diff --git a/ci/images/tugraph-compile-arm64v8-centos7-Dockerfile b/ci/images/tugraph-compile-arm64v8-centos7-Dockerfile
index c8d6a06681..a2af698255 100644
--- a/ci/images/tugraph-compile-arm64v8-centos7-Dockerfile
+++ b/ci/images/tugraph-compile-arm64v8-centos7-Dockerfile
@@ -336,8 +336,8 @@ RUN wget https://tugraph-web.oss-cn-beijing.aliyuncs.com/tugraph/deps/tabulate-3
 RUN sed -i '3 s/-lgomp/-l:libgomp.a/' /usr/local/lib64/libgomp.spec
 
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:$PATH
 
 # set locale
diff --git a/ci/images/tugraph-compile-centos7-Dockerfile b/ci/images/tugraph-compile-centos7-Dockerfile
index 498eed3eca..49a557918a 100644
--- a/ci/images/tugraph-compile-centos7-Dockerfile
+++ b/ci/images/tugraph-compile-centos7-Dockerfile
@@ -372,8 +372,8 @@ RUN wget -O /tmp/vsag.tar.gz https://tugraph-web.oss-cn-beijing.aliyuncs.com/tug
     && make install && rm -rf /tmp/vsag /tmp/vsag.tar.gz /opt/intel
 
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:$PATH
 
 # set locale
diff --git a/ci/images/tugraph-compile-centos8-Dockerfile b/ci/images/tugraph-compile-centos8-Dockerfile
index 6879f9c025..e05bfd6a0d 100644
--- a/ci/images/tugraph-compile-centos8-Dockerfile
+++ b/ci/images/tugraph-compile-centos8-Dockerfile
@@ -356,8 +356,8 @@ RUN wget -O /tmp/vsag.tar.gz https://tugraph-web.oss-cn-beijing.aliyuncs.com/tug
     && make install && rm -rf /tmp/vsag /tmp/vsag.tar.gz /opt/intel
 
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:$PATH
 
 # set locale
diff --git a/ci/images/tugraph-compile-ubuntu18.04-Dockerfile b/ci/images/tugraph-compile-ubuntu18.04-Dockerfile
index 594ab07d20..9ac917374b 100644
--- a/ci/images/tugraph-compile-ubuntu18.04-Dockerfile
+++ b/ci/images/tugraph-compile-ubuntu18.04-Dockerfile
@@ -332,8 +332,8 @@ RUN wget https://tugraph-web.oss-cn-beijing.aliyuncs.com/tugraph/deps/tabulate-3
 RUN sed -i '3 s/-lgomp/-l:libgomp.a/' /usr/local/lib64/libgomp.spec 
 
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64 \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk-amd64/lib/server:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk-amd64/lib/server:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:$PATH
 
 ENV LANG     zh_CN.UTF-8
diff --git a/ci/images/tugraph-mini-runtime-centos7-Dockerfile b/ci/images/tugraph-mini-runtime-centos7-Dockerfile
index 163add4dbf..56ddb44ab7 100644
--- a/ci/images/tugraph-mini-runtime-centos7-Dockerfile
+++ b/ci/images/tugraph-mini-runtime-centos7-Dockerfile
@@ -22,6 +22,6 @@ ARG FILENAME
 RUN wget ${FILEPATH}/${FILENAME}
 RUN rpm -ivh ${FILENAME} && rm /${FILENAME}
 
-ENV LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
+ENV LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
 
 CMD lgraph_server -d run
diff --git a/ci/images/tugraph-mini-runtime-centos8-Dockerfile b/ci/images/tugraph-mini-runtime-centos8-Dockerfile
index 6952dd1258..f86ae59dbf 100644
--- a/ci/images/tugraph-mini-runtime-centos8-Dockerfile
+++ b/ci/images/tugraph-mini-runtime-centos8-Dockerfile
@@ -20,6 +20,6 @@ ARG FILENAME
 RUN wget ${FILEPATH}/${FILENAME}
 RUN rpm -ivh ${FILENAME} && rm /${FILENAME}
 
-ENV LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
+ENV LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
 
 CMD lgraph_server -d run
diff --git a/ci/images/tugraph-mini-runtime-ubuntu18.04-Dockerfile b/ci/images/tugraph-mini-runtime-ubuntu18.04-Dockerfile
index 981276d756..b849417b48 100644
--- a/ci/images/tugraph-mini-runtime-ubuntu18.04-Dockerfile
+++ b/ci/images/tugraph-mini-runtime-ubuntu18.04-Dockerfile
@@ -22,4 +22,4 @@ ARG FILENAME
 RUN wget ${FILEPATH}/${FILENAME}
 RUN dpkg -i ${FILENAME} && rm /${FILENAME}
 
-ENV LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
+ENV LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH
diff --git a/ci/images/tugraph-runtime-arm64v8-centos7-Dockerfile b/ci/images/tugraph-runtime-arm64v8-centos7-Dockerfile
index b17edd5631..07aa3c9ea3 100644
--- a/ci/images/tugraph-runtime-arm64v8-centos7-Dockerfile
+++ b/ci/images/tugraph-runtime-arm64v8-centos7-Dockerfile
@@ -104,7 +104,7 @@ RUN cd /usr/local/share/lgraph/tugraph-db-browser \
     && pnpm run build
 
 ENV JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk/jre/ \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/lib/jvm/java-1.8.0/jre/lib/amd64/server:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/lib/jvm/java-1.8.0/jre/lib/amd64/server:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:$PATH
 
diff --git a/ci/images/tugraph-runtime-centos7-Dockerfile b/ci/images/tugraph-runtime-centos7-Dockerfile
index 2aa8972c4f..588e261c2d 100644
--- a/ci/images/tugraph-runtime-centos7-Dockerfile
+++ b/ci/images/tugraph-runtime-centos7-Dockerfile
@@ -68,7 +68,7 @@ ARG FILEPATH
 ARG FILENAME
 RUN wget ${FILEPATH}/${FILENAME} && rpm -ivh ${FILENAME} && rm -f /${FILENAME}
 
-ENV LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH
+ENV LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH
 
 CMD lgraph_server -d run
diff --git a/ci/images/tugraph-runtime-centos8-Dockerfile b/ci/images/tugraph-runtime-centos8-Dockerfile
index d86120bf43..57c637506c 100644
--- a/ci/images/tugraph-runtime-centos8-Dockerfile
+++ b/ci/images/tugraph-runtime-centos8-Dockerfile
@@ -66,7 +66,7 @@ ARG FILEPATH
 ARG FILENAME
 RUN wget ${FILEPATH}/${FILENAME} && rpm -ivh ${FILENAME} && rm -f /${FILENAME}
 
-ENV LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH
+ENV LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH
 
 CMD lgraph_server -d run
diff --git a/ci/images/tugraph-runtime-ubuntu18.04-Dockerfile b/ci/images/tugraph-runtime-ubuntu18.04-Dockerfile
index bbe3997a2f..0f8d42226f 100644
--- a/ci/images/tugraph-runtime-ubuntu18.04-Dockerfile
+++ b/ci/images/tugraph-runtime-ubuntu18.04-Dockerfile
@@ -111,7 +111,7 @@ RUN cd /usr/local/share/lgraph/tugraph-db-browser \
     && pnpm run build
 
 ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:/usr/lib/jvm/java-8-openjdk-amd64/jre/bin:$PATH
 
diff --git a/ci/start_dev.sh b/ci/start_dev.sh
index 7c69c5d5da..cbf557a275 100644
--- a/ci/start_dev.sh
+++ b/ci/start_dev.sh
@@ -77,7 +77,7 @@ if [ -z "$CONTAINER_ID" ]; then
         ${DOCKER_IMAGE} \
         bash -c "chown ${USER_NAME}:${GROUP_NAME} /home/${USER_NAME} &&
           echo 'export JAVA_HOME=/usr/lib/jvm/java-11-openjdk' > /home/${USER_NAME}/.bashrc &&
-          echo 'export LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server' > /home/${USER_NAME}/.bashrc &&
+          echo 'export LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-11-openjdk/lib/server' > /home/${USER_NAME}/.bashrc &&
           echo 'export JAVA_HOME=/usr/lib/jvm/java-11-openjdk' > /home/${USER_NAME}/.bash_profile &&
           /usr/sbin/sshd -D"
 fi
diff --git a/learn/docker/dockerfile b/learn/docker/dockerfile
index e9ba459e88..6a813ee130 100644
--- a/learn/docker/dockerfile
+++ b/learn/docker/dockerfile
@@ -237,8 +237,8 @@ RUN sed -i '3 s/-lgomp/-l:libgomp.a/' /usr/local/lib64/libgomp.spec
 # RUN sed -i '3 s/-lgomp/-l:libgomp.a/'  /usr/lib/gcc/x86_64-linux-gnu/7/libgomp.spec
 
 ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre \
-    LD_LIBRARY_PATH=/usr/local/lgraph/lib64:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/amd64/:$LD_LIBRARY_PATH \
-    PYTHONPATH=/usr/local/lgraph/lib64:/usr/local/lib64:$PYTHONPATH \
+    LD_LIBRARY_PATH=/usr/local/lib64/lgraph:/usr/local/lib64:/usr/local/lib:/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/amd64/:$LD_LIBRARY_PATH \
+    PYTHONPATH=/usr/local/lib64/lgraph:/usr/local/lib64:$PYTHONPATH \
     PATH=/opt/apache-maven-3.8.7/bin:/usr/lib/jvm/java-8-openjdk-amd64/jre/bin:$PATH
 
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index abf6d04258..eb80a85a33 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -16,7 +16,7 @@ include(BuildBoltLib.cmake)
 
 install(TARGETS lgraph lgraph_python_api lgraph_server lgraph_db_python
         RUNTIME DESTINATION bin
-        LIBRARY DESTINATION lgraph/lib64)
+        LIBRARY DESTINATION lib64/lgraph)
 install(DIRECTORY
         ${CMAKE_CURRENT_LIST_DIR}/restful/server/resource
         DESTINATION share/lgraph)
@@ -57,7 +57,7 @@ install(FILES
         /usr/local/lib64/libiomp5.so
         /lib64/libgfortran.so.5
         /lib64/libgfortran.so.5.0.0
-        DESTINATION lgraph/lib64)
+        DESTINATION lib64/lgraph)
 install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/../include
         DESTINATION ./)