diff --git a/README.md b/README.md
index a416e9c85c..a85ddddfb2 100644
--- a/README.md
+++ b/README.md
@@ -22,23 +22,16 @@ The tool dispatches and runs trial jobs generated by tuning algorithms to search
 
 ## **Install & Verify**
 
-**Install through source code**
-* We only support Linux (Ubuntu 16.04 or higher) in our current stage. 
-* Run the following commands in an environment that has `python >= 3.5`, `git` and `wget`.
-```bash
-    git clone -b v0.3 https://github.com/Microsoft/nni.git
-    cd nni
-    source install.sh
-```
+**pip install** 
+* We only support Linux in current stage, Ubuntu 16.04 or higher are tested and supported. Simply run the following `pip install` in an environment that has `python >= 3.5`, `git` and `wget`.
 
-**Verify install**
-* The following example is an experiment built on TensorFlow. Make sure you have `TensorFlow installed` before running it.
-* Download the examples via clone the source code.
-```bash
-    cd ~
-    git clone -b v0.3 https://github.com/Microsoft/nni.git
 ```
-* Run the mnist example.
+python3 -m pip install -v --user git+https://github.com/Microsoft/nni.git@v0.2
+source ~/.bashrc
+```
+
+**verify install**
+* The following example is an experiment built on TensorFlow, make sure you have `TensorFlow installed` before running it.
 ```bash
     nnictl create --config ~/nni/examples/trials/mnist/config.yml
 ```
@@ -51,7 +44,7 @@ The tool dispatches and runs trial jobs generated by tuning algorithms to search
     Info: Checking web ui...
     Info: Starting web ui...
     Info: Starting web ui success!
-+   Info: Web UI url: http://127.0.0.1:8080   http://10.172.141.6:8080
++   Info: Web UI url: http://yourlocalhost:8080   http://youripaddress:8080
 +   Info: Start experiment success! The experiment id is LrNK4hae, and the restful server post is 51188.
 ```
 
diff --git a/docs/InstallNNI_Ubuntu.md b/docs/InstallNNI_Ubuntu.md
index 12f6335ef8..fc3f64f798 100644
--- a/docs/InstallNNI_Ubuntu.md
+++ b/docs/InstallNNI_Ubuntu.md
@@ -12,15 +12,16 @@
 
 * __Install NNI through pip__
 
-      python3 -m pip install --user nni-pkg
+      pip3 install -v --user git+https://github.com/Microsoft/nni.git@v0.2
+      source ~/.bashrc
 
 * __Install NNI through source code__
    
-      git clone -b v0.3 https://github.com/Microsoft/nni.git
+      git clone -b v0.2 https://github.com/Microsoft/nni.git
       cd nni
+      chmod +x install.sh
       source install.sh
 
-
 ## Further reading
 * [Overview](Overview.md)
 * [Use command line tool nnictl](NNICTLDOC.md)