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diff --git a/caravel_install.sh b/caravel_install.sh
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+sdir=/soft/ProgramFiles
+
+sudo yum remove docker \
+ docker-client \
+ docker-client-latest \
+ docker-common \
+ docker-latest \
+ docker-latest-logrotate \
+ docker-logrotate \
+ docker-engine
+sudo yum install -y yum-utils
+sudo yum-config-manager \
+ --add-repo \
+ https://download.docker.com/linux/centos/docker-ce.repo
+sudo yum install docker-ce docker-ce-cli containerd.io
+echo "If prompted to accept the GPG key, verify that the fingerprint matches 060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35, and if so, accept it"
+yum list docker-ce --showduplicates | sort -r
+echo "Select and copy paste the latest Version String"
+read ver_str
+sudo yum install docker-ce-$ver_str docker-ce-cli-$ver_str containerd.io
+sudo systemctl start docker
+sudo docker run hello-world
+
+sudo yum install kernel-headers -y
+sudo yum install clang -y
+sudo yum install iverilog -y
+sudo yum install gtkwave -y
+sudo yum install python3 -y
+sudo yum update -y
+sudo yum install gcc-c++ -y
+sudo yum -y install python3 python3-distutils python3-tk libpython3-dev libxmu-dev tk-dev tcl-dev git g++ libglu1-mesa-dev liblapacke-dev
+
+cd $sdir
+wget https://github.com/Kitware/CMake/releases/download/v3.22.0-rc1/cmake-3.22.0-rc1.tar.gz
+tar -xzvf cmake-3.22.0-rc1.tar.gz
+rm -rf cmake-3.22.0-rc1.tar.gz
+cd cmake-3.22.0-rc1
+./bootstrap
+make
+sudo make install
+
+cd $sdir
+
+git clone https://github.com/swig/swig.git
+cd swig
+./autogen.sh
+./configure
+make
+sudo make install
+
+cd $sdir
+git clone https://github.com/cliffordwolf/yosys.git
+cd yosys
+make config-clang
+make
+make test
+sudo make install
+
+cd $sir
+wget https://www.klayout.org/downloads/CentOS_7/klayout-0.27.4-0.x86_64.rpm --no-check-certificate
+sudo rpm -i klayout-0.27.4-0.x86_64.rpm
+
+sudo yum install xschem -y
+
+cd $sir
+wget http://opencircuitdesign.com/magic/archive/magic-8.3.209.tgz
+tar -xzvf magic-8.3.209.tgz
+cd magic-8.3.209
+./configure
+make
+sudo make install
+
+cd $sir
+git clone https://github.com/NGSolve/ngsolve.git ngsolve-src
+cd ngsolve-src
+git submodule update --init --recursive
+mkdir ngsolve-build
+mkdir ngsolve-install
+cd ngsolve-build
+cmake -DCMAKE_INSTALL_PREFIX=$sir/ngsolve-src/ngsolve-install $sir/ngsolve-src
+make
+sudo make install
+export NETGENDIR="$sir/ngsolve-src/ngsolve-install/bin"
+export PATH=$NETGENDIR:$PATH
+export PYTHONPATH=$NETGENDIR/../`python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1,0,''))"`
+
+cd $sir
+git clone https://github.com/The-OpenROAD-Project/OpenSTA.git
+cd OpenSTA
+mkdir build
+cd build
+cmake ..
+make
+sudo make install
+
+sudo -i
+cd $sir
+git clone https://github.com/efabless/caravel_user_project.git
+cd caravel_user_project
+export CARAVEL_ROOT=$sdir/caravel_user_project
+#export CARAVEL_LITE=0
+make install
+make update_caravel
+export OPENLANE_ROOT=$sdir/openlane
+export PDK_ROOT=$sdir/openlane/pdks
+make openlane
+cd $sdir/openlane
+make pdk
+cd $sdir/caravel_user_project
+make simenv
+export PRECHECK_ROOT=$sdir/caravel_user_project/mpw-precheck
+make precheck
+sudo chmod -R 777 $sdir/caravel_user_project
+sudo chmod -R 777 $sdir/openlane
