安装lnmp以及zabbix

1,安装nginx本地yum源

wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm


vim /etc/yum.repos.d/nginx.repo

[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/7/$basearch/
gpgcheck=0
enabled=1

2,安装lnmp

• 安装nginx

yum install nginx -y

systemctl start nginx
systemctl enable nginx

firewall-cmd --permanent --add-service=http --zone=public
firewall-cmd --reload

• 安装mariadb

yum install -y mariadb-server mariadb  

systemctl enable mariadb.service
systemctl start mariadb.service
mysql_secure_installation

• 安装php

yum install epel-release -y
或
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm


rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm


yum install -y php72w php72w-devel php72w-fpm php72w-gd php72w-mbstring php72w-mysql

• 更改网页类型为nginx

vim /etc/php-fpm.d/www.conf

 8 user = nginx
10 group = nginx

• 配置nginx

vim /etc/nginx/conf.d/default.conf

 10         index index.php index.html index.htm;

 30     location ~ \.php$ {
 31         root           /usr/share/nginx/html;
 32         fastcgi_pass   127.0.0.1:9000;
 33         fastcgi_index  index.php;
 34         fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
 35         include        fastcgi_params;
 36     }

• 配置php文件

vim /etc/php.ini

359 expose_php = off
202 short_open_tag = On
368 max_execution_time = 300
378 max_input_time = 300
389 memory_limit = 128M
656 post_max_size = 16M
799 upload_max_filesize = 2M
800 always_populate_raw_post_data = -1
877 date.timezone = Asia/Shanghai


systemctl start php-fpm
systemctl enable php-fpm
systemctl restart nginx

网页验证

http://192.168.199.50/info.php

• 添加主页文档

vim /usr/share/nginx/html/info.php

<?php
 $link=mysqli_connect('127.0.0.1','root','123123');
 if ($link) echo "true !!!";
 else echo "false !!!";
?>

• 启动mysql，并添加数据库

mysql -uroot -p

create database zabbix character set utf8 collate utf8_bin;

grant all privileges ON *.* TO 'zabbix'@'%' IDENTIFIED BY 'admin123';

flush privileges;

• 更改主页文档

vim /usr/share/nginx/html/info.php


<?php
 $link=mysqli_connect('127.0.0.1','zabbix','admin123');
 if ($link) echo "正确 !!!";
 else echo "错误 !!!";
?>

验证页面

http://192.168.199.40/info.php

• 如果发现链接错误，可以参照以下文章进行解决

https://blog.csdn.net/weixin_51614581/article/details/115397284

3,安装zabbix

rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent -y

zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

grep -n '^' [a-Z] /etc/zabbix/zabbix_server.conf

• 更改zabbix配置文件

vim /etc/zabbix/zabbix_server.conf

38 LogFile=/var/log/zabbix/zabbix_server.log
 49 LogFileSize=0       
72 PidFile=/var/run/zabbix/zabbix_server.pid
82 SocketDir=/var/run/zabbix
91  DBHost=localhost
100 DBName=zabbix
116 DBUser=zabbix
124  DBPassword=admin123
356 SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
473 Timeout=4
516 AlertScriptsPath=/usr/lib/zabbix/alertscripts
527 ExternalScripts=/usr/lib/zabbix/externalscripts
563 LogSlowQueries=3000

vim /etc/httpd/conf.d/zabbix.conf

20         php_value date.timezone Asia/Shanghai

• 赋予权限

cp -r /usr/share/zabbix/ /usr/share/nginx/html/
chown -R zabbix:zabbix /etc/zabbix/
chown -R zabbix:zabbix /usr/share/nginx/
chown -R zabbix:zabbix /usr/lib/zabbix/
chmod -R 755 /etc/zabbix/web/
chmod -R 777 /var/lib/php/session/

• 重启服务

systemctl start zabbix-server.service
systemctl enable zabbix-server.service

systemctl start zabbix-agent.service
systemctl enable zabbix-agent.service

netstat -natp | grep 10051

• 验证网页

http://192.168.199.40/zabbix/setup.php

• 重启服务

systemctl stop php-fpm.service 
systemctl stop nginx
systemctl start php-fpm.service 
systemctl start nginx
systemctl restart zabbix-server.service 

• 这个就需要按照图上的文字来进行解决，手动安装

• 然后就可以登录了

4,在客户机上安装zabbix

rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm

yum -y install zabbix-agent
'//安装zabbix存储库与agent代理服务'

--
vim /etc/zabbix/zabbix_agentd.conf		'//修改zabbix代理配置文件'

Server=192.168.199.50			'//98行，指向监控服务器地址'
ServerActive=192.168.199.50		'//139行，指向监控服务器地址'
Hostname=Zabbix-test			'//150行，修改名称'

--
systemctl start zabbix-agent.service && systemctl enable zabbix-agent.service

netstat -ntap |grep 'zabbix'

5,建立主机