2017-07-01 (ifconfig ifdown ifup netstat)

Source: Internet
Author: User

Ifconfig

can view IP address and subnet mask

Ifdown (disable NIC)

Ifdown Network device Name

Ifdown eth0

Ifup (Start network card)

IFUP Network device Name

Ifup eth0

Netstat

Netstat for viewing network status

Common combination: Netstat-tuln Netstat-an

-T List TCP protocol ports
-U List UDP protocol ports
-N Do not use domain name and service name, use IP address and port number
-L List only network services that are in the listening state
-A List all network connections

2017-07-01 (ifconfig ifdown ifup netstat)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.