If you are Windows user, refer to https://docs.isaacsim.omniverse.nvidia.com/latest/installation/install_workstation.html
If you are Linux user, refer to https://docs.omniverse.nvidia.com/isaacsim/latest/installation/requirements.html#isaac-sim-requirements-isaac-sim-drivers
<https://install.launcher.omniverse.nvidia.com/installers/omniverse-launcher-linux.AppImage>
sudo apt update
sudo apt install fuse
cd <omniverse-launcher-linux.AppImage folder>
sudo chmod +x omniverse-launcher-linux.AppImage
cd C:\\isaacsim
.\\isaac-sim.selector.bat
If you want to download Isaac Assets, please refer to here : https://docs.isaacsim.omniverse.nvidia.com/latest/installation/install_faq.html#isaac-sim-setup-assets-content-pack