Collectd installation

Centos

Install collectd packages from epel repositories:

yum install epel-release
yum install collectd
yum install collectd-web
service httpd restart

You can now access collectd collections entering this url to a browser:

http://server_ip/collectd/bin/index.cgi

Debian

Debian7

Install collectd packages from debian main repositories:

apt-get install 

Install perl modules

apt-get install build-essential autoconf automake libtool gdb
cpan install CPAN
cpan Config::General
cpan Regexp::Common
cpan HTML::Entities
apt-get install librrds-perl
collectd librrds-perl

Create link from default www directory to collectd's collections.

ln -s /usr/share/doc/collectd-core/examples/collection3/ /var/www/collectd

Restart apache web-server (you should have cgid mod enabled "a2enmod cgid")

/etc/init.d/apache2 restart

You can now access using browser:

http://server_ip/collectd/bin/index.cgi

Debian8

Install collectd packages from debian main repositories:

apt-get install collectd

Install perl modules:

apt-get install build-essential autoconf automake libtool gdb
cpan install CPAN
cpan Config::General
cpan Regexp::Common
cpan HTML::Entities
apt-get install librrds-perl

Create link from default www directory to collectd's collections.

ln -s /usr/share/doc/collectd-core/examples/collection3/ /var/www/html/collectd

Restart apache

service apache2 restart

You can now access using browser:

http://server_ip/collectd/bin/index.cgi