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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Alibaba Cloud Linux 2/3系统的SysAK 2.2.0版本导致运行DNF（Dandified Yum）...

【Shell 命令集合系统管理】⭐⭐⭐Linux 实时监控系统性能 top命令使用指南

Shell 命令专栏：Linux Shell 命令全解析描述 top命令是一个用于实时监控系统性能的工具，它可以显示当前系统中运行的进程的详细信息。以下是top命令的作用：实时监控系...

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[帮助文档] 如何在Linux系统中分布式部署ossimport

本文介绍如何分布式部署ossimport，分布式部署目前只支持Linux系统，Windows系统暂不支持。

[帮助文档] Linux实例启动后网卡无法成功配置或无法正确读取和显示, 查看系统日志提示"virtio_net: probe of virtio2 failed with error -16"错误怎么办？

本文介绍Linux实例启动后网卡无法成功配置或无法正确读取和显示，查看系统日志提示"virtio_net: probe of virtio2 failed with error -16"错误时的问题原因及解决方案。

[帮助文档] Linux实例的内存页分配失败

本文介绍Linux系统的ECS实例的系统、内存或进程出现异常，查看系统日志提示"page allocation failure"错误时的问题原因及解决方案。

[帮助文档] Linux实例操作系统引导分区被破坏无法启动

本文介绍Linux系统的ECS实例内部操作系统启动失败，系统日志提示"No bootable device"错误时的问题原因及解决方案。

Linux 系统性能诊断命令top vmstat ps

[root@linux]# more getcmdout.sh #!/bin/sh export PATH=$PATH:/bin echo "PS out:" # 第二行开始输出，以%CPU 数字形式倒序排序，取出Top 10； ps auxw|grep -v grep|sed -n '2,$'p|...

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