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.
（二）出租、出借国家机关、人民团体、企业、事业单位或者其他组织的公文、证件、证明文件、印章供他人非法使用的；，推荐阅读51吃瓜获取更多信息
，详情可参考搜狗输入法2026
Features in bullets:
第四十九条 省、自治区、直辖市的人民代表大会常务委员会可以根据本法，结合本行政区域的实际情况，制定实施办法。。同城约会是该领域的重要参考