diff --git a/.github/workflows/ubuntu-latest-v9.0.0-build.yaml b/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
index 355f31e..8ae67ac 100644
--- a/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu latest x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu-latest-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0
 
@@ -22,7 +26,7 @@ jobs:
         run: |
           apt update
           apt install -y lsb-release git wget pkg-config g++ cmake libpoco-dev uuid-dev libncurses5-dev python3-dev
-          cd /workspace/${{ github.repository }} && ./scripts/install.sh
+          cd /workspace/${{ github.repository }} && python3 install.py
 
       - name: Build
         run: |
diff --git a/.github/workflows/ubuntu18-arrch64-v9.0.0-build.yaml b/.github/workflows/ubuntu18-arrch64-v9.0.0-build.yaml
index 1fa8e05..4028583 100644
--- a/.github/workflows/ubuntu18-arrch64-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu18-arrch64-v9.0.0-build.yaml
@@ -33,4 +33,4 @@ jobs:
             uname -a
             lsb_release -a
             echo "-----------------------"
-            bash -c "./scripts/install.sh && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
+            bash -c "python3 install.py && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
diff --git a/.github/workflows/ubuntu18-v9.0.0-build.yaml b/.github/workflows/ubuntu18-v9.0.0-build.yaml
index eb8e0c1..0a78797 100644
--- a/.github/workflows/ubuntu18-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu18-v9.0.0-build.yaml
@@ -11,6 +11,11 @@ on:
       - 'scripts/**'
       - '.github/workflows/ubuntu18-v9.0.0-build.yaml'
 
+  pull_request:
+    branches:
+      - v9.0.0
+
+
 jobs:
   build-amd-ubuntu18:
     runs-on: ubuntu-latest
@@ -27,7 +32,7 @@ jobs:
         run: |
           apt update
           apt install -y lsb-release git wget pkg-config g++ cmake libpoco-dev uuid-dev libncurses5-dev python3-dev
-          cd /workspace/${{ github.repository }} && ./scripts/install.sh
+          cd /workspace/${{ github.repository }} && python3 install.py
 
       - name: Build
         run: |
diff --git a/.github/workflows/ubuntu20-arrch64-v9.0.0-build.yaml b/.github/workflows/ubuntu20-arrch64-v9.0.0-build.yaml
index c882a48..febe0e5 100644
--- a/.github/workflows/ubuntu20-arrch64-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu20-arrch64-v9.0.0-build.yaml
@@ -33,4 +33,4 @@ jobs:
             uname -a
             lsb_release -a
             echo "-----------------------"
-            bash -c "./scripts/install.sh && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
+            bash -c "python3 install.py && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
diff --git a/.github/workflows/ubuntu20-v9.0.0-build.yaml b/.github/workflows/ubuntu20-v9.0.0-build.yaml
index 416f37d..1bceaf8 100644
--- a/.github/workflows/ubuntu20-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu20-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu20 x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu20-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0
 
@@ -22,7 +26,7 @@ jobs:
         run: |
           apt update
           apt install -y lsb-release git wget pkg-config g++ cmake libpoco-dev uuid-dev libncurses5-dev python3-dev
-          cd /workspace/${{ github.repository }} && ./scripts/install.sh
+          cd /workspace/${{ github.repository }} && python3 install.py
 
       - name: Build
         run: |
diff --git a/.github/workflows/ubuntu22-arrch64-v9.0.0-build.yaml b/.github/workflows/ubuntu22-arrch64-v9.0.0-build.yaml
index 10d7cff..72520ae 100644
--- a/.github/workflows/ubuntu22-arrch64-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu22-arrch64-v9.0.0-build.yaml
@@ -33,4 +33,4 @@ jobs:
             uname -a
             lsb_release -a
             echo "-----------------------"
-            bash -c "./scripts/install.sh && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
+            bash -c "python3 install.py && source install/setup.bash && mkdir -p build && cd build && cmake .. && make -j$(nproc)"
diff --git a/.github/workflows/ubuntu22-v9.0.0-build.yaml b/.github/workflows/ubuntu22-v9.0.0-build.yaml
index d7048ff..7e36422 100644
--- a/.github/workflows/ubuntu22-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu22-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu22 x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu22-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0
 
@@ -22,7 +26,7 @@ jobs:
         run: |
           apt update
           apt install -y lsb-release git wget pkg-config g++ cmake libpoco-dev uuid-dev libncurses5-dev python3-dev
-          cd /workspace/${{ github.repository }} && ./scripts/install.sh
+          cd /workspace/${{ github.repository }} && python3 install.py
 
       - name: Build
         run: |
diff --git a/README.md b/README.md
index 08a005f..0e25c6c 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ cd CyberRT
 > install
 
 ```shell
-sudo python install.py
+sudo python3 install.py
 ```
 
 > export path
diff --git a/install.py b/install.py
index cff361b..c1c9f52 100644
--- a/install.py
+++ b/install.py
@@ -48,7 +48,7 @@ def _clone_setup(self):
             "--depth=1"
         )
         os.chdir(os.path.join(self._dowload_path, "setup"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_INSTALL_PREFIX={} ..".format(self._install_prefix))
@@ -62,7 +62,7 @@ def _clone_nlohmann_json(self):
             "--depth=1"
         )
         os.chdir(os.path.join(self._dowload_path, "nlohmann_json"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_INSTALL_PREFIX={} -DBUILD_SHARED_LIBS=ON ..".format(self._install_prefix))
@@ -78,7 +78,7 @@ def _clone_tinyxml2(self):
             "--depth=1"
         )
         os.chdir(os.path.join(self._dowload_path, "tinyxml2"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_INSTALL_PREFIX={} -DBUILD_SHARED_LIBS=ON ..".format(self._install_prefix))
@@ -116,16 +116,16 @@ def _clone_gfamily(self):
         )
 
         os.chdir(os.path.join(self._dowload_path, "gflags"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_CXX_FLAGS='-fPIC' -DCMAKE_INSTALL_PREFIX={} -DBUILD_SHARED_LIBS=ON ..".format(
                 self._install_prefix))
-        self._cmd("sudo make install -j$(nproc)")
+        self._cmd("make install -j$(nproc)")
         os.chdir(self._current_path)
 
         os.chdir(os.path.join(self._dowload_path, "glog"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_CXX_FLAGS='-fPIC' -DCMAKE_INSTALL_PREFIX={} -DBUILD_SHARED_LIBS=ON ..".format(
@@ -134,7 +134,7 @@ def _clone_gfamily(self):
         os.chdir(self._current_path)
 
         os.chdir(os.path.join(self._dowload_path, "googletest"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -DCMAKE_CXX_FLAGS='-fPIC -w' -DCMAKE_INSTALL_PREFIX={} -DBUILD_SHARED_LIBS=ON ..".format(
@@ -143,7 +143,17 @@ def _clone_gfamily(self):
         os.chdir(self._current_path)
 
         os.chdir(os.path.join(self._dowload_path, "glog"))
-        self._cmd("mkdir -p build && cd build")
+        self._cmd("mkdir -p build")
+        os.chdir("build")
+        self._cmd(
+            "cmake -Dprotobuf_BUILD_SHARED_LIBS=ON -Dprotobuf_BUILD_TESTS=OFF -DCMAKE_INSTALL_PREFIX={} ..".format(
+                self._install_prefix))
+        self._cmd("make install -j$(nproc)")
+        os.chdir(self._current_path)
+
+        os.chdir(os.path.join(self._dowload_path, "protobuf"))
+        os.chdir("cmake")
+        self._cmd("mkdir -p build")
         os.chdir("build")
         self._cmd(
             "cmake -Dprotobuf_BUILD_SHARED_LIBS=ON -Dprotobuf_BUILD_TESTS=OFF -DCMAKE_INSTALL_PREFIX={} ..".format(
@@ -163,7 +173,7 @@ def _clone_dds(self):
         # self._cmd("git submodule update --init")
         # self._cmd("patch -p1 < {}".format(os.path.join(self._current_path,
         #           "scripts/FastRTPS_1.5.0.patch")))
-        # self._cmd("mkdir -p build && cd build")
+        # self._cmd("mkdir -p build")
         # self._cmd(
         #     "cmake -DEPROSIMA_BUILD=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX={} ..".format(
         #         self._install_prefix))