```shell
+    nginx -t
+    ```
+
+    Expected output of the command:
+
+    ```shell
+    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
+    nginx: configuration file /etc/nginx/nginx.conf is successful
+    ```
+
+4. Reload the NGINX Plus configuration to enable the module:
+
+    ```shell
+    nginx -s reload
+    ```
 
-   ```shell
-   nginx -t && nginx -s reload
-   ```
 
 
-<span id="info"></span>
 ## More Info
 
 - [NGINX Module for Brotli Compression Reference](https://github.com/google/ngx_brotli)
 
 - [NGINX Dynamic Modules]({{< ref "dynamic-modules.md" >}})
 
 - [NGINX Plus Technical Specifications]({{< ref "nginx/technical-specs.md" >}})
+
+- [Uninstalling a Dynamic Module]({{< ref "uninstall.md" >}})

content/nginx/admin-guide/dynamic-modules/cookie-flag.md

@@ -12,28 +12,29 @@ type:
 
 > **Note**: The module was deprecated in [Release 23]({{< ref "nginx/releases.md#r23" >}}) and removed in [Release 26]({{< ref "nginx/releases.md#r26" >}}). The [`proxy_cookie_flags`](https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_cookie_flags) directive implements native support for setting cookie flags and replaces the module. See [Native Method for Setting Cookie Flags](https://www.nginx.com/blog/nginx-plus-r23-released#cookie-flags) for details.
 
-
-<span id="install"></span>
-## Installation Instructions
+## Installation
 
 1. Install the Cookie-Flag module.
 
    For Amazon Linux, CentOS, Oracle Linux, and RHEL:
 
    ```shell
-   yum install nginx-plus-module-cookie-flag
+   sudo yum update && \
+   sudo yum install nginx-plus-module-cookie-flag
    ```
 
    For Debian and Ubuntu:
 
    ```shell
-   apt-get install nginx-plus-module-cookie-flag
+   sudo apt update && \
+   sudo apt install nginx-plus-module-cookie-flag
    ```
 
    For SLES:
 
    ```shell
-   zypper install nginx-plus-module-cookie-flag
+   sudo zypper refresh && \
+   sudo zypper install nginx-plus-module-cookie-flag
    ```
 
    For Alpine:
@@ -46,22 +47,39 @@ type:
 
    ```nginx
    load_module modules/ngx_http_cookie_flag_filter_module.so;
+
+   http {
+       # ...
+   }
    ```
 
 3. Perform additional configuration as required by the [module](https://github.com/AirisX/nginx_cookie_flag_module).
 
-4. Reload NGINX Plus to enable the module:
+4. Test the NGINX Plus configuration. In a terminal, type-in the command:
 
-   ```shell
-   nginx -t && nginx -s reload
-   ```
+    ```shell
+    nginx -t
+    ```
 
+    Expected output of the command:
+
+    ```shell
+    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
+    nginx: configuration file /etc/nginx/nginx.conf is successful
+    ```
+
+5. Reload the NGINX Plus configuration to enable the module:
+
+    ```shell
+    nginx -s reload
+    ```
 
-<span id="info"></span>
 ## More Info
 
 - [NGINX Module Reference for Adding Cookie Flag](https://github.com/AirisX/nginx_cookie_flag_module)
 
 - [NGINX Dynamic Modules]({{< ref "dynamic-modules.md" >}})
 
 - [NGINX Plus Technical Specifications]({{< ref "nginx/technical-specs.md" >}})
+
+- [Uninstalling a Dynamic Module]({{< ref "uninstall.md" >}})

content/nginx/admin-guide/dynamic-modules/dynamic-modules.md

@@ -9,7 +9,6 @@ type:
 - how-to
 ---
 
-<span id="overview"></span>
 ## Overview
 
 F5 NGINX Plus uses a modular architecture. New features and functionality can be added with software modules, which can be plugged into a running NGINX Plus instance on demand. Dynamic modules add functionality to NGINX Plus such as [geolocating users by IP address]({{< ref "geoip2.md" >}}), [resizing images]({{< ref "image-filter.md" >}}), and embedding [NGINX JavaScript njs]({{< ref "nginscript.md" >}}) or [Lua]({{< ref "nginx/admin-guide/dynamic-modules/lua.md" >}}) scripts into the NGINX Plus event‑processing model. Modules are created both by NGINX and third‑party developers.
@@ -66,8 +65,6 @@ For module‑specific instructions, see the list of modules in the same section
 - [SPNEGO]({{< ref "spnego.md" >}})
 - [XSLT]({{< ref "xslt.md" >}})
 
-
-<span id="prereq"></span>
 ### Prerequisites
 
 To get started using dynamic modules, first install the latest NGINX Plus release, following the [installation instructions]({{< ref "nginx/admin-guide/installing-nginx/installing-nginx-plus.md" >}}). Dynamic modules are supported in [NGINX Plus Release 9 (R9)]({{< ref "/nginx/releases.md#r9" >}}) and later.
@@ -123,11 +120,10 @@ To compile your own dynamic modules, please see our [blog](https://www.f5.com/co
 
 To uninstall a dynamic module, please follow the [Uninstalling a dynamic module]({{< ref "uninstall.md" >}}) article.
 
-
-<span id="info"></span>
 ## See Also
 
 - [Installing NGINX Plus]({{< ref "nginx/admin-guide/installing-nginx/installing-nginx-plus.md" >}})
 
 - [NGINX Plus Technical Specifications]({{< ref "nginx/technical-specs.md" >}})
 
+- [Uninstalling a Dynamic Module]({{< ref "uninstall.md" >}})

content/nginx/admin-guide/dynamic-modules/encrypted-session.md

@@ -10,42 +10,42 @@ type:
 
 The Encrypted Session dynamic module provides encryption and decryption support for NGINX variables based on AES-256 with MAC. It is usually used with the [Set-Misc](https://docs.nginx.com/nginx/admin-guide/dynamic-modules/set-misc/) dynamic module and the NGINX [`rewrite`](https://nginx.org/en/docs/http/ngx_http_rewrite_module.html) module.
 
-
-<span id="prereq"></span>
 ## Prerequisites
 
 1. Check the [Technical Specifications]({{< ref "nginx/technical-specs.md" >}}) page to verify that the module is supported by your operating system.
 
 2. Prior to installing the module, verify that the [NDK]({{< ref "ndk.md" >}}) module is already installed.
 
-
-<span id="install"></span>
 ## Installation
 
 1. Install the Encrypted Session module package `nginx-plus-module-encrypted-session`.
 
    For Amazon Linux 2, CentOS, Oracle Linux, and RHEL:
 
    ```shell
-   yum install nginx-plus-module-encrypted-session
+   sudo yum update && \
+   sudo yum install nginx-plus-module-encrypted-session
    ```
 
    for Amazon Linux 2023, AlmaLinux, Rocky Linux:
 
    ```shell
-   dnf install nginx-plus-module-encrypted-session
+   sudo dnf update && \
+   sudo dnf install nginx-plus-module-encrypted-session
    ```
 
    For Debian and Ubuntu:
 
    ```shell
-   apt-get install nginx-plus-module-encrypted-session
+   sudo apt update && \
+   sudo apt install nginx-plus-module-encrypted-session
    ```
 
    For SLES:
 
    ```shell
-   zypper install nginx-plus-module-encrypted-session
+   sudo zypper refresh && \
+   sudo zypper install nginx-plus-module-encrypted-session
    ```
 
    For Alpine:
@@ -57,11 +57,10 @@ The Encrypted Session dynamic module provides encryption and decryption support
    For FreeBSD:
 
    ```shell
-   pkg install nginx-plus-module-encrypted-session
+   sudo pkg update && \
+   sudo pkg install nginx-plus-module-encrypted-session
    ```
 
-
-<span id="configure"></span>
 ## Configuration
 
 After installation you will need to enable and configure the module in F5 NGINX Plus configuration file `nginx.conf`.
@@ -71,23 +70,41 @@ After installation you will need to enable and configure the module in F5 NGINX
    ```nginx
    load_module modules/ndk_http_module.so;
    load_module modules/ngx_http_encrypted_session_module.so;
+
+   http {
+       # ...
+   }
    ```
 
    {{< note >}} The directives must be in this order. {{< /note >}}
 
 2. Perform additional configuration as required by the [module](https://github.com/openresty/encrypted-session-nginx-module).
 
-3. Test the configuration and reload NGINX Plus to enable the module:
+3. Test the NGINX Plus configuration. In a terminal, type-in the command:
 
-   ```shell
-   nginx -t && nginx -s reload
-   ```
+    ```shell
+    nginx -t
+    ```
+
+    Expected output of the command:
+
+    ```shell
+    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
+    nginx: configuration file /etc/nginx/nginx.conf is successful
+    ```
+
+4. Reload the NGINX Plus configuration to enable the module:
+
+    ```shell
+    nginx -s reload
+    ```
 
-<span id="info"></span>
 ## More Info
 
 - [NGINX encrypted-session-nginx-module Module Reference](https://github.com/openresty/encrypted-session-nginx-module)
 
 - [NGINX Dynamic Modules]({{< ref "dynamic-modules.md" >}})
 
 - [NGINX Plus Technical Specifications]({{< ref "nginx/technical-specs.md" >}})
+
+- [Uninstalling a Dynamic Module]({{< ref "uninstall.md" >}})