YUM 安装方式---CentOS7安装ZABBIX4.0

centos 7 添加阿里云镜像
	wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
	yum install epel-release -y
	安装常用的开发组件
	yum groups install "Development Tools" -y
	yum groups info "Development Tools" -y
	增加Zabbix镜像源
	rpm -ivh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
	关闭SElinux
	systemctl stop firewalld.service
	systemctl disable firewalld.service
	vim /etc/selinux/config
	安装Zabbix Server和Frontend
	yum install zabbix-server-mysql -y
	yum install zabbix-web-mysql -y
	安装MySQL
	yum install mariadb-server -y
	systemctl start mariadb.service
	systemctl status mariadb.service
	mysql_secure_installation N y n y y
	创建数据库
	mysql -uroot -p
	create database zabbix character set utf8 collate utf8_bin;
	grant all privileges on zabbix.* to zabbix@localhost identified by 'vrgv123.';
	导入数据结构
	zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -pvrgv123. zabbix
	配置Zabbix Serve
	vim /etc/zabbix/zabbix_server.conf
	DBHost=localhost DBPassword=vrgv123.
	启动Zabbix Server
	systemctl start zabbix-server.service
	systemctl status zabbix-server.service
	more /var/log/zabbix/zabbix_server.log
	配置Zabbix frontend
	vim /etc/php.ini
384	max_execution_time = 300      最大执行时间
	memory_limit = 128M         php用的最大内存值
672	post_max_size = 16M           通过POST方法可以接受的信息最大量
	upload_max_filesize = 2M     限制php上传最大值
394	max_input_time = 300        对通过POST、GET以及PUT方式接收数据时间进行限制
401	max_input_vars = 10000       接受多少 输入的变量
698	always_populate_raw_post_data = -1
878	date.timezone = Asia/Shanghai
	启动httpd
	systemctl start httpd.service
	systemctl status httpd.service
	http://10.211.55.7/zabbix/setup.php
	默认用户名：Admin
	密码：zabbix
	安装Zabbix Agent
	yum install zabbix-agent
	systemctl start zabbix-agent.service