Matt Madore
Ansys Employee

Please ensure you have the necessary prerequisites in place. You can find the requirements on the Ansys Help pages.

https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v222/en/installation/unix_platform_libraries.html

https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v222/en/installation/unix_platform_add_det.html

https://support.ansys.com/Components/DownloadFile?file=/Secure/DownloadAssets/2022R2/AnsysEMInstallGuide-Linux.pdf#page=9

For details on the products supported under Ubuntu, please refer to the Supported Platforms page.

https://www.ansys.com/it-solutions/platform-support

For Lumerical on Ubuntu, you can refer to this page: https://optics.ansys.com/hc/en-us/articles/1500005392522-Ubuntu-Linux-installation-guide