1概述VirtualBox安装完CentOS8后无法调节分辨率，需要安装额外的工具。2安装依赖包首先确保虚拟机能正常连接网络，然后安装：kernel、kernelcore、kernelmodules、kerneldevel、gcc、make、perl、elfutilsli

一、停止MySQLroot@localhost/servicemysqldstop二、查看当前安装mysql情况，查找以前是否装有mysqlroot@localhost/rpmqa|grepimysqlmysqlcommunityclient8.0.131.el7.x86_64

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需要安装两个包:gopmgetgvgolang.org/x/textgopmgetgvgolang.org/x/net/htmlpackagefetcherimport("bufio""golang.org/x/net/html/charset""golang.org/x/text/enco

LoriMacvittie(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Ff5.com%2Faboutus%2Fblog%2Farticles%2Feightreasonswhythefutureofscalingcontainersisservicemesh

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只要掌握以下3点：四大函数式接口、函数式接口常用操作、Stream流式常规操作/@descJava四大内置函数式接口Consumer<T：消费型接口voidaccept(Tt);Suppler<T：供给型接口Tget()

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PV是对底层网络共享存储的抽象，将共享存储定义为一种“资源”，比如Node也是容器应用可以消费的资源。PV由管理员创建和配置，与共享存储的具体实现直接相关。PVC则是用户对存储资源的一个“申请”，就像Pod消费Node资源一样，PVC能够消费PV资源。PVC可以申请特定的存储空间和访问模式。StorageClass，用于标记存储资源的特性和性能，管理员可以将