Update setup_apt_repo_linux.sh

Author: rscohn2

scripts/setup_apt_repo_linux.sh

@@ -4,7 +4,9 @@
 #
 # SPDX-License-Identifier: MIT
 
-wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
-echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
+# download the key to system keyring
+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
+
+# add signed entry to apt sources and configure the APT client to use Intel repository:
+echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" | sudo tee
 sudo apt-get update -o Dir::Etc::sourcelist="sources.list.d/oneAPI.list" -o APT::Get::List-Cleanup="0"