add Installing Documentation (#384)

docs/README.md

@@ -3,4 +3,5 @@
 This directory contains documentation for contributors.
 
 - [Repository and Project Structure](./repo)
-- [Design](./design)
+- [Design](./design)
+- [Installation](./installation)

docs/installation/README.md

@@ -0,0 +1,26 @@
+## Installation
+
+(still WIP, please contribute!):
+
+
+### Ubuntu 
+   Building the source
+
+* install rustup
+   ```bash
+   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+* install Requirements
+   - libclang-dev 
+   - pkg-config
+    ```bash
+   apt install libclang-dev pkg-config
+* Build reth
+    ```bash
+   git clone https://github.com/paradigmxyz/reth
+   cd reth
+   cargo build --all
+   ./target/debug/reth
+   ```
+### Docker
+  -
+  -