Hi I an relatively new to Blender, 2 weeks experience.
I installed Linux and Blender yesterday on my home pc. ( downloaded the 2.41 dynamic version )
For some reason when I click on the UV menu option my Save UV Face option is missing.
your python isn’t install or isn’t configure properly man.
Read the section about configuring python
depending on your distro of LINUX
you will need to export the path etc…
Problem solved. I had to copy the .blender folder to my home directory.