Linux Network Management Command

Arp: managing the ARP cache in the system

Arpwatch: monitoring ARP records

Arping: sends an ARP request to an adjacent host

Finger: find and display user information

Ifconfig: setting the network interface

Iwconfig: setting up wireless network card

Hostname: display hostname

Ifup: activating Devic

Ifdown: disable network Devic

Mii-tool: adjust the network card mode

Route: setting up routing tabl

Netstat: viewing network connections

Ping: testing the connectivity of hosts

Traceroute: check the router that the packet passes through

Wget: downloading files

Telnet: remote login

Ethtool: query and set network card parameters

Tc: display and maintain flow control settings

Master the common network monitoring tools of Linux operation and maintenance

Use iftop tools to monitor the traffic of the network card

Monitoring network interfaces using ngrep

Use Bwm-NG to detect bandwidth

Lsof: list the files that have been opened in the system

Using IPTraf to monitor Linux network

Tcpdump: a command-line sniffer tool that can intercept packets received by a network card.

Use the Nmap network scanning tool

Using Wireshark network packet analysis