Molecular modelers often face the challenge of quickly setting up advanced software tools on different operating systems without hurdles. SAMSON, a computational nanoscience platform, offers a straightforward installation process designed with accessibility and ease in mind. Whether you’re working on Windows, macOS, or Linux, SAMSON’s installation process is a breeze and comes with additional benefits like avoiding system-wide administrative changes. Below, we highlight key steps and tips to get started efficiently.
Why is Installation Often a Challenge?
Many molecular modeling tools require admin privileges, cumbersome dependency checks, or navigating proxy settings, which can deter users and slow productivity. SAMSON eliminates these common headaches with a user-focused installation process that avoids admin rights and provides detailed guidance for each operating system.
Step-by-Step Installation Overview
1. Download the Installer: Start by visiting SAMSON Connect to download the installer. You’ll need to log in or create an account if you don’t already have one. Make sure to have your SAMSON key ready. This key is emailed to you and is also accessible in your account settings on SAMSON Connect.
2. No Admin Rights Required: Unlike many software tools, SAMSON installs in the user’s home directory and specifically checks that it’s not being run in admin mode. This precaution ensures enhanced security and user control.
3. Proxy Configuration Made Easy: If you work behind a network proxy, SAMSON’s installer includes a user-friendly interface to configure proxy settings. You can test the connection to ensure SAMSON Connect is accessible before proceeding with the installation.
4. Cross-Platform Compatibility:
- On Windows, launch SAMSON from the Start menu or directly from its installed folder. Typing SAMSON in the search bar is often the quickest way to locate it. Default installation path:
C:/Users/%USERNAME%/OneAngstrom/SAMSON-Application/10.0.0/Binaries/SAMSON-Core.exe. - On macOS, start SAMSON from Launchpad or the
/Applicationsfolder. No complex post-installation steps required except for providing full disk access if prompted. Installation path:$HOME/Applications/SAMSON.app/. - On Linux, launch SAMSON via the provided script in the installation folder. Alternatively, define an alias in your shell configuration for quick access. Example command:
./SAMSON-Core.sh. Installation path:~/OneAngstrom/SAMSON-Application/10.0.0/Binaries/.
Addressing Specific Requirements
SAMSON runs on a 64-bit OS and requires a graphics card supporting OpenGL 4.1. If you’re using NVIDIA or AMD cards, ensure the latest drivers with OpenGL support are installed. Linux users may also need to install additional libraries depending on their distribution:
- On Ubuntu:
sudo apt install libxcb-cursor0 libatomic1 - On CentOS:
sudo dnf install xcb-util*
If any issues arise, including problems with OpenGL libraries, refer to the Installing OpenGL drivers on Linux section in the documentation.
Effortlessly Keep SAMSON Up-to-Date
One of SAMSON’s standout features is its seamless update mechanism. Extensions and updates are automatically checked and installed when you start SAMSON, ensuring you always work with the latest tools and features. This minimizes downtime and ensures compatibility with new extensions from the SAMSON Connect Marketplace.
Start and Explore
Once SAMSON is installed, simply log in with your registered account and get ready to explore its robust features. It’s particularly worth noting that SAMSON’s open architecture allows it to be extended with apps, editors, simulations, and more, catering to diverse research needs across computational nanoscience.
For more details on getting started, refer to the original documentation here: https://documentation.samson-connect.net/users/latest/getting-started/
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at www.samson-connect.net.