Rrdtool

Installation on clonweb to /www as root:

mkdir /www/rrdtool1.2.23
chown mrtg:mrtg /www/rrdtool1.2.23
cp /usr/local/downloads/rrdtool-1.2.23.tar.gz /usr/local/src
cd /usr/local/src
gunzip rrdtool-1.2.23.tar.gz
tar xvf rrdtool-1.2.23.tar
cd rrdtool-1.2.23
./configure  --prefix=/www/rrdtool1.2.23
make
make install

Use 'PathAdd' in mrtg.cfg to help MRTG to find rrdtool.

To install to /usr/local does not create anything in /www and configure as following:

./configure  --prefix=/usr/local