yum install flex byacc libpcap ncurses ncurses-devel libpcap-devel tar zxvf iftop-0.17.tar.gz cd iftop-0.17 ./configure make && make install
Then you can directly enter iftop to detect the current ip traffic data
yum install flex byacc libpcap ncurses ncurses-devel libpcap-devel tar zxvf iftop-0.17.tar.gz cd iftop-0.17 ./configure make && make install
Then you can directly enter iftop to detect the current ip traffic data