added Frequently Asked Questions to docs.

docs/getting-started/faq.md

@@ -0,0 +1,51 @@
+# Frequently Asked Questions
+
+## How to enable debug mode?
+
+To see verbose information from n.eko server, you can enable debug mode using `NEKO_DEBUG`.
+
+```diff
+version: "3.4"
+services:
+  neko:
+    image: "m1k1o/neko:firefox"
+    restart: "unless-stopped"
+    shm_size: "2gb"
+    ports:
+      - "8080:8080"
+      - "52000-52100:52000-52100/udp"
+    environment:
+     NEKO_SCREEN: 1920x1080@30
+     NEKO_PASSWORD: neko
+     NEKO_PASSWORD_ADMIN: admin
+     NEKO_EPR: 52000-52100
+     NEKO_ICELITE: 1
++     NEKO_DEBUG: 1
+```
+
+Ensure, that you have enabled debug mode in javascript console too, in order to see verbose information from client.
+
+## Chinese input method is not working
+
+There exists an extension for Chrome that allows you to use Chinese input method. You can install it from [here](https://chrome.google.com/webstore/detail/mclkkofklkfljcocdinagocijmpgbhab). Alternatively, you can use Google Input Tools from [here](https://www.google.com/inputtools/chrome/).
+
+## Only black screen is displayed but remote cursor is moving for Chromium-based browsers (Chrome, Edge, etc.)
+
+Check if you did not forget to add cap_add to your docker-compose file.
+
+```yaml
+    cap_add:
+      - SYS_ADMIN
+```
+
+# How can I embed the Neko desktop into web page without login prompt coming up for viewers?
+
+You can use the following URL to embed the Neko desktop into a web page without login prompt coming up for viewers:
+
+```
+http://<your-neko-server-ip>:8080/?usr=neko&pwd=neko
+```
+
+https://stackoverflow.com/questions/15276929/how-to-make-a-video-fullscreen-when-it-is-placed-inside-an-iframe
+
+Your iframe needs an attribute: `allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"` or more modern `allow="fullscreen *"`. For the second you can remove the star if your iframe has the same origin or replace it with your iframe origin.