diff --git a/Updated_Cms/README.md b/Updated_Cms/README.md
index cefe530de1..fdbdeb6959 100644
--- a/Updated_Cms/README.md
+++ b/Updated_Cms/README.md
@@ -50,6 +50,18 @@ Experience Atom CMS with our official themes:
 
 ---
 
+## 📝 What's Changed
+
+- Added official support for PHP 8.5 across tooling
+- Switched documentation to Yarn for frontend workflows
+- Addressed Dusk build warnings with Rollup configuration
+- Ignored Filament cache to prevent platform-specific path issues
+- Added Linux Nginx setup script for non‑Docker deployments
+- Normalized paths for cross‑platform compatibility
+- Resolved remaining PHPStan issues; static analysis now passes cleanly
+
+---
+
 ## 🚧 Requirements
 
 | Requirement | Version |
@@ -95,15 +107,15 @@ copy .env.example .env
 
 # Install dependencies
 composer install
-npm install
+yarn install
 
 # Set up database and generate key
 php artisan migrate --seed
 php artisan key:generate
 
 # Build assets
-npm run build:atom
-# For development: npm run dev:atom
+yarn run build:atom
+# For development: yarn run dev:atom
 ```
 
 #### IIS Configuration
@@ -151,15 +163,15 @@ cp .env.example .env
 
 # Install dependencies
 composer install
-npm install
+yarn install
 
 # Set up database and generate key
 php artisan migrate --seed
 php artisan key:generate
 
 # Build assets
-npm run build:atom
-# For development: npm run dev:atom
+yarn run build:atom
+# For development: yarn run dev:atom
 ```
 
 #### Set Permissions
diff --git a/Updated_Cms/setup_linux_nginx.sh b/Updated_Cms/setup_linux_nginx.sh
new file mode 100644
index 0000000000..b604671ff3
--- /dev/null
+++ b/Updated_Cms/setup_linux_nginx.sh
@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="${1:-/var/www/atomcms/app}"
+SERVER_NAME="${2:-_}"
+PHP_VERSION="8.5"
+
+echo "Preparing system packages"
+sudo apt-get update -y
+sudo apt-get install -y software-properties-common curl gnupg2 ca-certificates lsb-release
+
+echo "Adding PHP repository"
+sudo add-apt-repository -y ppa:ondrej/php
+sudo apt-get update -y
+
+echo "Installing PHP ${PHP_VERSION} and extensions"
+sudo apt-get install -y "php${PHP_VERSION}-fpm" "php${PHP_VERSION}-cli" "php${PHP_VERSION}-curl" "php${PHP_VERSION}-mbstring" "php${PHP_VERSION}-gd" "php${PHP_VERSION}-intl" "php${PHP_VERSION}-mysql" "php${PHP_VERSION}-bcmath" "php${PHP_VERSION}-zip"
+
+echo "Installing Nginx"
+sudo apt-get install -y nginx
+
+echo "Installing Composer and Yarn"
+sudo apt-get install -y composer nodejs npm
+sudo npm install -g yarn
+
+echo "Ensuring application directory exists: ${ROOT_DIR}"
+if [ ! -d "${ROOT_DIR}" ]; then
+  echo "Directory ${ROOT_DIR} does not exist. Clone the repository into this path and rerun."
+  exit 1
+fi
+
+cd "${ROOT_DIR}"
+
+if [ ! -f ".env" ]; then
+  cp .env.example .env || true
+fi
+
+echo "Installing PHP dependencies"
+composer install --no-interaction --prefer-dist --optimize-autoloader
+
+echo "Generating app key"
+php artisan key:generate || true
+
+echo "Installing JS dependencies"
+yarn install --silent
+
+echo "Building assets (Atom theme)"
+yarn run build:atom
+
+echo "Setting permissions"
+sudo chown -R www-data:www-data storage bootstrap/cache
+sudo chmod -R 775 storage bootstrap/cache
+
+NGINX_CONF="/etc/nginx/sites-available/atomcms.conf"
+
+echo "Writing Nginx server block to ${NGINX_CONF}"
+sudo tee "${NGINX_CONF}" >/dev/null <<EOF
+server {
+    listen 80;
+    server_name ${SERVER_NAME};
+    root ${ROOT_DIR}/public;
+    index index.php index.html;
+
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+
+    location / {
+        try_files \$uri \$uri/ /index.php?\$query_string;
+    }
+
+    location ~ \.php$ {
+        include snippets/fastcgi-php.conf;
+        fastcgi_pass unix:/run/php/php${PHP_VERSION}-fpm.sock;
+    }
+
+    location ~ /\.(?!well-known).* {
+        deny all;
+    }
+}
+EOF
+
+echo "Enabling Nginx site"
+sudo ln -sf "${NGINX_CONF}" /etc/nginx/sites-enabled/atomcms.conf
+sudo nginx -t
+sudo systemctl reload nginx
+sudo systemctl enable --now "php${PHP_VERSION}-fpm"
+
+echo "Setup complete. If using a domain, update DNS. Visit http://${SERVER_NAME}/"
+