CONDA_OVERRIDE_GLIBC=2.27
Not a question, but a note of an issue to save anyone getting lost by it
I had a spot of bother installing PyRosetta on a cluster running Ubuntu as PyRosetta was giving:
lib64/libc.so.6: version `GLIBC_2.27' not found
(Dejavu of pytorch, anyone?)
To fix it the system environment CONDA_OVERRIDE_GLIBC=2.27 does the trick: