diff --git a/Dockerfile b/Dockerfile
index b92ac228a8d50da93f8c0bfe2f6af31fc784f2c7..daab4340e35702b1728a62f3b7cf5d131a20097d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -156,16 +156,12 @@ RUN pip3 --no-cache-dir install -U wheel py-cpuinfo==5.0.0 && \
 
 RUN pip3 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3 --no-cache-dir install opencv-python && \
     pip3.6 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.6 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.6 --no-cache-dir install opencv-python && \
     pip3.7 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.7 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.7 --no-cache-dir install opencv-python && \
     pip --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
-    pip --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip --no-cache-dir install opencv-python
+    pip --no-cache-dir install 'ipykernel==4.6.0' 
 
 #For docstring checker
 RUN pip3 --no-cache-dir install pylint pytest astroid isort
@@ -207,7 +203,6 @@ RUN wget --no-check-certificate https://pslib.bj.bcebos.com/openmpi-1.4.5.tar.gz
     export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH && export PATH=/usr/local/bin:$PATH && cd .. && \
     rm -rf openmpi-1.4.5.tar.gz && pip --no-cache-dir install mpi4py && ln -fs /bin/bash /bin/sh && \
     apt-get install libprotobuf-dev -y
-RUN pip --no-cache-dir install -U netifaces==0.10.9
 
 # Older versions of patchelf limited the size of the files being processed and were fixed in this pr.
 # https://github.com/NixOS/patchelf/commit/ba2695a8110abbc8cc6baf0eea819922ee5007fa
diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index e4ad4f80b38876705f282bf43433e8ef79c8ed61..016188057ad3c36c9b011d8913574ef5736882a4 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -1407,7 +1407,7 @@ EOF
     # run paddle version to install python packages first
     RUN apt-get update && ${NCCL_DEPS}
     RUN apt-get install -y wget python3 python3-pip libgtk2.0-dev dmidecode python3-tk && \
-        pip3 install opencv-python py-cpuinfo==5.0.0 && wget ${ref_web}/${ref_paddle35} && ${ref_paddle35_mv1} pip3 install ${ref_paddle35_whl} ${ref_paddle35_mv2}; apt-get install -f -y && \
+        pip3 install py-cpuinfo==5.0.0 && wget ${ref_web}/${ref_paddle35} && ${ref_paddle35_mv1} pip3 install ${ref_paddle35_whl} ${ref_paddle35_mv2}; apt-get install -f -y && \
         apt-get clean -y && \
         rm -f ${ref_paddle35} && \
         ldconfig
@@ -1429,7 +1429,7 @@ EOF
         CFLAGS="-Wformat" ./configure --prefix=/usr/local/ --enable-shared > /dev/null && \
         make -j8 > /dev/null && make altinstall > /dev/null && cd ../ && rm Python-3.6.0.tgz
     RUN apt-get install -y libgtk2.0-dev dmidecode python3-tk && ldconfig && \
-        pip3.6 install opencv-python && wget ${ref_web}/${ref_paddle36} && ${ref_paddle36_mv1} pip3.6 install ${ref_paddle36_whl} ${ref_paddle36_mv2}; apt-get install -f -y && \
+        wget ${ref_web}/${ref_paddle36} && ${ref_paddle36_mv1} pip3.6 install ${ref_paddle36_whl} ${ref_paddle36_mv2}; apt-get install -f -y && \
         apt-get clean -y && \
         rm -f ${ref_paddle36} && \
         ldconfig
@@ -1445,7 +1445,7 @@ EOF
         CFLAGS="-Wformat" ./configure --prefix=/usr/local/ --enable-shared > /dev/null && \
         make -j8 > /dev/null && make altinstall > /dev/null && cd ../ && rm Python-3.7.0.tgz
     RUN apt-get install -y libgtk2.0-dev dmidecode python3-tk && ldconfig && \
-        pip3.7 install opencv-python && wget ${ref_web}/${ref_paddle37} && pip3.7 install ${ref_paddle37_whl}; apt-get install -f -y && \
+        wget ${ref_web}/${ref_paddle37} && pip3.7 install ${ref_paddle37_whl}; apt-get install -f -y && \
         apt-get clean -y && \
         rm -f ${ref_paddle37} && \
         ldconfig
@@ -1461,7 +1461,7 @@ EOF
         CFLAGS="-Wformat" ./configure --prefix=/usr/local/ --enable-shared > /dev/null && \
         make -j8 > /dev/null && make altinstall > /dev/null && cd ../ && rm Python-3.8.0.tgz
     RUN apt-get install -y libgtk2.0-dev dmidecode python3-tk && ldconfig && \
-        pip3.8 install opencv-python && wget ${ref_web}/${ref_paddle38} && pip3.8 install ${ref_paddle38_whl}; apt-get install -f -y && \
+        wget ${ref_web}/${ref_paddle38} && pip3.8 install ${ref_paddle38_whl}; apt-get install -f -y && \
         apt-get clean -y && \
         rm -f ${ref_paddle38} && \
         ldconfig
diff --git a/tools/dockerfile/Dockerfile.centos b/tools/dockerfile/Dockerfile.centos
index a50d08354b8b4572516296546fb2cc87548b5349..c88d5927cf0cf179bbb990617474310e9bf024cd 100644
--- a/tools/dockerfile/Dockerfile.centos
+++ b/tools/dockerfile/Dockerfile.centos
@@ -16,8 +16,7 @@ ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
 RUN yum install -y gettext-devel sqlite-devel zlib-devel openssl-devel pcre-devel vim tk-devel tkinter libtool xz graphviz wget curl-devel
 COPY build_scripts /build_scripts
 RUN bash build_scripts/build.sh
-RUN bash build_scripts/install_nccl2.sh && \
-    bash build_scripts/install_trt.sh  
+RUN bash build_scripts/install_nccl2.sh 
 RUN rm -rf build_scripts
 
 ENV SSL_CERT_FILE=/opt/_internal/certs.pem
@@ -63,12 +62,12 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.15-ucs4/lib:${LD_LIBRARY_PATH} /o
     go get github.com/Masterminds/glide && \
     rm -rf /root/requirements.txt
 
-RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.15-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32 && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.15-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32 && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32 && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32 && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32 && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.8.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.8.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python==4.2.0.32
+RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.15-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.15-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.8.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.8.0/bin/pip3 install pre-commit 'ipython==5.3.0' 
 
 RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
diff --git a/tools/dockerfile/Dockerfile.ubuntu b/tools/dockerfile/Dockerfile.ubuntu
index b6fe78eef3f71678c55ed481a1b298fc55380423..84473279364e5dfe7038d833c51bf182db9fe406 100644
--- a/tools/dockerfile/Dockerfile.ubuntu
+++ b/tools/dockerfile/Dockerfile.ubuntu
@@ -126,7 +126,8 @@ RUN curl -s -q https://glide.sh/get | sh
 
 # Downgrade TensorRT 
 COPY tools/dockerfile/build_scripts /build_scripts
-RUN bash /build_scripts/install_trt.sh
+RUN bash /build_scripts/install_trt.sh && \
+    bash /build_scripts/install_nccl2.sh
 RUN rm -rf /build_scripts
 
 # git credential to skip password typing
@@ -202,8 +203,6 @@ RUN wget -q https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/binutils/
     cd binutils-2.27 && \
     ./configure && make -j && make install && cd .. && rm -rf binutils-2.27 binutils_2.27.orig.tar.gz
 
-RUN pip --no-cache-dir install -U netifaces==0.10.9
-
 # Older versions of patchelf limited the size of the files being processed and were fixed in this pr.
 # https://github.com/NixOS/patchelf/commit/ba2695a8110abbc8cc6baf0eea819922ee5007fa
 # So install a newer version here.
diff --git a/tools/dockerfile/build_scripts/install_nccl2.sh b/tools/dockerfile/build_scripts/install_nccl2.sh
index 6307a52edd18b5f72cec8c00fa0276630126b35f..0c9bf1409d90d85fd80f11fc56b2a84596631a10 100644
--- a/tools/dockerfile/build_scripts/install_nccl2.sh
+++ b/tools/dockerfile/build_scripts/install_nccl2.sh
@@ -2,21 +2,24 @@
 VERSION=$(nvcc --version | grep release | grep -oEi "release ([0-9]+)\.([0-9])"| sed "s/release //")
 if [ "$VERSION" == "10.0" ]; then
   DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
+elif [ "$VERSION" == "10.2" ]; then
+  DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
 elif [ "$VERSION" == "10.1" ]; then
   DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
 elif [ "$VERSION" == "9.0" ]; then
   DEB="nccl-repo-ubuntu1604-2.3.7-ga-cuda9.0_1-1_amd64.deb"
 else
-  DEB="nccl-repo-ubuntu1604-2.1.15-ga-cuda8.0_1-1_amd64.deb"
+  echo "nccl not found"
+  exit 2
 fi
 
-URL="http://nccl2-deb.gz.bcebos.com/$DEB"
+URL="http://nccl2-deb.cdn.bcebos.com/$DEB"
 
 DIR="/nccl2"
 mkdir -p $DIR
 # we cached the nccl2 deb package in BOS, so we can download it with wget
 # install nccl2: http://docs.nvidia.com/deeplearning/sdk/nccl-install-guide/index.html#down
-wget -O $DIR/$DEB $URL
+wget -q -O $DIR/$DEB $URL
 
 cd $DIR && ar x $DEB && tar xf data.tar.xz
 DEBS=$(find ./var/ -name "*.deb")
@@ -26,4 +29,5 @@ for sub_deb in $DEBS; do
 done
 mv -f usr/include/nccl.h /usr/local/include/
 mv -f usr/lib/x86_64-linux-gnu/libnccl* /usr/local/lib/
+rm /usr/include/nccl.h
 rm -rf $DIR
diff --git a/tools/dockerfile/ci_dockerfile.sh b/tools/dockerfile/ci_dockerfile.sh
index 9c8f8f563abb73915002fe675d64440c72100d23..eea7bfda9af7340435d5d252b998eb30123c923b 100644
--- a/tools/dockerfile/ci_dockerfile.sh
+++ b/tools/dockerfile/ci_dockerfile.sh
@@ -4,7 +4,7 @@ function make_ubuntu_dockerfile(){
   sed 's/<baseimg>/10.1-cudnn7-devel-ubuntu16.04/g' ./Dockerfile.ubuntu >${dockerfile_name}
   sed -i 's#liblzma-dev#liblzma-dev openmpi-bin openmpi-doc libopenmpi-dev#g' ${dockerfile_name} 
   dockerfile_line=`wc -l ${dockerfile_name}|awk '{print $1}'`
-  sed -i "${dockerfile_line}i RUN wget --no-check-certificate  -q https://paddle-edl.bj.bcebos.com/hadoop-2.7.7.tar.gz && \
+  sed -i "${dockerfile_line}i RUN wget --no-check-certificate -q https://paddle-edl.bj.bcebos.com/hadoop-2.7.7.tar.gz && \
      tar -xzf  hadoop-2.7.7.tar.gz && mv hadoop-2.7.7 /usr/local/" ${dockerfile_name} 
   sed -i 's#<install_gcc>#WORKDIR /usr/bin \
       COPY tools/dockerfile/build_scripts /build_scripts \
@@ -15,7 +15,9 @@ function make_ubuntu_dockerfile(){
       RUN ln -s /usr/local/gcc-8.2/bin/gcc /usr/bin/gcc \
       RUN ln -s /usr/local/gcc-8.2/bin/g++ /usr/bin/g++ \
       ENV PATH=/usr/local/gcc-8.2/bin:$PATH #g' ${dockerfile_name}
-
+  sed -i 's#bash /build_scripts/install_nccl2.sh#wget --no-proxy https://nccl2-deb.cdn.bcebos.com/nccl-repo-ubuntu1604-2.7.8-ga-cuda10.1_1-1_amd64.deb && \
+      dpkg -i nccl-repo-ubuntu1604-2.7.8-ga-cuda10.1_1-1_amd64.deb && \
+      apt-get install -y libnccl2=2.7.8-1+cuda10.1 libnccl-dev=2.7.8-1+cuda10.1 --allow-change-held-packages #g' ${dockerfile_name}
 }
 
 
@@ -27,8 +29,15 @@ function make_centos_dockerfile(){
   sed -i "${dockerfile_line}i RUN ln -s /usr/lib64/libz.so /usr/local/lib/libz.so && \
      ln -s /usr/local/lib/libnccl.so /usr/local/cuda/lib64/ && \
      rm -rf /usr/include/NvInfer*" ${dockerfile_name}
-  sed -i "${dockerfile_line}i RUN wget --no-check-certificate  -q https://paddle-edl.bj.bcebos.com/hadoop-2.7.7.tar.gz && \
+  sed -i "${dockerfile_line}i RUN wget --no-check-certificate -q https://paddle-edl.bj.bcebos.com/hadoop-2.7.7.tar.gz && \
      tar -xzf  hadoop-2.7.7.tar.gz && mv hadoop-2.7.7 /usr/local/" ${dockerfile_name}
+  sed -i 's#RUN bash build_scripts/install_nccl2.sh##g' ${dockerfile_name}
+  sed -i "${dockerfile_line}i RUN wget --no-check-certificate -q https://nccl2-deb.cdn.bcebos.com/libnccl-2.7.8-1+cuda10.2.x86_64.rpm && \
+    wget --no-check-certificate -q https://nccl2-deb.cdn.bcebos.com/libnccl-devel-2.7.8-1+cuda10.2.x86_64.rpm && \
+    wget --no-check-certificate -q https://nccl2-deb.cdn.bcebos.com/libnccl-static-2.7.8-1+cuda10.2.x86_64.rpm && \
+    rpm -ivh libnccl-2.7.8-1+cuda10.2.x86_64.rpm && \
+    rpm -ivh libnccl-devel-2.7.8-1+cuda10.2.x86_64.rpm && \
+    rpm -ivh libnccl-static-2.7.8-1+cuda10.2.x86_64.rpm && rm -f /usr/local/include/nccl.h " ${dockerfile_name}
   sed -i 's#<install_gcc>#WORKDIR /usr/bin \
       COPY tools/dockerfile/build_scripts /build_scripts \
       RUN bash /build_scripts/install_gcc.sh gcc82 \&\& rm -rf /build_scripts \
diff --git a/tools/manylinux1/Dockerfile.CI35-GCC8 b/tools/manylinux1/Dockerfile.CI35-GCC8
index 2e7264a3f52543945e3f814e9dc650442cf03ed6..e0c5d16bad64af4f026e6ec6aece9112ca4ef908 100644
--- a/tools/manylinux1/Dockerfile.CI35-GCC8
+++ b/tools/manylinux1/Dockerfile.CI35-GCC8
@@ -61,11 +61,11 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
     LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install -r /root/requirements.txt && \
     rm -rf /root/requirements.txt
 
-RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python
+RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \ 
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' 
 
 RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
diff --git a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc48_ubuntu16 b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc48_ubuntu16
index e3a3374b943bc955d54afbef9755ed5147fad7d2..e996ec0e7651fc9e2fe39203ed632a82cba7c1df 100644
--- a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc48_ubuntu16
+++ b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc48_ubuntu16
@@ -161,16 +161,12 @@ RUN pip3 --no-cache-dir install -U wheel py-cpuinfo==5.0.0 && \
 
 RUN pip3 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3 --no-cache-dir install opencv-python && \
     pip3.6 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.6 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.6 --no-cache-dir install opencv-python && \
     pip3.7 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.7 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.7 --no-cache-dir install opencv-python && \
     pip --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
-    pip --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip --no-cache-dir install opencv-python
+    pip --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' 
 
 #For docstring checker
 RUN pip3 --no-cache-dir install pylint pytest astroid isort
@@ -212,7 +208,6 @@ RUN wget --no-check-certificate https://pslib.bj.bcebos.com/openmpi-1.4.5.tar.gz
     export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH && export PATH=/usr/local/bin:$PATH && cd .. && \
     rm -rf openmpi-1.4.5.tar.gz && pip --no-cache-dir install mpi4py && ln -fs /bin/bash /bin/sh && \
     apt-get install libprotobuf-dev -y
-RUN pip --no-cache-dir install -U netifaces==0.10.9
 
 # ccache 3.7.9
 RUN wget https://paddle-ci.gz.bcebos.com/ccache-3.7.9.tar.gz && \
diff --git a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_py35_centos6 b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_py35_centos6
index fa80ae72c39ed4a389b0b7b895c7b90fe8c6f744..30f84141745cc8f9285ca98c6176c5bb608ae661 100644
--- a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_py35_centos6
+++ b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_py35_centos6
@@ -70,11 +70,11 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
     LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install -r /root/requirements.txt && \
     rm -rf /root/requirements.txt
 
-RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python
+RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \ 
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' 
 
 RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
diff --git a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_ubuntu16 b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_ubuntu16
index 424a6f388682181075da22bf6f888767bf5ea360..7696e0523dedc6c2bc16876f3fca881ed3c4ea16 100644
--- a/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_ubuntu16
+++ b/tools/manylinux1/Dockerfile.cuda10_cudnn7_gcc8_ubuntu16
@@ -138,6 +138,10 @@ RUN curl -s -q https://glide.sh/get | sh
 # 2. Manually add ~IPluginFactory() in IPluginFactory class of NvInfer.h, otherwise, it couldn't work in paddle.
 #    See https://github.com/PaddlePaddle/Paddle/issues/10129 for details.
 
+RUN wget -q --no-proxy https://nccl2-deb.cdn.bcebos.com/nccl-repo-ubuntu1604-2.7.8-ga-cuda10.1_1-1_amd64.deb && \
+    dpkg -i nccl-repo-ubuntu1604-2.7.8-ga-cuda10.1_1-1_amd64.deb && \
+    apt-get install -y libnccl2=2.7.8-1+cuda10.1 libnccl-dev=2.7.8-1+cuda10.1 --allow-change-held-packages 
+
 RUN wget -q https://paddlepaddledeps.bj.bcebos.com/TensorRT-6.0.1.5.Ubuntu-16.04.x86_64-gnu.cuda-10.1.cudnn7.tar.gz --no-check-certificate && \
     tar -zxf TensorRT-6.0.1.5.Ubuntu-16.04.x86_64-gnu.cuda-10.1.cudnn7.tar.gz -C /usr/local && \
     cp -rf /usr/local/TensorRT-6.0.1.5/include/* /usr/include/ && cp -rf /usr/local/TensorRT-6.0.1.5/lib/* /usr/lib/ 
@@ -217,7 +221,6 @@ RUN wget -q https://paddle-ci.gz.bcebos.com/binutils_2.27.orig.tar.gz && \
     ./configure && make -j && make install && cd .. && rm -rf binutils-2.27 binutils_2.27.orig.tar.gz
 
 RUN apt-get install libprotobuf-dev -y
-RUN pip --no-cache-dir install -U netifaces==0.10.9 
 
 # ccache 3.7.9
 RUN wget https://paddle-ci.gz.bcebos.com/ccache-3.7.9.tar.gz && \
diff --git a/tools/manylinux1/Dockerfile.cuda9_cudnn7_gcc48_py35_centos6 b/tools/manylinux1/Dockerfile.cuda9_cudnn7_gcc48_py35_centos6
index 1f972c583cb83c97c8f7bec96913a62ac32a1e5a..82918fca37f97bd37394d6faefee3a673218897f 100644
--- a/tools/manylinux1/Dockerfile.cuda9_cudnn7_gcc48_py35_centos6
+++ b/tools/manylinux1/Dockerfile.cuda9_cudnn7_gcc48_py35_centos6
@@ -56,11 +56,11 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
     LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install -r /root/requirements.txt && \
     rm -rf /root/requirements.txt
 
-RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python
+RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' 
 
 RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
diff --git a/tools/manylinux1/Dockerfile.x64 b/tools/manylinux1/Dockerfile.x64
index a02decb6a5af7838a3c1d3c1d810f0037477f869..7ad1b3554ab48184d033b70afe404918b96d27da 100644
--- a/tools/manylinux1/Dockerfile.x64
+++ b/tools/manylinux1/Dockerfile.x64
@@ -51,11 +51,11 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
     go get github.com/Masterminds/glide && \
     rm -rf /root/requirements.txt
 
-RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
-    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python
+RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.5.1/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.5.1/bin/pip3 install pre-commit 'ipython==5.3.0' && \
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' && \ 
+    LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' 
 
 RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
diff --git a/tools/manylinux1/build_scripts/install_nccl2.sh b/tools/manylinux1/build_scripts/install_nccl2.sh
index 01ee51765f55198fb11c082f54de15bd902c3640..0c9bf1409d90d85fd80f11fc56b2a84596631a10 100644
--- a/tools/manylinux1/build_scripts/install_nccl2.sh
+++ b/tools/manylinux1/build_scripts/install_nccl2.sh
@@ -2,21 +2,24 @@
 VERSION=$(nvcc --version | grep release | grep -oEi "release ([0-9]+)\.([0-9])"| sed "s/release //")
 if [ "$VERSION" == "10.0" ]; then
   DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
+elif [ "$VERSION" == "10.2" ]; then
+  DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
 elif [ "$VERSION" == "10.1" ]; then
   DEB="nccl-repo-ubuntu1604-2.4.7-ga-cuda10.0_1-1_amd64.deb"
 elif [ "$VERSION" == "9.0" ]; then
-  DEB="nccl-repo-ubuntu1604-2.1.15-ga-cuda9.0_1-1_amd64.deb"
+  DEB="nccl-repo-ubuntu1604-2.3.7-ga-cuda9.0_1-1_amd64.deb"
 else
-  DEB="nccl-repo-ubuntu1604-2.1.15-ga-cuda8.0_1-1_amd64.deb"
+  echo "nccl not found"
+  exit 2
 fi
 
-URL="http://nccl2-deb.gz.bcebos.com/$DEB"
+URL="http://nccl2-deb.cdn.bcebos.com/$DEB"
 
 DIR="/nccl2"
 mkdir -p $DIR
 # we cached the nccl2 deb package in BOS, so we can download it with wget
 # install nccl2: http://docs.nvidia.com/deeplearning/sdk/nccl-install-guide/index.html#down
-wget --no-proxy -O $DIR/$DEB $URL
+wget -q -O $DIR/$DEB $URL
 
 cd $DIR && ar x $DEB && tar xf data.tar.xz
 DEBS=$(find ./var/ -name "*.deb")
@@ -26,4 +29,5 @@ for sub_deb in $DEBS; do
 done
 mv -f usr/include/nccl.h /usr/local/include/
 mv -f usr/lib/x86_64-linux-gnu/libnccl* /usr/local/lib/
+rm /usr/include/nccl.h
 rm -rf $DIR
diff --git a/tools/xly_Dockerfile/Dockerfile.GCC8 b/tools/xly_Dockerfile/Dockerfile.GCC8
index 81de81365da0c43fa97d69620e7d29f4f1ab9407..f453d50263be10c02d2ca274b80012ac4030fec3 100644
--- a/tools/xly_Dockerfile/Dockerfile.GCC8
+++ b/tools/xly_Dockerfile/Dockerfile.GCC8
@@ -147,16 +147,12 @@ RUN pip3 --no-cache-dir install -U wheel py-cpuinfo==5.0.0 && \
 
 RUN pip3 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3 --no-cache-dir install opencv-python && \
     pip3.6 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.6 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.6 --no-cache-dir install opencv-python && \
     pip3.7 --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3.7 --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip3.7 --no-cache-dir install opencv-python && \
     pip --no-cache-dir install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
-    pip --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
-    pip --no-cache-dir install opencv-python
+    pip --no-cache-dir install 'ipykernel==4.6.0' 'jupyter==1.0.0' 
 
 #For docstring checker
 RUN pip3 --no-cache-dir install pylint pytest astroid isort