Intel® oneAPI HPC Toolkit 2025.1 – Offline Installation Guide (Linux)¶

Overview¶

This document describes the offline installation procedure for Intel® oneAPI HPC Toolkit v2025.1 on a Linux system. The installation was performed in a Local Machine(Laptop) using the offline GUI installer.

Toolkit Version: 2025.1

Installation Mode: Offline Installer (GUI)

OS: Rocky Linux / RHEL-based Linux

Install Location: /home/admin/intel/oneapi

Prerequisites¶

Ensure the following before installation:

Linux system with GUI (X11)
Minimum 20 GB free disk space
Bash shell
Offline installer available:

  intel-oneapi-hpc-toolkit-2025.1.0.666_offline.sh

Step 1: Launch the Offline Installer¶

Run the installer from the terminal:

sh intel-oneapi-hpc-toolkit-2025.1.0.666_offline.sh

This extracts the package and launches the installer in GUI mode.

Installer launch

Step 2: Welcome Screen¶

The installer checks system requirements automatically.

Click Continue to proceed.

Welcome screen

Step 3: Select Components¶

For a complete HPC development environment, the following components were selected:

Installed Components¶

Intel® oneAPI DPC++ / C++ Compiler
Intel® Fortran Compiler
Intel® oneAPI Math Kernel Library (MKL)
Intel® MPI Library
Intel® oneAPI Threading Building Blocks (TBB)
Intel® Advisor
Intel® VTune™ Profiler
Intel® Distribution for GDB
Intel® DPC++ Compatibility Tool
Intel® oneAPI Deep Neural Network Library

Selecting features

Step 4: IDE Integration (Optional)¶

IDE integration is optional and not required for HPC servers or clusters.

✔ Selected option: Skip Eclipse IDE configuration

This is recommended for:

Headless servers
HPC compute nodes
Production clusters

Skip Eclipse IDE

Step 5: License Agreement & Installation Mode¶

Accepted Intel® license agreement
Selected Recommended Installation
Installation path:

/home/admin/intel/oneapi

License and features

Step 6: Installation in Progress¶

The installer performs integrity checks and installs all selected components.

Integrity check: ✅ Completed
Installation monitored via GUI

Installing oneAPI

Step 7: Installation Completed Successfully¶

All components were installed successfully.

Installed toolkit:

Intel® oneAPI HPC Toolkit v2025.1

Installation finished

Post-Installation Setup¶

Initialize the oneAPI environment:

source /home/admin/intel/oneapi/setvars.sh

To make it persistent:

echo "source /home/admin/intel/oneapi/setvars.sh" >> ~/.bashrc

Verify installation:

icx --version
ifx --version
mpiicc -v

Use Cases in HPC Environment¶

This setup supports:

MPI-based parallel applications
Fortran & C/C++ HPC workloads
Numerical simulations (CFD, FEA)
Performance profiling and tuning
CPU-based AI/ML workloads

Skills Demonstrated¶

Offline software installation in restricted environments
HPC compiler and MPI stack deployment
Intel oneAPI toolchain configuration
Linux system administration
Performance analysis and optimization