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+## Install SGX driver
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+
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+Install the SGX driver in the usual way. This example is on a stock
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+Ubuntu 22.04.
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+
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+```
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+apt install build-essential ocaml ocamlbuild automake autoconf libtool \
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+ wget python-is-python3 libssl-dev git cmake perl unzip debhelper \
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+ libcurl4-openssl-dev protobuf-compiler reprepro
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+
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+git clone https://github.com/intel/linux-sgx-driver
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+cd linux-sgx-driver
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+make
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+sudo mkdir -p "/lib/modules/"`uname -r`"/kernel/drivers/intel/sgx"
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+sudo cp isgx.ko "/lib/modules/"`uname -r`"/kernel/drivers/intel/sgx"
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+sudo sh -c "cat /etc/modules | grep -Fxq isgx || echo isgx >> /etc/modules"
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+sudo /sbin/depmod
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+sudo /sbin/modprobe isgx
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+```
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+
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+## Install SGX SDK
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+
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+We install version 2.16, bu there's a small bug (since fixed but not yet
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+released) in the installer, which we manually patch.
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+
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+```
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+cd
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+git clone https://github.com/intel/linux-sgx
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+cd linux-sgx
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+git checkout sgx_2.16
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+```
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+Edit linux/installer/bin/install-sgx-psw.bin.tmpl
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+ Change line 83 to:
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+
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+ `PATH=/usr/sbin:/usr/bin:/sbin:/bin`
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+
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+Then:
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+```
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+make preparation
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+make sdk_install_pkg
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+cd linux/installer/bin/
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+sudo ./sgx_linux_x64_sdk_2.16.100.4.bin
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+```
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+Answer to the prompts:
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+
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+ - no
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+ - /opt/intel
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+
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+```
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+cd ~/linux-sgx
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+make psw_install_pkg
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+cd linux/installer/bin/
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+sudo ./sgx_linux_x64_psw_2.16.100.4.bin
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+```
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+
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+## Install SGX crypto library
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+
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+```
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+cd
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+git clone https://github.com/intel/intel-sgx-ssl
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+cd intel-sgx-ssl
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+cd openssl_source
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+wget https://www.openssl.org/source/openssl-1.1.1n.tar.gz
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+cd ../Linux
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+make
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+sudo make install
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+```
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sshsshy