How To Install Observium On Centos 8 -

cp /opt/observium/config.php.default /opt/observium/config.php Edit config.php :

mysql -u root -p Run these SQL commands (replace 'your_strong_password' ):

echo '33 */6 * * * root /opt/observium/discovery.php -h all >> /dev/null 2>&1' > /etc/cron.d/observium echo '*/5 * * * * root /opt/observium/poller-wrapper.py 1 >> /dev/null 2>&1' >> /etc/cron.d/observium Allow HTTP/HTTPS: how to install observium on centos 8

firewall-cmd --permanent --add-service=http firewall-cmd --reload Open your browser: http://your_server_ip

The Community Edition is limited to 100 devices. For more, consider Observium Professional. Also, plan to migrate to AlmaLinux 8 or Rocky Linux 8 before CentOS 8 becomes unsupported for security updates. cp /opt/observium/config

nano /etc/httpd/conf.d/observium.conf Add:

cd /opt svn update --set-depth empty https://svn.observium.org/svn/observium/trunk observium If svn is missing: dnf install -y subversion Set permissions: nano /etc/httpd/conf

cd /opt/observium ./discovery.php -h your_device_hostname | Task | Command/Path | |------|---------------| | Update Observium | svn update /opt/observium | | Reset admin password | ./user.php mod pass admin newpassword | | Check poller status | ./poller.php -d localhost | | RRD storage path | /opt/observium/rrd | Troubleshooting Common Issues 1. SELinux blocking RRD writes setsebool -P httpd_can_network_connect on chcon -R -t httpd_sys_rw_content_t /opt/observium/rrd 2. PHP timezone warnings Edit /etc/php.ini :