02 LNMP环境

一、安装mysql

检测系统默认是否安装mariadb,如有需删除。

rpm -qa|grep mariadb

创建mysql用户

groupadd mysql
useradd -s /sbin/nologin -g mysql -M mysql

获取相应软件包并上传至服务器(查看相应版本，以5.5稳定版本为例)
https://dev.mysql.com/downloads/

采用二进制方式安装

[root@docker software]# tar xf mysql-5.5.62-linux-glibc2.12-x86_64.tar
[root@docker software]# mv mysql-5.5.62-linux-glibc2.12-x86_64 /application/mysql-5.5.62
[root@docker software]# cd /application/
[root@docker application]# ls
mysql-5.5.62  nginx  nginx-1.14.2
[root@docker application]# ln -s mysql-5.5.62 mysql
[root@docker application]# ll
total 4
lrwxrwxrwx  1 root root   12 Feb 11 11:13 mysql -> mysql-5.5.62
drwxr-xr-x 13 root root 4096 Feb 11 11:11 mysql-5.5.62
lrwxrwxrwx  1 root root   25 Jan 25 17:59 nginx -> /application/nginx-1.14.2
drwxr-xr-x 11 root root  142 Jan 25 18:00 nginx-1.14.2
[root@docker application]#

初始化my.cnf

[root@docker application]# cd mysql
[root@docker mysql]# ls -l support-files/*.cnf
-rw-r--r-- 1 7161 31415  4691 Aug 29 05:36 support-files/my-huge.cnf
-rw-r--r-- 1 7161 31415 19759 Aug 29 05:36 support-files/my-innodb-heavy-4G.cnf
-rw-r--r-- 1 7161 31415  4665 Aug 29 05:36 support-files/my-large.cnf
-rw-r--r-- 1 7161 31415  4676 Aug 29 05:36 support-files/my-medium.cnf
-rw-r--r-- 1 7161 31415  2840 Aug 29 05:36 support-files/my-small.cnf
[root@docker mysql]# cp support-files/my-small.cnf /etc/my.cnf

初始化mysql数据库文件

[root@docker mysql]# mkdir -p /application/mysql/data
[root@docker mysql]# chown -R mysql.mysql /application/mysql
[root@docker mysql]# /application/mysql/scripts/mysql_install_db --basedir=/application/mysql --datadir=/application/mysql/data --user=mysql

设置mysql启动脚本

[root@docker mysql]# cp support-files/mysql.server /etc/init.d/mysqld
[root@docker mysql]# chmod +x /etc/init.d/mysqld
[root@docker mysql]# sed -i 's#/usr/local/mysql#/application/mysql#g' /application/mysql/bin/mysqld_safe /etc/init.d/mysqld

启动数据库

[root@docker mysql]# /etc/init.d/mysqld start
[root@docker mysql]# ps -ef|grep mysql
[root@docker mysql]# netstat -antulp|grep 3306

添加自启动

[root@docker mysql]# chkconfig --add mysqld
[root@docker mysql]# chkconfig mysqld on
[root@docker mysql]# chkconfig --list mysqld

添加mysql全局路径

[root@docker mysql]#  echo 'export PATH=/application/mysql/bin:$PATH' >>/etc/profile
[root@docker mysql]#  source /etc/profile
[root@docker mysql]#  echo $PATH

登陆mysql
```
[root@docker mysql]#   mysql
```

设置登陆密码

[root@docker mysql]#  mysqladmin -u root password 'root'
[root@docker mysql]#  mysql -uroot -p

二、安装PHP

PHP

检查ginx、mysql进程

netstat -antulp|grep -E "80|3306"
curl 127.0.0.1
mysql -uroot -p

确认PHP所需的lib库

rpm -qa zlib-devel libxml2-devel libjpeg-turbo-devel freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel libmcrypt-devel mhash mcrypt
yum install zlib-devel libxml2-devel libjpeg-turbo-devel freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel libmcrypt-devel mhash mcrypt -y

libiconv-devel
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz  
tar -zxvf libiconv-1.15.tar.gz  
cd libiconv-1.15  
./configure --prefix=/usr/local/libiconv  
make && make install

下载php(5.6.40)
http://cn.php.net

编译PHP

tar zxf php-5.6.40.tar.gz
cd php-5.6.40
./configure --prefix=/application/php5.6.40 --with-mysql=/application/mysql --with-iconv-dir=/usr/local/libiconv \
--with-fpm-user=nginx --with-fpm-group=nginx --enable-fpm
ln -s /application/mysql/lib/libmysqlclient.so.18 /usr/lib64/
make
make install
cd /application/
ln -s /application/php5.6.40/ php

配置php.ini

cp php.ini-production /application/php/lib/php.ini

配置php.fpm.conf

cd /application/php/etc
cp php-fpm.conf.default php-fpm.conf

启动php-fpm

/application/php/sbin/php-fpm
ps -ef|grep php-fpm
lsof -i:9000

配置nginx支持php

配置www.conf

在server下添加如下：
location ~ .*\.(php|php5)?$ {
            root   html/www;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            include fastcgi.conf;
        }

检查配置语法并重新加载
```
/sbin/nginx -t
/sbin/nginx -s reload
```

创建测试文件

echo "<?php phpinfo(); ?>" >test_info.php
cat test_mysql.php
<?php
    $link_id=mysql_connect('localhost','root','root') or mysql_error();
    if($link_id){
        echo "mysql successful by jzhang";
    }else{
        echo mysql_error();
    }
?>

登陆web查看结果

http://your_ip/test_info.php
http://your_ip/test_mysql.php

部署wordpress博客

下载wordpress

wget https://cn.wordpress.org/wordpress-5.0.3-zh_CN.tar.gz
tar zxf wordpress-5.0.3-zh_CN.tar.gz
mv wordpress /application/nginx/html/www/
chown -R nginx.nginx /application/nginx/html/www

创建数据库用户

mysql -uroot -p
create database wordpress;
grant all on wordpress.* to wordpress@'localhost' identified by '123456';
grant all on wordpress.* to wordpress@'192.168.176.%' identified by '123456';
flush privileges;

补充一个首页文件index.php

   server {
        listen       80;
        server_name  www.cool4.com;
        location / {
            root   html/www;
            index  index.php index.html index.htm;
        location ~ .*\.(php|php5)?$ {
            root   html/www;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            include fastcgi.conf;
        }
       }
   }

重新加载

/application/nginx/sbin/nginx -t
/application/nginx/sbin/nginx -s reload

通过web进行安装
http://your_ip/wordpress
按照实际情况进行填写，下一步、下一步。。。。，完成。
随意写写吧。

一、安装mysql

二、安装PHP

PHP

配置nginx支持php

部署wordpress博客

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