minimal-docker-hosts.md Barge OS RancherOS Boot2Docker Release 2019/06/11 2019/08/22 2019/11/14 Version 2.13.0 1.5.4 19.03.5 Size 14 MB 130 MB 57 MB Kernel 4.14.125 4.14.138 4.14.154 User Land Buildroot(glibc) + BusyBox v1.30.1 Buildroot(glibc) + BusyBox v1.27.2 Tiny Core Linux v10.1(glibc) + BusyBox v1.29.3 Docker 1.10.3 (*1) 18.09.8 (*1) 19.03.5 Storage Driver overlay / overlay2 (*2) overlay2 (*