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.
В России ответили на имитирующие высадку на Украине учения НАТО18:04
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Some 4,793 people were estimated to be sleeping on the streets on a single night last autumn, according to the latest snapshot figures released by the government on Thursday - a 3% increase from 2024.
至于生父，他只记得，村里人都叫那个人“客边”，本地方言里，外地人的意思。他也跟着这么叫，“客边来了，客边走了”。