Merge pull request #6589 from yuki-tei/patch-9

Update configuring.mdx

Author: nidhibhammar

advocacy_docs/pg_extensions/spl_check/installing.mdx

@@ -0,0 +1,35 @@
+---
+title: "Installing EDB SPL Check"
+---
+
+The syntax to install the package is:
+
+```shell
+sudo <package-manager> -y install edb-<postgres><postgres_version>-spl-check
+```
+
+Where: 
+- `<package-manager>` is the package manager used with your operating system:
+
+  | Package manager |             Operating system     |
+  | --------------- | -------------------------------- |
+  | dnf             | RHEL 8/9 and derivatives         |
+  | yum             | RHEL 7 and derivatives, CentOS 7 |
+  | zypper          | SLES                             |
+  | apt-get         | Debian and derivatives           |
+
+- `<postgres>` is the distribution of Postgres you're using:
+
+ |    Postgres distribution     |   Value    |
+ | ---------------------------- | ---------- |
+ | PostgreSQL                   | pg         |
+ | EDB Postgres Advanced Server | as         |
+ | EDB Postgres Extended Server | postgresextended |
+
+- `<postgres_version>` is the version of Postgres you're using.
+
+For example, to install EDB SPL Check for EDB Postgres Advanced Server 17 on a RHEL 8 platform:
+
+```shell
+sudo dnf -y install edb-as17-spl-check
+```