Add run-plone to admin guide

Author: davisagli

docs/admin-guide/index.md

@@ -28,6 +28,7 @@ install-plonestarter
 :caption: Operate
 :maxdepth: 1
 
+run-plone
 upgrade
 ```
 

docs/admin-guide/run-plone.md

@@ -0,0 +1,93 @@
+---
+myst:
+  html_meta:
+    "description": "Run Plone"
+    "property=og:description": "Run Plone"
+    "property=og:title": "Run Plone"
+    "keywords": "Plone 6, run, start, command"
+---
+
+(run-plone-label)=
+
+# Run Plone
+
+This chapter shows the commands to run Plone after it is installed.
+
+There are different commands to run Plone, depending on which method you used to install Plone.
+
+## Run Plone in foreground mode
+
+Running Plone in foreground mode will show output in the terminal. This is recommended while developing a Plone site.
+
+with Cookieplone:
+:   ```shell
+    make backend-start
+    ```
+
+with Buildout:
+:   ```shell
+    bin/instance fg
+    ```
+
+with pip:
+:   ```shell
+    bin/runwsgi instance/etc/zope.ini
+    ```
+
+with `cookiecutter-plone-starter`:
+:   ```shell
+    make start-backend
+    ```
+
+## Run Volto
+
+If you are using the Volto frontend, you need to run the frontend in a separate process.
+
+with Cookieplone:
+:   ```shell
+    make frontend-start
+    ```
+
+with `cookiecutter-plone-starter`:
+:   ```shell
+    make start-frontend
+    ```
+
+## Start Plone as a background service
+
+with Buildout:
+:   ```shell
+    bin/instance start
+    ```
+
+## Stop Plone as a background service
+
+with Buildout:
+:   ```shell
+    bin/instance stop
+    ```
+
+## Run a debug console
+
+The debug console gives you a Python prompt with the Plone site's configuration loaded.
+Use this for troubleshooting.
+
+with Cookieplone:
+:   ```shell
+    make -C backend console
+    ```
+
+with Buildout:
+:   ```shell
+    bin/instance debug
+    ```
+
+with pip:
+:   ```shell
+    bin/zconsole debug instance/etc/zope.ini
+    ```
+
+with `cookiecutter-plone-starter`:
+:   ```shell
+    make -C backend debug
+    ```