Open Container Initiative is an open governance structure for the express purpose of creating open industry standards around container formats and runtimes. Docker(会社)を始めとする複数社が集まってできた標準化団体 主にOCI Image(docker imageのこと)や、OCI Runtime Spec.の 設計に取り組んでいる 26 * https://opencontainers.org/
global system resource in an abstraction that makes it appear to the processes within the namespace that they have their own isolated instance of the global resource. Changes to the global resource are visible to other processes that are members of the namespace, but are invisible to other processes. One use of namespaces is to implement containers. リソース(プロセス空間、ネットワーク、ファイルシステム、 IPC空間、ユーザーID空間など)を分離するLinuxカーネルの機能 28 * https://man7.org/linux/man-pages/man7/namespaces.7.html