# Install icc-2021.4.0

[HiPac 3 Release Note and informations](https://hackmd.io/2deAUP8zQ-u1giVioCOdaQ)

Install Intel oneApi base toolkit

sudo apt update
sudo apt install -y gpg-agent wget
wget -O- https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor | sudo tee /usr/share/keyrings/oneapi-archive-keyring.gpg > /dev/null
echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
sudo apt update
sudo apt install intel-basekit

Get install script and run it.

wget https://registrationcenter-download.intel.com/akdlm/irc_nas/18236/l_BaseKit_p_2021.4.0.3422.sh
sudo sh l_BaseKit_p_2021.4.0.3422.sh -a --silent --eula accept

Install Intel oneAPI HPC ToolKit

sudo apt update
sudo apt install -y gpg-agent wget
wget -O- https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor | sudo tee /usr/share/keyrings/oneapi-archive-keyring.gpg > /dev/null
echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
sudo apt update
sudo apt install intel-hpckit

Get install script and run it

wget https://registrationcenter-download.intel.com/akdlm/irc_nas/18211/l_HPCKit_p_2021.4.0.3347.sh
sudo sh l_HPCKit_p_2021.4.0.3347.sh -a --silent --eula accept

Set envirnment variable
`sudo cp /opt/intel/oneapi/compiler/2021.4.0/env/vars.sh /opt/intel/oneapi/compiler/2021.4.0/env/iccvars.sh`
`vim ~/.bashrc`

export INTEL_ONEAPI_ROOT=/opt/intel/oneapi
export PATH=$PATH:$INTEL_ONEAPI_ROOT/compiler/2021.4.0/env:$INTEL_ONEAPI_ROOT/compiler/2021.4.0/linux/bin/intel64

`source /opt/intel/oneapi/compiler/2021.4.0/env/vars.sh intel64`
Verify Installation

icc --version
icpc --version
which iccvars.sh