CentOS Stream 8 安装 Zabbix6.0 -- LNMP环境（nginx-1.20，mariadb-10.6，php-7.4）

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zabbix6.0 LTS版本出来了，前段时间刚安装了5.4，今天打算在虚拟机上安装6.0测试，安装6.0的要求php版本不低于7.2，mariadb不低于10.5。这个文章里面的环境版本不能满足zabbix6.0了，所有今天换新版本

一、安装NGINX 1.20

1、查看dnf提供的应用流有哪些版本：

dnf module list nginx

显示如下：

[root@zabbix ~]# dnf module list nginx
上次元数据过期检查：0:00:16 前，执行于 2022年02月22日 星期二 15时11分16秒。
CentOS Stream 8 - AppStream
Name            Stream             Profiles             Summary
nginx           1.14 [d]           common [d]           nginx webserver
nginx           1.16               common [d]           nginx webserver
nginx           1.18               common [d]           nginx webserver
nginx           1.20               common [d]           nginx webserver         

提示：[d]默认，[e]已启用，[x]已禁用，[i]已安装

2、启用1.20版本的模块流

dnf module enable nginx:1.20

显示如下：

[root@zabbix ~]# dnf module enable nginx:1.20
上次元数据过期检查：0:00:41 前，执行于 2022年02月22日 星期二 15时11分16秒。
依赖关系解决。
================================================================================
 软件包            架构             版本                仓库               大小
================================================================================
启用模块流:
 nginx                              1.20                                       

事务概要
================================================================================

确定吗？[y/N]： y
完毕！
[root@zabbix ~]#

3、安装NGINX

dnf install nginx

4、启动NGINX服务：

systemctl start nginx

5、把NGINX设为自动启动

systemctl enable nginx

二、安装MariaDB 10.6

1、创建MariaDB.repo并复制下面内容：

nano /etc/yum.repos.d/MariaDB.repo

把下面的内容复制进去：

# MariaDB 10.6 CentOS repository list - created 2022-02-22 03:23 UTC
# https://mariadb.org/download/
[mariadb]
name = MariaDB
baseurl = https://mirrors.aliyun.com/mariadb/yum/10.6/centos8-amd64
module_hotfixes=1
gpgkey=https://mirrors.aliyun.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1

2、安装MariaDB

dnf install MariaDB-server

3、启动MariaDB

systemctl start mariadb

4、把MariaDB设为自动启动

systemctl enable mariadb

5、安全配置

mariadb-secure-installation

[root@zabbix ~]# mariadb-secure-installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
haven't set the root password yet, you should just press enter here.

Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password or using the unix_socket ensures that nobody
can log into the MariaDB root user without the proper authorisation.

You already have your root account protected, so you can safely answer 'n'.

Switch to unix_socket authentication [Y/n] y
Enabled successfully!
Reloading privilege tables..
 ... Success!

You already have your root account protected, so you can safely answer 'n'.

Change the root password? [Y/n] y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
 ... Success!

By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] y
 ... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] y
 - Dropping test database...
 ... Success!
 - Removing privileges on test database...
 ... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] y
 ... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!

三、安装PHP 7.4

1、跟NGINX一样，先查看dnf提供的应用流有哪些版本：

dnf module list php

显示如下：

[root@zabbix ~]# dnf module list php
上次元数据过期检查：0:09:35 前，执行于 2022年02月22日 星期二 15时37分57秒。
CentOS Stream 8 - AppStream
Name      Stream       Profiles                       Summary
php       7.2 [d]      common [d], devel, minimal     PHP scripting language
php       7.3          common [d], devel, minimal     PHP scripting language
php       7.4          common [d], devel, minimal     PHP scripting language
php       8.0          common [d], devel, minimal     PHP scripting language    

提示：[d]默认，[e]已启用，[x]已禁用，[i]已安装

2、启用7.4版本的模块流

dnf module enable php:7.4

显示如下：

[root@zabbix ~]# dnf module enable php:7.4
上次元数据过期检查：0:11:14 前，执行于 2022年02月22日 星期二 15时37分57秒。
依赖关系解决。
================================================================================
 软件包            架构             版本                仓库               大小
================================================================================
启用模块流:
 httpd                              2.4
 php                                7.4                                        

事务概要
================================================================================

确定吗？[y/N]： y
完毕！
[root@zabbix ~]#

3、安装php及相关常用模块

dnf install php php-mysqlnd php-fpm php-opcache php-gd php-xml php-mbstring php-json php-posix

4、启动PHP-FPM

systemctl start php-fpm

5、设为自动启动

systemctl enable php-fpm

6、修改/etc/php-fpm.d/www.conf

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

把user = apache 和 group = apache 改为 user = nginx 和 group = nginx

四、防火墙设置

开启http 80

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

开启https 443

firewall-cmd --permanent --zone=public --add-service=https

开启3306

firewall-cmd --zone=public --add-port=3306/tcp --permanent

最后reload一下防火墙

firewall-cmd --reload

五、重启NGINX、MariaDB及PHP

systemctl restart nginx mariadb php-fpm

六、最后测试

在/usr/share/nginx/html/里新建一个phpinfo.php文件

nano /usr/share/nginx/html/phpinfo.php

把下面的php代码写到phpinfo.php中：

<?php phpinfo(); ?>

在浏览器地址栏输入：127.0.0.1/phpinfo.php 或 localhost/phpinfo.php就可以看到php信息页面了！

到此，zabbix的安装环境搭建完毕，下次更新安装zabbix6.0及配置。

本文转自：https://blog.csdn.net/alinathz/article/details/123068577