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查看role相关的资源定义:kubectl api-resources |grep rbac clusterrolebindings rbac.authorization.k8s.io clusterroles rbac.authorization.k8s.io rolebindings rbac. 阅读全文
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解决方法:试试通过手动下载 docker pull registry.access.redhat.com/rhel7/pod-infrastructure:latest docker pull 是还是报错 open /etc/docker/certs.d/registry.access.redhat 阅读全文
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tcp 连接过程 tcp 状态机 阅读全文
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go time and rand: get the runtime os: slice operator wordcount: 闭包 check pointer strings.NewReader use golang regexp 阅读全文
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1 goalng struct 1.1 var s1 student 1.2 s2 := student {"zhou", 33} 1.3 s3 := student {Name:"zhou", Age:33} 1.4 s4 := new(student) // 包含空值的指针 1.5 s5 := 阅读全文
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linux 管理命令,iproute 查看帮助文件: man ip 以下为常用帮助文件。 阅读全文