Let’s go thru the Centreon Monitoring System installation one step at a time.
We will be using Centos7 x64 it is the official supported version.
Disable selinux
Install Centreon Official Repository

Allow only the Centos7 Base Repo and Centreon Repo – there should be no error of yum conflict on installing!

yum install centos-release-scl
yum install -y http://yum.centreon.com/standard/19.04/el7/stable/noarch/RPMS/centreon-release-19.04-1.el7.centos.noarch.rpm
timedatectl list-timezones |grep Denver
echo “date.timezone = America/Denver” > /etc/opt/rh/rh-php71/php.ini
echo “* – nofiles 16384” >> /etc/security/limits.conf
mkdir -p /etc/systemd/system/mariadb.service.d/
echo -ne “[Service]\nLimitNOFILE=32000\n” >> /etc/systemd/system/mariadb.service.d/limits.conf
systemctl daemon-reload
systemctl start mariadb
systemctl stop firewalld
systemctl disable firewalld
systemctl disable snmpd
systemctl disable snmptrapd
systemctl enable httpd24-httpd
systemctl enable rh-php71-php-fpm
systemctl enable centcore
systemctl enable centreontrapd
systemctl enable cbd
systemctl enable centengine
systemctl enable centreon
systemctl start httpd24-httpd
systemctl start rh-php71-php-fpm
systemctl start centcore
systemctl start centreontrapd
systemctl start cbd
systemctl start centengine
systemctl start centreon

Setup Apache configs location (check note bellow)

go thru the install
On last option unselect
Plugins / License


Reference to official documentation at: https://documentation.centreon.com/docs/centreon/en/2.8.x/installation/from_packages.html Now lets setup our own centreon open source plugins

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