diff --git a/README.md b/README.md
index 320f8f6..96f1910 100644
--- a/README.md
+++ b/README.md
@@ -2,28 +2,25 @@
 
 [![Build Status](https://travis-ci.org/php-opencv/php-opencv.svg?branch=master)](https://travis-ci.org/php-opencv/php-opencv) [![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%207.0-8892BF.svg)](https://php.net/)
 
-### Easy installation on ubuntu 20.10 LTS from precompiled packages:
-```
-apt update && apt install -y wget && \
-wget https://raw.githubusercontent.com/php-opencv/php-opencv-packages/master/opencv_4.5.0_amd64.deb && dpkg -i opencv_4.5.0_amd64.deb && rm opencv_4.5.0_amd64.deb && \
-wget https://raw.githubusercontent.com/php-opencv/php-opencv-packages/master/php-opencv_8.0-4.5.0_amd64.deb && dpkg -i php-opencv_8.0-4.5.0_amd64.deb && rm php-opencv_8.0-4.5.0_amd64.deb && \
-echo "extension=opencv.so" > /etc/php/8.0/cli/conf.d/opencv.ini
-```
-[All installation options](https://github.com/php-opencv/php-opencv/wiki/Installation)
+#### Installation (2 steps)
+- [install opencv 4.0.0+](https://github.com/php-opencv/php-opencv/wiki/Installation.-opencv)
+- [install php-opencv for your php version](https://github.com/php-opencv/php-opencv/wiki/Installation.-php-opencv)
+- [install php-opencv-examples](https://github.com/php-opencv/php-opencv/wiki/Installation.-php-opencv-examples) (if you need it)
+- [resolve problems](https://github.com/php-opencv/php-opencv/wiki/Installation.-troubleshooting) (if you need it)
 
-### Examples
+#### Examples
 - [dnn](https://github.com/php-opencv/php-opencv-examples)
 - [core](https://github.com/hihozhou/php-opencv)
 
-### Documentation
+#### Documentation
 - [PHP OpenCV Doc](https://phpopencv.org/docs/index.html)
 - [PHP OpenCV Api](https://phpopencv.org/api/index.html)
 
-### Requirements
+#### Requirements
 - OpenCV 4.0.0+
 - PHP 7.0 / 7.1 / 7.2 / 7.3 / 7.4 / 8.0
 
-### Features
+#### Features
 - [core](https://phpopencv.org/docs/mat.html)
 - [imgproc](https://phpopencv.org/docs/gausian_median_blur_bilateral_filter.html)
 - highgui
@@ -32,11 +29,11 @@ echo "extension=opencv.so" > /etc/php/8.0/cli/conf.d/opencv.ini
 - ml
 - dnn
 
-### Helper for autocomplete and highlighting in your IDE
+#### Helper for autocomplete and highlighting in your IDE
 - [phpdoc file](https://github.com/php-opencv/php-opencv-examples/blob/master/phpdoc.php)
 - [php-opencv-ide-helper](https://github.com/hihozhou/php-opencv-ide-helper)
 
-### Contributors
+#### Contributors
 - [@morozovsk](https://github.com/morozovsk)
 - [@hihozhou](https://github.com/hihozhou)
 - [@MaleicAcid](https://github.com/MaleicAcid)