Install Zabbix Server : Zabbix is an open source network monitoring software designed to monitor and track the status of various network devices, servers, and virtual machines
If you not installed Oracle Linux then follow the below Video:
Oracle Linux 7 installation steps
Update the system using below command
# yum update
Step 1 –
Install Apache, MySQL and PHP for Install Zabbix Server
You must have a LAMP environment on your server to use Zabbix.
# yum install -y mariadb-server
# yum install php php-cli php-common php-devel php-pear php-gd php-mbstring php-mysql php-xml php-bcmath

# systemctl start httpd
Install Repository with MySQL database
# mysql_secure_installation


Configure yum repository to install Zabbix
CentOS/RHEL 7:
rpm -Uvh https://repo.zabbix.com/zabbix/4.4/rhel/7/x86_64/zabbix-release-4.4-1.el7.noarch.rpm
Install Zabbix server
# yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent zabbix-java-gateway
Create initial database
# mysql -u root -p
password
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by ‘Passw0rd’;
FLUSH PRIVILEGES;
mysql> quit;
Import initial schema and data. You will be prompted to enter your newly created password.
# zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql –u zabbix -p zabbix
Configure the database for Zabbix server
Edit file /etc/zabbix/zabbix_server.conf
DBPassword=password
Configure PHP for Zabbix frontend
Edit file /etc/httpd/conf.d/zabbix.conf, uncomment and set the right timezone for you.# php_value date.timezone Asia/Kolkata
Start Zabbix server and agent processes
Start Zabbix server and agent processes and make it start at system boot:
systemctl start zabbix-server zabbix-agent httpd mariadb
# systemctl restart zabbix-server zabbix-agent httpd mariadb
# systemctl enable zabbix-server zabbix-agent httpd mariadb
Now your Zabbix server is up and running!
1. Configure Zabbix frontend
Connect to your newly installed Zabbix frontend: http://server_ip_or_name/zabbix
Follow steps described in Zabbix documentation: Installing frontend
2. Start using Zabbix

Check for pre-requisites
Check if you meet all the system requirements. If not configure your php.ini.

Configure DB Connection
Fill your DB details which you created and click on Next Step

On this Zabbix server details. Please edit your server details and Click Next.

Pre-Installation Summary
This will give you a summary of your configuration. Click on Next Step
Install Zabbix
Click on Finish button to install Zabbix server

Install Zabbix
Click on Finish button to install Zabbix server

Install and configure Zabbix 3.4 on Linux Read a blog for linux installation