Does ovito have an installation package for Linux systems?

ovito has an installation package for Linux systems. OVITO is a scientific visualization and analysis software for atomic and particle simulation data. The program is available for free on all major platforms under an open source license, supporting major platforms such as Windows, Linux, macOS, etc. How to install ovito under Linux: 1. Download the compressed package of the Linux version from the official website; 2. Use the tar command to decompress it; 3. Use the export command to set environment variables.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

OVITO is a scientific visualization and analysis software for atomic and particle simulation data. It helps scientists better understand material phenomena and physical processes. The program is available for free on all major platforms (Windows, Linux, macOS, etc.) under an open source license. As a powerful tool for analyzing, understanding, and explaining simulation results, it has played a role in an increasing number of computational simulation studies.

ovito has an installation package for Linux systems. Official website download https://www.ovito.org/

##Installing ovito under linux

1. Download the linux version of the compressed package from the official website

2. Unzip it

tar zxvf ovito-2.9.0-x86_64.tar.gz
cd ovito-2.9.0-x86_64

3. Set environment variables

export OVITO_HOME=/path/to/ovito-2.9.0-x86_64
export PATH=$OVITO_HOME/bin:$PATH

Please Change /path/to/ovito-2.9.0-x86_64 to the actual path after decompression.

Enter

which ovito

on the command line. If the path of ovito is reported back, the setting is complete and we try to run it.

ovito

If the program fails to start and displays the error message ovito:/usr/lib64/libstdc .so.6: Version CXXABI_1.3.8 not found, please download this version of libstdc. So copy the two .so files to the lib/ovito/ subdirectory of the OVITO installation. They are required because the existing version of libstdc on the system is not compatible with the OVITO binaries.

Then copy to the corresponding directory

export OVITO_HOME=/path/to/ovito-2.9.0-x86_64
cp libstdc++.so.6 $OVITO_HOME/lib/ovito
cp libstdc++.so.6.0.21 $OVITO_HOME/lib/ovito

We run the command again

ovito

If the interface is successfully opened, it means it ran successfully.

If the Linux environment does not support the graphical interface well, we can use the ovitos command to perform image processing on the command line.

Error: nivida library is missing

When running the ovitos command on the computing node, it is prompted that the libnvidia-tls.so and libnvidia-glcore.so libraries are missing.

This library is in nvidia's driver library. We download it from the official website: Portal (opens new window). Select: Linux - x86_64 - RHEL - 6 - rpm(local) and download the cuda-repo-rhel6-7-5-local-7.5-18.x86_64.rpm compressed package.

Then unzip the rpm package and find these two libraries

rpm2cpio cuda-repo-rhel6-7-5-local-7.5-18.x86_64.rpm | cpio -div
cd var/cuda-repo-7-5-local
rpm2cpio xorg-x11-drv-nvidia-libs-352.39-1.el6.x86_64.rpm  | cpio -div
rpm2cpio xorg-x11-drv-nvidia-gl-352.39-1.el6.x86_64.rpm  | cpio -div
cd usr/lib64/nvidia

We can find them, then copy these two libraries to the appropriate location and add them to the LD_LIBRARY_PATH environment variable :

export  LD_LIBRARY_PATH=/path/to/nvidia-lib:$LD_LIBRARY_PATH

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