diff --git a/README.md b/README.md
index 1c4e81c7328b62aa6c40249ec1f68541d2cb363a..f53f9f23c3a0ddbc3c911a543dc202e63e3cf395 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Getting started
 
-Reclaim: This tutorials is written for Ubuntu users.
+*Reclaim: This tutorials is written for Ubuntu users.*
 
 Tutorial source: 
 - [How to run Java Hello World in Docker](https://youtu.be/zORBzMiBjRI?si=8f_Y0b56jfU0HxGi)
@@ -13,17 +13,62 @@ Tutorial source:
 ### Installation
 
 #### Eclipse IDE
-1. Download the installer [here](https://www.eclipse.org/downloads/packages/installer)
-2. Extract the archive file, e.g. the 64-bit version
-```bash
-tar xf eclipse-inst-linux64.tar.gz
-```
-3. Run the installer
-```bash
-cd eclipse-installer
-./eclipse-inst # or sudo ./eclipse-inst
-```
-#### Eclipse Docker Tooling
-Follow the tutorial [here](https://www.eclipse.org/downloads/packages/installer).
-
-If unsuccessfully, follow the guildline below to install manual:
+
+1. Download the installer [here](https://www.eclipse.org/downloads/packages/installer).
+2. Extract the archive file, e.g. the 64-bit version:
+    ```bash
+    tar xf eclipse-inst-linux64.tar.gz
+    ```
+3. Run the installer:
+    ```bash
+    cd eclipse-installer
+    ./eclipse-inst # or sudo ./eclipse-inst
+    ```
+
+#### DCLI 
+
+[Installation Guildline](https://gitlab.lis-lab.fr/thi-phuong.kieu/devcontainer_formation/-/blob/main/ubuntu.md)
+
+### Import Java Project
+
+You can create your own project, or import DEv-CF model project [here](). 
+
+### Install Eclipse Docker Tooling
+
+**Option 1: Download from the Eclipse Marketplace**
+
+1. Go to *Help* → *Eclipse Marketplace...*
+
+    ![screenshot](image.png)
+
+2. Search for *Docker Tooling* then click *Install*.
+
+    ![screenshot](image-1.png)
+
+**Option 2: Download manually**
+
+If unsuccessfully, install manually follow these steps:
+
+1. Go to *Help* → *Install New Software...*
+
+    ![alt text](image-2.png)
+
+2. Click *Add...*
+
+    ![alt text](image-3.png)
+
+3. Enter the following:
+    
+    Name: Eclipse Docker
+    
+    Location: https://download.eclipse.org/linuxtools/update-docker/ 
+
+    ![alt text](image-4.png)
+
+    Click *Add*.
+
+4. Check the Docker Tooling option and install.
+
+    ![alt text](image-5.png)
+
+### Write Dockerfile script
\ No newline at end of file
diff --git a/image-1.png b/image-1.png
new file mode 100644
index 0000000000000000000000000000000000000000..612fd8db459041e66f31644998f27cd21b53af5f
Binary files /dev/null and b/image-1.png differ
diff --git a/image-2.png b/image-2.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3518337fe82021bd7880843e1a61fb66062e127
Binary files /dev/null and b/image-2.png differ
diff --git a/image-3.png b/image-3.png
new file mode 100644
index 0000000000000000000000000000000000000000..cd04826ce8a908f19d3de92656ef57f600151f2f
Binary files /dev/null and b/image-3.png differ
diff --git a/image-4.png b/image-4.png
new file mode 100644
index 0000000000000000000000000000000000000000..06f2b27c260420b2320d0a91b47af706b81c2459
Binary files /dev/null and b/image-4.png differ
diff --git a/image-5.png b/image-5.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f11c0db7bca5e6a5b3b602cfaa6d372a2adde94
Binary files /dev/null and b/image-5.png differ
diff --git a/image.png b/image.png
new file mode 100644
index 0000000000000000000000000000000000000000..e3b5d48463c372d52b7c8d7fe56cfdc5c8b755f6
Binary files /dev/null and b/image.png differ