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.
to more rapidly deprecate and replace functions that are confusing
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iOS 26 and Apple IntelligenceAt a glance, there does not seem to be any difference in what the iPhone 16e and iPhone 17e offer in terms of iOS and Apple Intelligence capability. However, it’s relevant to note that you will likely get better performance out of the iPhone 17e with regards to AI features because of its superior A19 chip.
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緊急避妊薬 “深刻な副作用が？” SNSの根拠ない情報に注意を