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This article mainly explains "how to use Nload to monitor network card traffic under Centos". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to use Nload to monitor network card traffic under Centos".

Nload is a very easy to use traffic monitoring tool, but also very powerful. The traffic of the network card can be monitored in real time, which is divided into two parts: Incoming,Outgoing, that is, inflow and outflow. At the same time, statistics on the current, average, minimum, maximum and total flow make it clear at a glance.

First of all, install Nload this software, I use the source package here to install, the latest version of Nload is 0.7.4 below are the steps.

Wget http://www.roland-riegel.de/nload/nload-0.7.4.tar.gz

Tar xvfz nload-0.7.4.tar.gz

Cd nload-0.7.4

. / configure-prefix=/usr/local/nload

Make & & make install

After the installation is successful, execute the following command:

/ usr/local/nload/bin/nload

You can see the real-time traffic situation.

By default, the first line is the name and IP information of the network card. You can switch the network card using the left and right keys on the keyboard.

By default, the Incoming above is the traffic entering the Nic.

By default, the following Outgoing is the outbound traffic of the network card.

Default right (current Curr traffic), (average Avg traffic), (Min minimum traffic), (Max maximum traffic), (Ttl traffic statistics)

There are many parameters available. Check the parameter help command: / usr/local/nload/bin/nload-help

Example: / usr/local/nload/bin/nload eth0 to view the traffic of the network card eth0

Thank you for reading, the above is the content of "how to use Nload to monitor network card traffic under Centos". After the study of this article, I believe you have a deeper understanding of how to use Nload to monitor network card traffic under Centos, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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