diff --git a/README.md b/README.md
index f710751..acf588b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,21 @@
+> **Note**
+> 
+> This program expects that your Gopher server treats **empty lines** as **information lines**.
+> 
+> It also expects the server to **add the hostname** and the **port** number at the end of links.
 
 ### Compiling
 
-This program compiles like any other ordinary Go project, simply **run** `go build .` in the project directory.
+You need to have Go toolchain installed:
+```shell
+# Debian
+sudo apt install golang
+
+# Fedora
+sudo dnf install golang
+```
+
+Then, just **clone the repo** and run **`go build .`** to compile an executable.
 
 ### Usage
 ```shell