github.com/apptainer/singularity@v3.1.1+incompatible/examples/legacy/2.2/contrib (about) centos-minimal.def centos7-ompi_cuda.def centos7-ompi_master.def debian85-tensorflow-0.10.def fedora.def linuxbrew_and_non-root_software_example.def r_python_julia.def ubuntu-bio.def ubuntu-openfoam.def ubuntu-root.def ubuntu16-tensorflow-0.12.1-gpu.def ubuntu16-tensorflow-0.12.1.def