3/17/2023 0 Comments Install docker 1.12.6 for macOverlayFS is a read-only file system that enables the layering of multiple containers.ĭocker and Red Hat got into it earlier this year over the way Red Hat consulting engineer Dan Walsh characterized SELinux as the answer to bug in the open source runC container runtime engine. It’s used to protect system services and isolate them to protect them from misuse. Security-Enhanced Linux ( SELinux) adds Mandatory Access Control (MAC) to the Linux kernel. One way RHEL 7.4 is improving container security, whether on Atomic Host or a base RHEL system, is by enabling OverlaySF, used in Docker and containers, to run in a SELinux-enabled mode. Red Hat’s previous refresh, RHEL 7.3, became generally available last November. That extends from bare metal to virtualized environments, to private and public clouds as well as container environments and Atomic Host,” said Steve Almy, Red Hat’s principal product manager for RHEL. “Our challenge is to make sure Red Hat Enterprise Linux can run everywhere, in whatever environment the customer needs to run. The company previewed the latest features in RHEL 7.4 back in May. Security figures prominently in the latest version of Red Hat Enterprise Linux, released Tuesday.
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