******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hello, After a successful compilation of Nektar++ v 5.2.0 from its source code in Ubuntu 22.04, all ctest cases passed. However, when I am trying to simulate the tutorial case (attached link), I am unable to execute the commands, and it shows the following error. https://doc.nektar.info/tutorials/latest/basics/advection-diffusion/basics-a... ERROR: subhasisar@aeterzis07:~/nektar-v5.2.0/basics-advection-diffusion/tutorial$ $NEK/NekMesh ADR_mesh.msh ADR_mesh.xml bash: /NekMesh: No such file or directory Can you suggest anything in this regard. Do I need to add anything in my system /.bashrc? Best, Subhasisa Rath ________________________________ From: Subhasisa Rath <subhasisar@campus.technion.ac.il> Sent: Sunday, August 21, 2022 5:03 PM To: nektar-users@imperial.ac.uk <nektar-users@imperial.ac.uk> Subject: Installation of Nektar++ on Ubuntu 22.04 Hello. I am Dr Subhasisa Rath from Technion - Israel Institute of Technology. I would like to install nektar++ on my Ubuntu 22.04 OS. I am not able to find any source-code for this OS. May I know whether I can install or not on OS? Best, Subhasisa