• Zabbix is an open-source software tool to monitor IT infrastructure such as networks, servers, virtual machines, and cloud services. Zabbix collects and displays basic metrics​

• We need to configure Zabbix in Linux and set up the dashboard.​

• Zabbix can play an important role in monitoring IT infrastructure. This is equally true for small organizations with a few servers and for large companies with a multitude of servers.​

Pre-requisites of Zabbix Installation

Linux Machine: RHEL (Version 8.1 for base image)

Database – MySQL (Version 8.0)

Webserver – Apache (Version 2.4.37)

Steps for Zabbix-server Installation

1. Update the whole System

   sudo yum update -y

2. Install MySQL

   sudo dnf install mysql-server -y

3. Enable MySQL

   sudo systemctl enable mysqld --now

4. Set Password for root MYSQL

   sudo /usr/bin/mysql_secure_installation

5. Download the zabbix repository

   sudo rpm -Uvhhttps://repo.zabbix.com/zabbix/6.0/rhel/8/x86_64/zabbix-release-6.0-4.el8.noarch.rpm

6. Clean cache

   sudo dnf clean all

7. Install Zabbix package

   sudo dnf install zabbix-server-mysql zabbix-web-mysql zabbix-apache-conf zabbix-sql-scripts zabbix-selinux-policy zabbix-agent -y

8. Provide the password you have set above after installation of MySQL

   mysql -uroot -p -e "create database zabbix character set utf8mb4 collate utf8mb4_bin;create user 'zabbix'@'localhost' identified by 'zabbix@123';grant all privileges on zabbix.* to 'zabbix'@'localhost';set global log_bin_trust_function_creators = 1;"

   Enter the default password of Zabbix MySQL user which is (zabbix@123)

9. zcat /usr/share/zabbix-sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -p zabbix

   Enter the root MySQL password

10. mysql -uroot -p -e "set global log_bin_trust_function_creators = 0;"

11. sudo systemctl restart zabbix-server zabbix-agent httpd php-fpm sudo

12. systemctl enable zabbix-server zabbix-agent httpd php-fpm

13. go to /etc/zabbix/ and open the zabbix_server.conf file and change DBPassword to DBPassword=zabbix123

14. Restart the Zabbix server

    sudo systemctl restart zabbix-server zabbix-agent httpd php-fpm

15. Add the Zabbix port 10050 in the firewall

    sudo firewall-cmd --add-port=10050/tcp --permanent

16. Reload the firewall

    sudo firewall-cmd --reload

    ENJOY ZABBIX at 127.0.0.1/zabbix