Centos use yum install package (#2332)

doc/fluid/install/compile/compile_CentOS.md

@@ -25,7 +25,6 @@
 
         wget http://developer.download.nvidia.com/compute/machine-learning/repos/rhel7/x86_64/nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm
         rpm -i nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm
-        sudo apt-get install -y libnccl2=2.3.7-1+cuda9.0 libnccl-dev=2.3.7-1+cuda9.0
         yum update -y
         yum install -y libnccl-2.3.7-2+cuda9.0 libnccl-devel-2.3.7-2+cuda9.0 libnccl-static-2.3.7-2+cuda9.0
 
@@ -119,7 +118,7 @@
 
     > 安装protobuf。
 
-    `apt install patchelf`
+    `yum install patchelf`
 
     > 安装patchelf，PatchELF 是一个小而实用的程序，用于修改ELF可执行文件的动态链接器和RPATH。
 
@@ -153,7 +152,7 @@
 
 恭喜，至此您已完成PaddlePaddle的编译安装。您只需要进入Docker容器后运行PaddlePaddle，即可开始使用。更多Docker使用请参见[Docker官方文档](https://docs.docker.com)
 
-> 注：PaddlePaddle Docker镜像为了减小体积，默认没有安装`vim`，您可以在容器中执行 `apt-get install -y vim` 来安装
+> 注：PaddlePaddle Docker镜像为了减小体积，默认没有安装`vim`，您可以在容器中执行 `yum install -y vim` 来安装
 
 <a name="ct_source"></a>
 ### **本机编译**
@@ -206,7 +205,7 @@
     * 这里特别提供`patchELF`的安装方法，其他的依赖可以使用`yum install`或者`pip install`/`pip3 install` 后跟依赖名称和版本安装:
 
         `yum install patchelf`
-        > 不能使用apt安装的用户请参见patchElF github[官方文档](https://gist.github.com/ruario/80fefd174b3395d34c14)
+        > 不能使用yum安装的用户请参见patchElF github[官方文档](https://gist.github.com/ruario/80fefd174b3395d34c14)
 
 7. 将PaddlePaddle的源码clone在当下目录下的Paddle的文件夹中，并进入Padde目录下：
 

doc/fluid/install/compile/compile_CentOS_en.md

@@ -25,7 +25,6 @@
 
         wget http://developer.download.nvidia.com/compute/machine-learning/repos/rhel7/x86_64/nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm
         rpm -i nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm
-        sudo apt-get install -y libnccl2=2.3.7-1+cuda9.0 libnccl-dev=2.3.7-1+cuda9.0
         yum update -y
         yum install -y libnccl-2.3.7-2+cuda9.0 libnccl-devel-2.3.7-2+cuda9.0 libnccl-static-2.3.7-2+cuda9.0
 
@@ -109,7 +108,7 @@ Please follow the steps below to install:
 
     `mkdir -p /paddle/build && cd /paddle/build`
 
-7. Use the following command to install the dependencies: 
+7. Use the following command to install the dependencies:
 
 
         For Python2: pip install protobuf
@@ -119,7 +118,7 @@ Please follow the steps below to install:
 
     > Install protobuf 3.1.0
 
-    `apt install patchelf`
+    `yum install patchelf`
 
     > Installing patchelf, PatchELF is a small and useful program for modifying the dynamic linker and RPATH of ELF executables.
 
@@ -145,7 +144,7 @@ Please follow the steps below to install:
 
 10. After compiling successfully, go to the `/paddle/build/python/dist` directory and find the generated `.whl` package: `cd /paddle/build/python/dist`
 
-11. Install the compiled `.whl` package on the current machine or target machine: 
+11. Install the compiled `.whl` package on the current machine or target machine:
 
         For Python2: pip install -U (whl package name)
         For Python3: pip3.5 install -U (whl package name)
@@ -154,7 +153,7 @@ Please follow the steps below to install:
 
 Congratulations, now that you have successfully installed PaddlePaddle using Docker, you only need to run PaddlePaddle after entering the Docker container. For more Docker usage, please refer to the [official Docker documentation](https://docs.docker.com/).
 
-> Note: In order to reduce the size, `vim` is not installed in PaddlePaddle Docker image by default. You can edit the code in the container after executing `apt-get install -y vim` in the container.
+> Note: In order to reduce the size, `vim` is not installed in PaddlePaddle Docker image by default. You can edit the code in the container after executing `yum install -y vim` in the container.
 
 <a name="ct_source"></a>
 ### **Local compilation**
@@ -215,7 +214,7 @@ Congratulations, now that you have successfully installed PaddlePaddle using Doc
     * Here is the installation method for `patchELF`. Other dependencies can be installed using `yum install` or `pip install`/`pip3 install` followed by the name and version:
 
     `yum install patchelf`
-    > Users who can't use apt installation can refer to patchElF github [official documentation](https://gist.github.com/ruario/80fefd174b3395d34c14).
+    > Users who can't use yum installation can refer to patchElF github [official documentation](https://gist.github.com/ruario/80fefd174b3395d34c14).
 
 7. Put the PaddlePaddle source cloned in the Paddle folder in the current directory and go to the Paddle directory: