Note: Setup collectd and collectd-web on Ubuntu/Debian

# apt install collectd

# nano /etc/collectd/collectd.conf

# service collectd start

# apt-get install git
# apt-get install python
# apt-get install librrds-perl libjson-perl libhtml-parser-perl libcgi-session-perl

# cd ~
# git clone https://github.com/httpdss/collectd-web.git
# cd collectd-web
# chmod +x cgi-bin/graphdefs.cgi

# nano runserver.py

Change listen IP address to 0.0.0.0

# ./runserver.py &

# killall python