For molecular modelers venturing into computational nanoscience, one of the fundamental challenges is setting up the software environment effectively and without frustration. SAMSON, a powerful platform for modeling and simulation of nanosystems, has streamlined its installation process to make getting started easier, no matter which operating system you use.
Here's a concise guide to navigating through SAMSON's installation and startup process, ensuring you avoid any hiccups.
Preparing for Installation
Before installing SAMSON, it is recommended to review the platform requirements. The Requirements and Platforms page offers details about supported operating systems, hardware needs, and any dependencies specific to Linux systems. Ensuring compatibility beforehand will save you time.
Installing SAMSON
SAMSON’s installation process caters to each operating system:
1. For Windows Users
After downloading the installer, SAMSON can be launched from the Start menu. Typing “SAMSON” in the search box should bring up the application, but if that doesn't work, you can locate the executable manually in the following default installation folder:
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C:/Users/%USERNAME%/OneAngstrom/SAMSON-Application/11.0.0/Binaries/SAMSON-Core.exe |
2. For Mac Users
If you're on a Mac, you can start SAMSON directly from Launchpad or your Applications folder. The software is installed in:
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$HOME/Applications/SAMSON.app/ |
Simply navigate to this folder and open SAMSON to get started.
3. For Linux Users
Linux provides multiple ways to launch SAMSON. After installation, you can start SAMSON either through the Apps dashboard or by running the SAMSON-Core.sh script from the installation folder:
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~/OneAngstrom/SAMSON-Application/11.0.0/Binaries/SAMSON-Core.sh |
If you prefer quick access, consider creating a terminal alias by adding the following line to your ~/.bashrc or ~/.zprofile:
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alias samson='$HOME/OneAngstrom/SAMSON-Application/11.0.0/Binaries/SAMSON-Core.sh' |
Once added, open a new terminal and simply type samson to launch the application effortlessly.
Troubleshooting Tips
If you encounter any issues during installation or while configuring graphics on Linux, refer to the Troubleshooting section. For instance, users with AMD/ATI graphics cards on Linux might need to perform specific adjustments.
What's Next?
After successfully launching SAMSON, you can explore its potential by checking out the First Look guide for an orientation on its interface, or get started with molecular modeling through the Loading Molecules section.
Setting up SAMSON is a straightforward process once you follow these steps. Equipped with this guide, you'll be ready to dive into simulations and visualizations with confidence. Learn more about SAMSON by visiting the official documentation page.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use.