现代Linux网络命令简介

都是字符界面的、很小的。

iftop: /usr/sbin/iftop

display bandwidth usage on an interface by host

nethogs: /usr/sbin/nethogs

　　Net top tool grouping bandwidth per process

nload: /usr/bin/nload

　　displays the current network usage

network-manager: /usr/bin/nmcli

　　A command-line tool for controlling NetworkManager and reporting network status.

　　It can be utilized as a replacement for nm-applet or other graphical clients.

• • 　nmcli connection show
  • 　nmcli connection up

wireless-tools: /sbin/iwconfig

　　configure a wireless network interface

iproute2: /sbin/ip

　　show / manipulate routing, network devices, interfaces and tunnels

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/etc/network/interfaces

/etc/sysconfig/network-scripts/ifcfg-eth0