星哥笔记 - 流量监控
type: channel
link: https://www.cingetech.com/tag/流量监控/
items: 通过yum安装iftop

通过yum安装iftop
type: item
date: 2022-11-12T21:49:00+08:00
description: 通过yum安装iftopiftop是干嘛的？ iftop是流量监控工具，可以实时的监控网卡的进出流量。直接用命令安装：yum install -y iftop如果安装的时候报下面这种错：Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.nju.edu.cn * extras: mirrors.nju.edu.cn * updates: mirrors.nju.edu.cn No package iftop available. Error: Nothing to do就需要改一下yum源：vi /etc/yum.repos.d/epel.repo把下面这段替换之前的贴进去[epel] name=Extra Packages for Enterprise Linux 7 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 [epel-debuginfo] name=Extra Packages for Enterprise Linux 7 - $basearch - Debug #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch failovermethod=priority enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 7 - $basearch - Source #baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch failovermethod=priority enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 gpgcheck=1然后执行：cd /etc/pki/rpm-gpg wget https://archive.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7最后再次执行yum install -y iftopiftop安装完成。debian安装iftopapt-get install iftop -y