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docs/guide/faq.md

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+
 # 🤔 FAQs
+
+[[toc]]
+
+## ❓ Questions
+
+### How do I upload already existing files?
+
+You can simply drag & drop existing files from your local browser into the editor tree-view area to upload them.
+
+### Ho do I interact with Arkanum from the integrated terminal?
+
+You can use the the `code-server` command from the integrated terminal sessions like bash or pwsh.
+To reuse the existing session / window and open the current location just run `code-server -r .`
+
+> [!WARNING] ⚠️ WARNING
+> The command `code-server` is only available as user, but not as root.
+
+### How should I start developing? What are my first steps?
+
+We recommend you take a look at our maintained templates:
+
+- [Baseline](https://gitea.ocram85.com/Templates/Baseline)
+
+### How do I install external resources?
+
+To install external resources you can pass the already set proxy configuration into root a session. Therefore use
+the `sudo -E` command. Don't forget the `-E` parameter to preserve the proxy config.
+
+> [!WARNING] ⚠️ WARNING
+> Additionally we need to restrict the internet access. This causes us run a proxy with an active whitelist filter.
+> So you could end up getting an `http 403` error.
+
+### Whats the root password for my Arkanum instance?
+
+The root password is provided by the container environment variables. Just search for the value of `SUDO_PASSWORD`.