When diving into molecular modeling, one of the most frustrating challenges for new users can be installing and successfully launching the tools you need. For those starting out with SAMSON, the integrative molecular design platform, here’s a straightforward guide to get you started smoothly across Windows, Mac, and Linux.
Why Installation Can Be a Bottleneck
Molecular modelers often work across various operating systems with diverse hardware setups. Ensuring compatibility and navigating setup instructions can lead to delays before you even start solving molecular problems. To save you time and ensure everything works correctly, let’s cover the essential steps and possible troubleshooting tips.
Step 1: Confirm Your System Meets Requirements
To avoid surprises, start by reviewing the system requirements. Visit the Requirements and Platforms page to check if your operating system, hardware, or Linux dependencies are compatible with SAMSON.
Step 2: Download and Install SAMSON
The installation process is designed to be simple. Start by going to the Install SAMSON page, where you’ll find the detailed workflow for downloading and setting up SAMSON, including signing in and adding keys for activation.
If you run into any issues during installation, the Troubleshooting page offers solutions for common problems, such as graphics setup issues on Linux.
Step 3: Starting SAMSON on Your Operating System
Once installed, how you start SAMSON will depend on your operating system.
Windows Users
Launch SAMSON from the Start menu by typing “SAMSON” in the search bar. If you don’t see it in your shortcuts, navigate to the installation directory: C:/Users/%USERNAME%/OneAngstrom/SAMSON-Application/11.0.0/Binaries/SAMSON-Core.exe.
Mac Users
On macOS, you’ll find SAMSON in the Applications folder or Launchpad. The installation folder path is typically $HOME/Applications/SAMSON.app/.
Linux Users
For Linux users, SAMSON can be launched via the Apps dashboard or directly using the SAMSON-Core.sh script located in the following folder: ~/OneAngstrom/SAMSON-Application/11.0.0/Binaries.
To streamline future launches, consider creating an alias in your ~/.bashrc or ~/.zprofile file:
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alias samson='$HOME/OneAngstrom/SAMSON-Application/11.0.0/Binaries/SAMSON-Core.sh' |
This allows you to type samson in any terminal to start the application.
If you encounter issues with AMD/ATI graphics cards, check out the Linux troubleshooting section.
Step 4: Set Yourself Up for Success
After launching SAMSON for the first time, it will download a default set of SAMSON Extensions, which allow you to tailor the platform to your needs. To manage extensions in detail later, visit the Marketplace to explore and download apps, editors, and more.
You’re now ready to begin exploring molecular modeling with SAMSON!
Learn More
For more in-depth instructions, workflows, and troubleshooting, visit the Getting Started page.
SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON today at SAMSON Connect.