diff --git a/4.restapi client.md b/4.restapi client.md
index 685ea6c..25550f5 100644
--- a/4.restapi client.md	
+++ b/4.restapi client.md	
@@ -1,18 +1,3 @@
-# RestAPI Client
-
-(https://hurl.dev/)
-
-```sh
-yum install -y pkg-config gcc openssl-devel libxml2-devel git
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-source "$HOME/.cargo/env"
-git clone --depth 1 https://github.com/Orange-OpenSource/hurl.git --branch 4.0.0
-cd hurl
-cargo install hurl
-hurl -V
-```
-
-
 # Restfox
 
 (https://github.com/flawiddsouza/Restfox)