basics/foris: Modify pages to include shared content from reForis

docs/basics/foris/https/https.md

@@ -19,46 +19,11 @@ way is to use HTTPS**. Why is HTTPS safe? For one, HTTPS requires a **trusted
 certificate** and if the certificate is not trusted, then warnings are
 displayed. We use **self-signed certificates**, which are generated on
 factory-reset and cannot, unfortunately, be trusted before the first visit to
-Foris and it is recommended to **add a permanent exception in your browser**
+the page and it is recommended to **add a permanent exception in your browser**
 for the certificate to be trusted in future connections.
 
-## More about warnings
-
-!!! warning
-    Do not blindly skip untrusted certificate errors. There are there for a
-    good reason and might be indication of an attack attempt.
-
-Generally, if a warning is displayed on the web page where you happen to be,
-**do not proceed!** It is possible that someone simply misconfigured the web
-server but there could also be an **ongoing attack**. In case this happens, use
-a different device or browser. If that doesn't help, use a different channel to
-configure your router or wait for a bit. A few minutes are **not worth your
-passwords, card number or any other data!** If you decide to continue to the
-web page, you should know exactly what you are doing. Adding the exception for
-Foris is one of a little cases where this way is suitable.
-
-## Adding a permanent exception
-
-The certificate is generated on factory reset so you need to add or change the
-exception each time you take the router back to factory settings.
-
-!!! tip
-    We strongly recommend to use Mozilla Firefox for configuration of your
-    Turris because it has the simplest process to save the exception.
-    Furthermore it is a free browser (free both as in speech and as in beer),
-    it is secure, easily extendable by plugins and is available on all common
-    platforms.
-
-Here is the guide for Mozilla Firefox on any platform (as of the version 67
-released in May 2019):
-
-1. When you open the Foris page for the first time this warning is displayed:
-
-![Firefox: Security warning](firefox-01.png)
-
-2. Press the _Advanced..._ button to display more details:
-
-![Firefox: Advanced options](firefox-02.png)
-
-3. Press the _Accept the Risk and Continue_ button now. The exception is
-   saved and the browser will no longer show the warning text.
+{%
+  include-markdown "../../reforis/https/https.md"
+  start="<!--access-https-start-->"
+  end="<!--access-https-end-->"
+%}

docs/basics/foris/storage-plugin/storage-plugin.md

@@ -4,31 +4,19 @@ competency: intermediate
 ---
 # Storage plugin
 
-Turris contains an eMMC flash memory card which is used as the system storage. It holds both the Turris OS itself
-and the created data. But if you want to use applications which need to save larger amounts of data you can use
-an external storage device.
-
-!!! tip
-    If you want to use [Nextcloud](../../../geek/nextcloud/nextcloud.md),
-    [LXC](../../../geek/lxc/lxc.md) or other I/O intensive applications, don't put them on the internal flash,
-    always use external storage! Also please make sure that your data will fit on the new drive before switching.
-
-The storage plugin allows you to easily move your `/srv` to an external drive. It both allows getting more space
-and lengthen the lifespan of the internal eMMC flash storage. The `/srv` directory is used for storing
-site-specific data as defined in the [FHS specification](https://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard).
-The storage plugin can't move other parts of the file system. But it doesn't matter because all data-intensive
-applications save their data into `/srv`.
+{%
+  include-markdown "../../reforis/storage-plugin/storage-plugin.md"
+  start="<!--storage-general-start-->"
+  end="<!--storage-general-end-->"
+%}
 
 ## First setup
 
-Pick an external storage device, which you want to move your persistent data to. This can be for example a simple USB
-flash drive but it is strongly encouraged to use a regular HDD or SSD to get both higher speed and better durability.
-
-!!! warning
-    Setting up external storage will destroy all data on newly selected storage. Make sure that the storage device has no important data on it.
-
-In case of an USB drive, insert it into the USB slot on your router. If you are using a different type of storage,
-make sure that it is properly inserted or connected to the router.
+{%
+  include-markdown "../../reforis/storage-plugin/storage-plugin.md"
+  start="<!--storage-first-start-->"
+  end="<!--storage-first-end-->"
+%}
 
 Once the external storage is inserted, inside the tab Storage in Foris, select where your persistent
 data should be stored and press the _Format & Set_ button.