Iftop and Nload Similar, is also capturing the network card Traffic command, nload installation see previously published tutorial: http://www.cnblogs.com/catlee/p/5703541.html
start the installation. This article takes the CENTOS7 1611 version as an example.
Install the required dependency packages on CentOS:
Yum Install Flex BYACC libpcap ncurses ncurses-devel libpcap-devel
Download the Iftop package. Official website is http://www.ex-parrot.com/~pdw/iftop/
There are two versions of
wget http://www.ex-parrot.com/pdw/iftop/download/iftop-0.17.tar.gz
or download
wget http://www.ex-parrot.com/~pdw/iftop/download/iftop-1.0pre4.tar.gz
Choose whichever can, I choose Iftop-1.0pre4 this version here.
Unzip file: Tar zxvf iftop-1.0pre4
CD Iftop-1.0pre4
./configure
Make
Make install
Complete the installation. The input iftop command can be viewed directly.
To view the specified NIC: Iftop-i eth1
Linux Traffic Monitoring iftop command installation detailed