一、关闭防火墙

    # systemctl stop firewalld.service
    
    # systemctl disable firewalld.service
    
    # sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
    
    # grep SELINUX=disabled /etc/selinux/config
    
    # setenforce 0

    # reboot

二、配置yum

1. 安装wget

       # dnf -y install wget

2. 删除系统yum

        # rm -rf /etc/yum.repos.d/*

3. 下载阿里yum

       # curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo

4. 安装zabbix yum

        # rpm -Uvh https://repo.zabbix.com/zabbix/5.5/rhel/8/x86_64/zabbix-release-5.5-1.el8.noarch.rpm

5. 清除yum缓存

       # dnf clean all

6. 升级系统组件

       # dnf -y update

三、安装zabbix系统服务

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

四、安装配置数据库

       # dnf -y install mariadb-server
       # systemctl start mariadb.service
       # systemctl enable mariadb.service
       # mysql -uroot -p
        password    //直接回车
        mysql> create database zabbix character set utf8mb4 collate utf8mb4_bin;
        mysql> create user zabbix@localhost identified by 'zabbix';
        mysql> grant all privileges on zabbix.* to zabbix@localhost;
        mysql> quit;
     

五、 导入初始架构和数据，系统将提示您输入新创建的密码。

        # zcat /usr/share/doc/zabbix-sql-scripts/mysql/create.sql.gz | mysql -uzabbix -p zabbix

六、 为Zabbix server配置数据库

       # sed -i 's/#DBPassword=/DBPassword=zabbix/' /etc/zabbix/zabbix_server.conf  

七、启动Zabbix server和agent进程，并为它们设置开机自启。

        # systemctl restart zabbix-server zabbix-agent httpd php-fpm
        # systemctl enable zabbix-server zabbix-agent httpd php-fpm

八、配置zabbix前端

浏览器打开 http://server_ip/zabbix/setup.php
配置刚刚设置的数据库密码

九、安装完成

十、登录

http://server_ip/zabbix/index.php
账号：Admin
密码：zabbix