tar -zxvf nfdump-1.6.13.tar.gz cd nfdump-1.6.13
whereis rrdtool
rrdtool: /usr/bin/rrdtool /usr/lib64/rrdtool /usr/share/rrdtool /usr/share/man/man1/rrdtool.1.gz ./configure --prefix=/opt/nfdump --enable-nfprofile --enable-sflow --enable-nftrack --with-rrdpath=/usr/bin autoreconf make make installcpbin/nftrack/opt/nfdump/bin/vi /etc/profile export PATH=/opt/nfdump/bin/:$PATH :wq! source /etc/profile exit login nfcapd --help sfcapd --help