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.
As part of the shake-up, Tesco will create 250 new roles within existing teams at the Hertfordshire site, but did not specify which roles are being cut.
。搜狗输入法2026对此有专业解读
发布会上，他也是毫不客气地表达着雄心。他说，游艇是资本和技术密集型产业，只有足够投入，才有能力与欧美顶级游艇制造公司竞争。
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Медведев вышел в финал турнира в Дубае17:59