PETSc 3.19.3 has been installed with both gnu and intel compilers on both Owens and Pitzer. Usage is via the module petsc/3.19.3. For help loading, use the command: "module spider petsc/3.19.3". That command also emits information on usage and installation details.
We are aware of an issue where the OnDemand Shell app is not functioning in Firefox 148.