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阿里云文档 2024-08-13

使用ACS::ECS::TagInstanceByLinuxKernelVersion以ECS实例的Linux内核版本标签值打标签

动作描述以ECS实例的Linux内核版本标签值给实例打标签语法Action: ACS::ECS::TagInstanceByLinuxKernelVersion Properties: regionId: String instanceId: String tagKey: String属性属性...

阿里云文档 2024-02-06

通过Workbench对Linux实例上的Java应用进行运维分析

Workbench的运维功能支持可视化地为Linux实例上的Java应用新增运维任务，例如新增Java堆分析、线程栈分析或性能分析任务。本文为您介绍Linux实例运维功能的具体操作和查看任务分析结果的具体方法。

阿里云文档 2023-10-19

系统运维工具集SysAK使用说明

SysAK（System Analyse Kit）是阿里云操作系统提供的一个全方位的系统运维工具集，可以覆盖系统的日常监控、线上问题诊断和系统故障修复等常见运维场景。本文为您介绍SysAK的安装部署和使用方法。

阿里云文档 2023-08-17

使用ACS::ECS::CopyLinuxInstanceFileToOSS复制Linux实例中的文件到OSS

动作描述通过执行命令复制Linux实例中的文件到OSS语法Action: ACS::ECS::CopyLinuxInstanceFileToOSS Properties: regionId: String instanceId: String instanceRole: String src...

文章 2017-11-27 来自：开发者社区

全新Linux+Python高端运维班-Linux grep正则表达式练习，及find命令

本周作业内容： 1、显示当前系统上root、fedora或user1用户的默认shell； 1 2 3 4 5 6 7     [root@liu home]# grep -E  "^(root|fedora|user1)\>" /etc/passwd |cut -d:&n...

文章 2017-11-27 来自：开发者社区

马哥2016全新Linux+Python高端运维班-Iptables 防火墙基础练习，tcp_wrapper

本周作业内容：系统的INPUT和OUTPUT默认策略为DROP，请完成以下关于iptables的题目；先设置默认策略为DROP # iptables -P OUTPUT DROP # iptables -P INPUT DROP 1、限制本地主机的web服务器在周一不允许访问；新请求的速率不能超过100个每秒；web服务器包含了admin字符串的页面不允许访问；web服务器仅允许响应报文离.....

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