«Решетнев» рассказал о сборке спутника «Ямал-501»Компания «Решетнев» рассказала о сборке спутника «Ямал-501» для ГКС
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.
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Дмитрий Воронин
罗群:老树的新花,开在守正创新的土壤上。怀旧是人类共通的情愫,这种情感通常会在社会生活发展变化较快的阶段、在年终岁尾等节点而变得愈发浓厚。老街区、老字号承载的时光记忆,本身就是珍贵的文化资源。