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.
新华社东京2月27日电 （记者李子越、陈泽安）据日本媒体报道，日本首相高市早苗27日在众议院预算委员会会议上接受在野党质询时，否定了日本出口武器需事先经国会批准的主张，称由政府作为主体判断即可。其言论在日本国内引发诸多批评。
Scientists have long warned that a warming world is likely to hasten the spread of infectious diseases, making vaccination even more critical to safeguard public health.，详情可参考同城约会
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TCL has finally released its RayNeo Air 4 Pro smart glasses, alongside two limited-edition Batman-themed models. These AR glasses are the world's first smart glasses with an HDR display, and they're designed for watching movies and playing video games. While most smart glasses are priced at $500 or more, the new RayNeo AR glasses are priced at $299, which could shake up this emerging market.