100644 blob f77b6f0e9d6e6de16dc88b68822471ef7baefe88	Dockerfile.centos7
100644 blob f1f964908931ba93c6deb2466dc7fd9819b4d3ff	Dockerfile.debian10
100644 blob 7c6497546be2af4de1ae66b13a1436fcb5148928	Dockerfile.debian9
100644 blob c13995b295cb0c2341dac608395529be0d24a474	Dockerfile.ubuntu18.04
100644 blob 8a8b28c2e4cd99280c944297f38f8613af24ad25	Dockerfile.ubuntu20.04