Цены на нефть взлетели до максимума за полгода17:55
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If you choose to pre-order the new Samsung Galaxy Buds 4 from Amazon, you'll get a free $20 Amazon gift card. The Samsung Galaxy Buds 4 are listed for $179.99 on Amazon. The gift card offer is valid until March 10, the day before the release of these new earbuds. If you were already lining up these brand-new earbuds, why wouldn't you make the most of this free credit?
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.