NamespaceWhat it isolatesWhat the process seesPIDProcess IDsOwn process tree, starts at PID 1MountFilesystem mount pointsOwn mount table, can have different rootNetworkNetwork interfaces, routingOwn interfaces, IP addresses, portsUserUID/GID mappingCan be root inside, nobody outsideUTSHostnameOwn hostnameIPCSysV IPC, POSIX message queuesOwn shared memory, semaphoresCgroupCgroup root directoryOwn cgroup hierarchyTimeSystem clocks (monotonic, boot)Own system uptime and clock offsetsNamespaces are what Docker containers use. When you run a container, it gets its own PID namespace (cannot see host processes), its own mount namespace (own filesystem view), its own network namespace (own interfaces), and so on.
但在刚开始的那段时间，最主流的部署方案就是单买一台 Mac mini。
，详情可参考电影
Modules, packages, and activity management
全球运力排名第一的地中海航运MSC近期宣布 “全球至中东新订舱全停，无一例外”。中远海运、赫伯罗特等也均发布了暂停中东相关航线新订舱的通告。