Merge pull request #11521 from swordqiu/hotfix/qj-update-readme-simplify-install-steps

fix: simplify installation stes to two steps

README-CN.md

@@ -69,7 +69,7 @@ Cloudpods提供了如下的功能：
 
 ## 快速开始
 
-我们可以通过以下简单三步将Cloudpods安装在一台至少8GiB内存和100GB硬盘的Linux主机上（目前CentOS 7和Debian 10经过充分测试）
+我们可以通过以下简单两步将Cloudpods安装在一台至少8GiB内存和100GB硬盘的Linux主机上（目前CentOS 7和Debian 10经过充分测试）
 
 (下面假设该主机的IP为 *10.168.26.216*)
 
@@ -87,23 +87,7 @@ $ ssh-copy-id -i ~/.ssh/id_rsa.pub root@10.168.26.216
 $ ssh root@10.168.26.216 "hostname"
 ```
 
-### 2. 安装ansible和git
-
-#### CentOS
-
-```bash
-# Install ansible and git locally
-$ yum install -y epel-release ansible git
-```
-
-#### Debian 10
-
-```bash
-# Install ansible locally
-$ apt install -y ansible git
-```
-
-### 3. 安装Cloudpods
+### 2. 安装Cloudpods
 
 通过以下命令开始安装Cloudpods：
 

README.md

@@ -69,7 +69,7 @@ Cloudpods is a cloud-native open source unified multi/hybrid-cloud platform deve
 
 ## Quick start
 
-You may install Cloudpods in a Linux box (currently CentOS 7 and Debian 10 are fully tested) with at least 8GiB RAM and 100GB storage by following three simple steps.
+You may install Cloudpods in a Linux box (currently CentOS 7 and Debian 10 are fully tested) with at least 8GiB RAM and 100GB storage by following two steps.
 
 (Assuming that you install Cloudpods on a Linux box with IP *10.168.26.216*):
 
@@ -90,23 +90,7 @@ $ ssh-copy-id -i ~/.ssh/id_rsa.pub root@10.168.26.216
 $ ssh root@10.168.26.216 "hostname"
 ```
 
-### 2. Install ansible and git
-
-#### For CentOS
-
-```bash
-# Install ansible and git locally
-$ yum install -y epel-release ansible git
-```
-
-#### For Debian 10
-
-```bash
-# Install ansible locally
-$ apt install -y ansible git
-```
-
-### 3. Install Cloudpods
+### 2. Install Cloudpods
 
 Run the following commands to start installing Cloudpods.