0.说明
内容会有点多,但是下面的内容都是自己在学习LNMP环境搭建过程中的完整再现,所以非常具有参考价值!
下面用一个以最小化方式(Minimal)安装的CentOS 6.5操作系统为例,演示LNMP环境完整搭建过程,并且最后部署了一个WordPress博客,最后完成的效果如下:
1.关于实验环境的说明
本次实验的测试环境使用的宿主机操作系统为Windows 7,在Vmware虚拟机安装CentOS 6.5,说明如下:
宿主机操作系统Windows 7
虚拟机安装的操作系统CentOS 6.5
虚拟机操作系统上网方式NAT
而当使用NAT的方式进行上网时虚拟机、宿主机之间的网络连接关系可如下所示:
关于为什么网络拓扑结构是这样的,这里不展开说明,可以参考博主的另一篇博文《在实践中深入理解VMware虚拟机的上网模式NAT模式》,这篇文章深入地分析了VMware虚拟机使用NAT模式上网时的网络结构细节,相信看完这篇文章后,这里搭建Nginx的实验环境也就很容易理解了。
所以首先,应该是自己先配置好网络环境,让宿主机跟我们的虚拟机可以通信,实际上,如果理解了VMware虚拟机上网方式的原理,同时对CentOS的网络配置也很熟悉,这一步是可以很轻松完成的,这里就不给出过程了,这里所用的IP地址跟上面的图示是一样的。
最后,我们是在宿主机上访问我们搭建的WordPress博客的,非常不错,可以体验一下!
2.LNMP环境搭建:Nginx安装、测试与域名配置
事实上,在另一篇博文中有非常详细的介绍《在CentOS上编译安装Nginx+实验环境搭建+测试》,不过这里为了完整性,依然会给出所有步骤,只是过程会简化很多。
(1)Nginx安装
[root@leaf ~]# yum install -y pcre pcre-devel openssl openssl-devel
......
[root@leaf ~]# rpm -q pcre pcre-devel openssl openssl-devel
pcre-7.8-7.el6.x86_64
pcre-devel-7.8-7.el6.x86_64
openssl-1.0.1e-48.el6_8.4.x86_64
openssl-devel-1.0.1e-48.el6_8.4.x86_64
这里使用Nginx1.6.3,如下:
# 下载Nginx
[root@leaf ~]# yum install -y wget
[root@leaf ~]# mkdir tools
[root@leaf ~]# cd tools/
[root@leaf tools]# wget http://nginx.org/download/nginx-1.6.3.tar.gz
[root@leaf tools]# ll
总用量 788
-rw-r--r--. 1 root root 805253 4月 8 2015 nginx-1.6.3.tar.gz
# 解压缩
[root@leaf tools]# tar zxf nginx-1.6.3.tar.gz
[root@leaf tools]# ll
总用量 792
drwxr-xr-x. 8 1001 1001 4096 4月 7 2015 nginx-1.6.3
-rw-r--r--. 1 root root 805253 4月 8 2015 nginx-1.6.3.tar.gz
# 指定编译参数
[root@leaf tools]# yum install -y gcc # 需要先安装gcc
[root@leaf tools]# mkdir /application # 作为Nginx的安装目录
[root@leaf tools]# useradd nginx -s /sbin/nologin -M
[root@leaf tools]# tail -1 /etc/passwd
nginx:x:500:500::/home/nginx:/sbin/nologin
[root@leaf tools]# cd nginx-1.6.3
[root@leaf nginx-1.6.3]# ./configure --user=nginx --group=nginx --prefix=/application/nginx-1.6.3/ --with-http_stub_status_module --with-http_ssl_module
[root@leaf nginx-1.6.3]# echo $? # 结果输出0则说明命令执行成功
0
# 编译
[root@leaf nginx-1.6.3]# make
[root@leaf nginx-1.6.3]# echo $?
0
# 安装
[root@leaf nginx-1.6.3]# make install
[root@leaf nginx-1.6.3]# echo $?
0
# 建立安装目录的软链接
[root@leaf nginx-1.6.3]# ln -s /application/nginx-1.6.3/ /application/nginx
[root@leaf nginx-1.6.3]# ls -l /application/
总用量 4
lrwxrwxrwx. 1 root root 25 3月 4 04:28 nginx -> /application/nginx-1.6.3/
drwxr-xr-x. 6 root root 4096 3月 4 04:27 nginx-1.6.3
(2)Nginx测试
[root@leaf ~]# /application/nginx/sbin/nginx -t # 检查配置文件
nginx: the configuration file /application/nginx-1.6.3//conf/nginx.conf syntax is ok
nginx: configuration file /application/nginx-1.6.3//conf/nginx.conf test is successful
[root@leaf ~]# /application/nginx/sbin/nginx # 启动Nginx服务
[root@leaf ~]# netstat -lntup | grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 3929/nginx
[root@leaf ~]# curl localhost
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h2>Welcome to nginx!</h2>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
在宿主机浏览器上输入CentOS主机的IP地址10.0.0.101,如下:
(3)域名配置
这一部分的内容在另一篇博文也有很详细的介绍《Nginx配置多个基于域名的虚拟主机+实验环境搭建+测试》,可以参考一下,所以这里不会给出非常详细的说明。
因为要搭建一个博客服务,所以这里配置的域名为blog.xpleaf.org,操作过程如下:
[root@leaf ~]# cd /application/nginx/conf/
[root@leaf conf]# wc -l nginx.conf
117 nginx.conf
[root@leaf conf]# wc -l nginx.conf.default
117 nginx.conf.default
[root@leaf conf]# egrep -v "#|^$" nginx.conf.default >nginx.conf
[root@leaf conf]# wc -l nginx.conf
22 nginx.conf
[root@leaf conf]# cat nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name localhost;
location / {
root html;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
修改nginx.conf,并且增加配置文件extra/blog.conf,如下:
[root@leaf conf]# cat nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
include extra/blog.conf;
}
[root@leaf conf]# cat extra/blog.conf
server {
listen 80;
server_name blog.xpleaf.org;
location / {
root html/blog;
index index.html index.htm;
}
}
[root@leaf conf]# cd ../html/
[root@leaf html]# mkdir blog
[root@leaf html]# echo "This page is: blog.xpleaf.org">blog/index.html
[root@leaf html]# cat blog/index.html
This page is: blog.xpleaf.org
[root@leaf html]# /application/nginx/sbin/nginx -t
nginx: the configuration file /application/nginx-1.6.3//conf/nginx.conf syntax is ok
[root@leaf html]# /application/nginx/sbin/nginx -s reload # 平滑重启
先修改/etc/hosts文件:
[root@leaf html]# echo "127.0.0.1 blog.xpleaf.org" >>/etc/hosts
[root@leaf html]# tail -1 /etc/hosts
127.0.0.1 blog.xpleaf.org
再使用命令测试:
[root@leaf html]# curl blog.xpleaf.org
This page is: blog.xpleaf.org
[root@leaf html]# wget blog.xpleaf.org
--2017-03-04 04:58:42-- http://blog.xpleaf.org/
正在解析主机 blog.xpleaf.org... 127.0.0.1
正在连接 blog.xpleaf.org|127.0.0.1|:80... 已连接。
已发出 HTTP 请求,正在等待回应... 200 OK
长度:30 [text/html]
正在保存至: “index.html.1”
100%[====================================>] 30 --.-K/s in 0s
2017-03-04 04:58:42 (2.14 MB/s) - 已保存 “index.html.1” [30/30])
同样是先修改hosts文件,Windows 7的hosts文件在C:\Windows\System32\drivers\etc,同样添加下面一行:
10.0.0.101 blog.xpleaf.org
使用浏览器访问blog.xpleaf.org,如下:
那么到这里,LNMP的环境中,Nginx的安装已经完成了,你是否安装成功了呢?
3.LNMP环境搭建:MySQL安装与基本安全优化
这里采用二进制安装的方式来安装MySQL,安装的版本为:MySQL Server 5.5.54,可以在https://dev.mysql.com/downloads/mysql/5.5.html#downloads中下载。
MySQL安装完成后会做一些基本的安全优化。
(1)MySQL安装
[root@leaf ~]# groupadd mysql
[root@leaf ~]# useradd -s /sbin/nologin -g mysql -M mysql
[root@leaf ~]# tail -1 /etc/passwd
mysql:x:501:501::/home/mysql:/sbin/nologin
可以使用wget来进行安装,也可以先下载到Windows 7上,然后使用SecureCRT,在CentOS上使用rz命令(需要使用yum install -y lrzsz命令安装)上传到我们的CentOS上,其实不管哪一种方式,只要有方式获取到该安装包就可以了,下面使用的是wget获取安装包的方式:
[root@leaf tools]# wget https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.54-linux2.6-x86_64.tar.gz
[root@leaf tools]# ls -l mysql-5.5.54-linux2.6-x86_64.tar.gz
-rw-r--r--. 1 root root 185911232 3月 3 13:34 mysql-5.5.54-linux2.6-x86_64.tar.gz
[root@leaf tools]# tar xf mysql-5.5.54-linux2.6-x86_64.tar.gz
[root@leaf tools]# mv mysql-5.5.54-linux2.6-x86_64 /application/mysql-5.5.54
[root@leaf tools]# ln -s /application/mysql-5.5.54/ /application/mysql
[root@leaf tools]# ls -l /application/
总用量 8
lrwxrwxrwx. 1 root root 26 3月 4 06:43 mysql -> /application/mysql-5.5.54/
drwxr-xr-x. 13 root root 4096 3月 4 06:42 mysql-5.5.54
lrwxrwxrwx. 1 root root 25 3月 4 04:28 nginx -> /application/nginx-1.6.3/
drwxr-xr-x. 11 root root 4096 3月 4 04:30 nginx-1.6.3
[root@leaf mysql]# cp support-files/my-small.cnf /etc/my.cnf
cp:是否覆盖"/etc/my.cnf"? y
[root@leaf mysql]# mkdir -p /application/mysql/data/
[root@leaf mysql]# chown -R mysql.mysql /application/mysql
[root@leaf mysql]# yum install -y libaio # 安装MySQL依赖函数库,否则下面的初始化会失败
[root@leaf mysql]# /application/mysql/scripts/mysql_install_db --basedir=/application/mysql --datadir=/application/mysql/data --user=mysql
......
# 输出结果可以看到两个OK,即说明初始化成功
[root@leaf mysql]# echo $? # 或者通过该命令,输出为0,即说明上一个步骤的命令执行成功
0
# 上面之后可以看到/application/mysql/data/目录下生成的数据库文件
#(1)设置MySQL启动脚本
[root@leaf mysql]# cp support-files/mysql.server /etc/init.d/mysqld
[root@leaf mysql]# chmod +x /etc/init.d/mysqld
[root@leaf mysql]# ls -l /etc/init.d/mysqld
-rwxr-xr-x. 1 root root 10875 3月 4 06:56 /etc/init.d/mysqld
#(2)替换启动脚本中MySQL默认的安装路径/usr/local/mysql
[root@leaf mysql]# sed -i 's#/usr/local/mysql#/application/mysql#g' /application/mysql/bin/mysqld_safe /etc/init.d/mysqld
#(3)启动MySQL数据库
[root@leaf mysql]# /etc/init.d/mysqld start
Starting MySQL.Logging to '/application/mysql/data/leaf.err'.
... SUCCESS!
#(4)检查MySQL数据库是否启动
[root@leaf mysql]# netstat -lntup | grep mysql
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 4400/mysqld
#(5)查看日志
[root@leaf mysql]# tail -10 /application/mysql/data/leaf.err
InnoDB: Creating foreign key constraint system tables
InnoDB: Foreign key constraint system tables created
170304 7:00:28 InnoDB: Waiting for the background threads to start
170304 7:00:29 InnoDB: 5.5.54 started; log sequence number 0
170304 7:00:29 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
170304 7:00:29 [Note] - '0.0.0.0' resolves to '0.0.0.0';
170304 7:00:29 [Note] Server socket created on IP: '0.0.0.0'.
170304 7:00:29 [Note] Event Scheduler: Loaded 0 events
170304 7:00:29 [Note] /application/mysql/bin/mysqld: ready for connections.
Version: '5.5.54' socket: '/tmp/mysql.sock' port: 3306 MySQL Community Server (GPL)
#(6)设置MySQL开机启动
[root@leaf mysql]# chkconfig --add mysqld
[root@leaf mysql]# chkconfig mysqld on
[root@leaf mysql]# chkconfig --list mysqld
mysqld 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭
#(7)配置mysql命令的全局使用路径(注意这里配置的是命令,前面配置的只是启动脚本)
[root@leaf mysql]# echo 'export PATH=/application/mysql/bin:$PATH' >>/etc/profile
[root@leaf mysql]# source /etc/profile
[root@leaf mysql]# echo $PATH
/application/mysql/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
#(8)登陆MySQL测试
[root@leaf mysql]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.54 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.05 sec)
mysql> select user(); # 查看当前登陆的用户
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)
mysql> select host, user from mysql.user;
+-----------+------+
| host | user |
+-----------+------+
| 127.0.0.1 | root |
| ::1 | root |
| leaf | |
| leaf | root |
| localhost | |
| localhost | root |
+-----------+------+
6 rows in set (0.00 sec)
mysql> quit
Bye
(2)MySQL基本安全优化
[root@leaf mysql]# mysqladmin -u root password '123456'
[root@leaf mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.5.54 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> select user, host from mysql.user;
+------+-----------+
| user | host |
+------+-----------+
| root | 127.0.0.1 |
| root | ::1 |
| | leaf |
| root | leaf |
| | localhost |
| root | localhost |
+------+-----------+
6 rows in set (0.00 sec)
mysql> drop user "root"@"::1";
Query OK, 0 rows affected (0.00 sec)
mysql> drop user ""@"leaf";
Query OK, 0 rows affected (0.00 sec)
mysql> drop user "root"@"leaf";
Query OK, 0 rows affected (0.01 sec)
mysql> drop user ""@"localhost";
Query OK, 0 rows affected (0.01 sec)
mysql> select user, host from mysql.user;
+------+-----------+
| user | host |
+------+-----------+
| root | 127.0.0.1 |
| root | localhost |
+------+-----------+
2 rows in set (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
# 删除无用的数据库
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> drop database test;
Query OK, 0 rows affected (0.01 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)
到此为此,MySQL也安装完成了!
4.LNMP环境搭建:PHP(FastCGI方式)安装、配置与启动
(1)安装PHP依赖函数库
需要安装的lib库如下:
zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel
freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel
其中除了libiconv库外,其他都可以通过yum的方式进行安装,安装如下:
# 使用yum安装除libiconv-devel之外的其它lib库
[root@leaf mysql]# yum install -y zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel
# 编译安装libiconv-devel
[root@leaf tools]# wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
[root@leaf tools]# tar zxf libiconv-1.14.tar.gz
[root@leaf tools]# cd libiconv-1.14
[root@leaf libiconv-1.14]# ./configure --prefix=/usr/local/libiconv
[root@leaf libiconv-1.14]# make
[root@leaf libiconv-1.14]# make install
[root@leaf ~]# wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo
[root@leaf ~]# yum install -y libmcrypt-devel
[root@leaf ~]# yum install -y mhash
[root@leaf ~]# yum install -y mcrypt
(2)安装PHP
使用的PHP版本号为5.3.27,如下:
[root@leaf tools]# wget http://cn2.php.net/get/php-5.3.27.tar.gz/from/this/mirror
[root@leaf tools]# mv mirror php-5.3.27.tar.gz
[root@leaf tools]# ls -l php-5.3.27.tar.gz
-rw-r--r--. 1 root root 15008639 1月 21 2015 php-5.3.27.tar.gz
[root@leaf tools]# tar zxf php-5.3.27.tar.gz
[root@leaf tools]# cd php-5.3.27
[root@leaf php-5.3.27]# pwd
/root/tools/php-5.3.27
配置项非常多,如下:
./configure \
--prefix=/application/php5.3.27 \
--with-mysql=/application/mysql \
--with-iconv-dir=/usr/local/libiconv \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-libxml-dir=/usr \
--enable-xml \
--disable-rpath \
--enable-safe-mode \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--with-curlwrappers \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--with-mcrypt \
--with-gd \
--enable-gd-native-ttf \
--with-openssl \
--with-mhash \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-zip \
--enable-soap \
--enable-short-tags \
--enable-zend-multibyte \
--enable-static \
--with-xsl \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--enable-ftp
可以将其直接复制到命令行进行配置,这样就可以减少出错的概率:
[root@leaf php-5.3.27]# ./configure \
> --prefix=/application/php5.3.27 \
> --with-mysql=/application/mysql \
> --with-iconv-dir=/usr/local/libiconv \
> --with-freetype-dir \
> --with-jpeg-dir \
> --with-png-dir \
> --with-zlib \
> --with-libxml-dir=/usr \
> --enable-xml \
> --disable-rpath \
> --enable-safe-mode \
> --enable-bcmath \
> --enable-shmop \
> --enable-sysvsem \
> --enable-inline-optimization \
> --with-curl \
> --with-curlwrappers \
> --enable-mbregex \
> --enable-fpm \
> --enable-mbstring \
> --with-mcrypt \
> --with-gd \
> --enable-gd-native-ttf \
> --with-openssl \
> --with-mhash \
> --enable-pcntl \
> --enable-sockets \
> --with-xmlrpc \
> --enable-zip \
> --enable-soap \
> --enable-short-tags \
> --enable-zend-multibyte \
> --enable-static \
> --with-xsl \
> --with-fpm-user=nginx \
> --with-fpm-group=nginx \
> --enable-ftp
......
+--------------------------------------------------------------------+
| License: |
| This software is subject to the PHP License, available in this |
| distribution in the file LICENSE. By continuing this installation |
| process, you are bound by the terms of this license agreement. |
| If you do not agree with the terms of this license, you must abort |
| the installation process at this point. |
+--------------------------------------------------------------------+
Thank you for using PHP.
[root@leaf php-5.3.27]# ln -s /application/mysql/lib/libmysqlclient.so.18 /usr/lib64/
[root@leaf php-5.3.27]# touch ext/phar/phar.phar
[root@leaf php-5.3.27]# make
......
[root@leaf php-5.3.27]# echo $?
0
[root@leaf php-5.3.27]# make install
/root/tools/php-5.3.27/build/shtool install -c ext/phar/phar.phar /application/php5.3.27/bin
ln -s -f /application/php5.3.27/bin/phar.phar /application/php5.3.27/bin/phar
Installing PDO headers: /application/php5.3.27/include/php/ext/pdo/
......
[root@leaf php-5.3.27]# echo $?
0
(3)配置与启动PHP
[root@leaf php-5.3.27]# ln -s /application/php5.3.27/ /application/php
[root@leaf php-5.3.27]# ls -l /application/php
lrwxrwxrwx. 1 root root 23 3月 4 08:59 /application/php -> /application/php5.3.27/
[root@leaf php-5.3.27]# cp php.ini-production /application/php/lib/php.ini
[root@leaf php-5.3.27]# ls -l /application/php/lib/php.ini
-rw-r--r--. 1 root root 69627 3月 4 09:00 /application/php/lib/php.ini
[root@leaf php-5.3.27]# cd /application/php/etc/
[root@leaf etc]# ls
pear.conf php-fpm.conf.default
[root@leaf etc]# cp php-fpm.conf.default php-fpm.conf
[root@leaf etc]# /application/php/sbin/php-fpm
[root@leaf etc]# ps -ef | grep php-fpm
root 129256 1 0 09:05 ? 00:00:00 php-fpm: master process (/application/php5.3.27/etc/php-fpm.conf)
nginx 129257 129256 0 09:05 ? 00:00:00 php-fpm: pool www
nginx 129258 129256 0 09:05 ? 00:00:00 php-fpm: pool www
root 129260 13743 0 09:06 pts/1 00:00:00 grep php-fpm
[root@leaf etc]# netstat -lntup | grep 9000
tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 129256/php-fpm
至此,PHP也安装完成了!LNMP的各个组件都安装好了,下面就要对LNMP环境进行测试了。
5.LNMP环境测试
(1)配置Nginx支持PHP程序请求访问
[root@leaf etc]# cd /application/nginx/conf/
[root@leaf conf]# cat nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
include extra/blog.conf;
}
[root@leaf conf]# cat extra/blog.conf
server {
listen 80;
server_name blog.xpleaf.org;
location / {
root html/blog;
index index.html index.htm;
}
}
[root@leaf conf]# cat extra/blog.conf
server {
listen 80;
server_name blog.xpleaf.org;
location / {
root html/blog;
index index.html index.htm;
}
location ~ .*\.(php|php5)?$ {
root html/blog;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
}
[root@leaf conf]# /application/nginx/sbin/nginx -t
nginx: the configuration file /application/nginx-1.6.3//conf/nginx.conf syntax is ok
nginx: configuration file /application/nginx-1.6.3//conf/nginx.conf test is successful
[root@leaf conf]# /application/nginx/sbin/nginx -s reload
(2)测试LNMP环境是否生效
[root@leaf conf]# cd /application/nginx/html/blog/
[root@leaf blog]# echo "<?php phpinfo(); ?>" >test_info.php
[root@leaf blog]# cat test_info.php
<?php phpinfo(); ?>
(3)测试PHP连接MySQL是否正常
[root@leaf blog]# cat test_mysql.php
<?php
$link_id=mysql_connect('localhost', 'root', '123456');
if($link_id){
echo "mysql succesful by xpleaf !";
}else{
echo mysql_error();
}
?>
至此,LNMP环境搭建与测试完成了,下面就可以开始部署WordPress了!
6.部署WordPress
(1)MySQL数据库准备
[root@leaf blog]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.5.54 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
mysql> create database wordpress;
Query OK, 1 row affected (0.32 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| wordpress |
+--------------------+
4 rows in set (0.00 sec)
mysql> grant all on wordpress.* to wordpress@'localhost' identified by '123456';
Query OK, 0 rows affected (0.08 sec)
mysql> show grants for wordpress@'localhost';
+------------------------------------------------------------------------------------------------------------------+
| Grants for wordpress@localhost |
+------------------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'wordpress'@'localhost' IDENTIFIED BY PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' |
| GRANT ALL PRIVILEGES ON `wordpress`.* TO 'wordpress'@'localhost' |
+------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.31 sec)
mysql> select user,host from mysql.user;
+-----------+-----------+
| user | host |
+-----------+-----------+
| root | 127.0.0.1 |
| root | localhost |
| wordpress | localhost |
+-----------+-----------+
3 rows in set (0.00 sec)
(2)Nginx配置准备
[root@leaf conf]# cat extra/blog.conf
server {
listen 80;
server_name blog.xpleaf.org;
location / {
root html/blog;
index index.php index.html index.htm;
}
location ~ .*\.(php|php5)?$ {
root html/blog;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
}
# 相比前面的配置文件,只是在/下添加了index.php
# 不过需要注意的是,index.php一定要放在index关键字之后,
# 这样访问blog.xpleaf.org时,才会打开我们的WordPress页面
[root@leaf conf]# /application/nginx/sbin/nginx -s reload
(3)配置WordPress
[root@leaf tools]# wget https://cn.wordpress.org/wordpress-4.7.3-zh_CN.tar.gz
[root@leaf tools]# ls -lh wordpress-4.7.2-zh_CN.tar.gz
-rw-r--r--. 1 root root 8.1M 1月 28 08:53 wordpress-4.7.2-zh_CN.tar.gz
[root@leaf tools]# cp wordpress-4.7.2-zh_CN.tar.gz /application/nginx/html/blog/
[root@leaf tools]# cd /application/nginx/html/blog/
[root@leaf blog]# tar zxf wordpress-4.7.2-zh_CN.tar.gz
[root@leaf blog]# ls
index.html test_mysql.php wordpress-4.7.2-zh_CN.tar.gz
test_info.php wordpress
[root@leaf blog]# rm -rf test_* wordpress-4.7.2-zh_CN.tar.gz # 删除无用的文件
[root@leaf blog]# ls
index.html wordpress
[root@leaf blog]# mv wordpress/* ./ # 将wordpress程序移到当前blog目录下
[root@leaf blog]# ls
index.html wp-admin wp-includes wp-signup.php
index.php wp-blog-header.php wp-links-opml.php wp-trackback.php
license.txt wp-comments-post.php wp-load.php xmlrpc.php
readme.html wp-config-sample.php wp-login.php
wordpress wp-content wp-mail.php
wp-activate.php wp-cron.php wp-settings.php
[root@leaf blog]# ls -l
总用量 196
-rw-r--r--. 1 root root 30 3月 4 04:54 index.html
-rw-r--r--. 1 nobody 65534 418 9月 25 2013 index.php
-rw-r--r--. 1 nobody 65534 19935 1月 3 02:51 license.txt
-rw-r--r--. 1 nobody 65534 6956 1月 28 08:53 readme.html
drwxr-xr-x. 2 nobody 65534 4096 3月 4 09:50 wordpress
......
[root@leaf blog]# chown -R nginx.nginx ../blog/
[root@leaf blog]# ls -l
总用量 196
-rw-r--r--. 1 nginx nginx 30 3月 4 04:54 index.html
-rw-r--r--. 1 nginx nginx 418 9月 25 2013 index.php
-rw-r--r--. 1 nginx nginx 19935 1月 3 02:51 license.txt
-rw-r--r--. 1 nginx nginx 6956 1月 28 08:53 readme.html
drwxr-xr-x. 2 nginx nginx 4096 3月 4 09:50 wordpress
......
(4)安装WordPress
在宿主机浏览器上输入地址:http://blog.xpleaf.org,如下:
接下来的安装都是非常人性化的,点击“现在就开始”,出现下面的页面:
填好信息后,点击“提交”,如下:
点击“进行安装”,接下来就会让我们填写一些信息,如下:
点击“安装WordPress”,之后就会显示如下页面:
显示上面的页面,就说明我们的WordPress安装成功了!接下来就可以好好管理自己的个人WordPress博客站点了!
7.下一步要做什么
可以在云主机上,如腾讯云或者阿里云上搭建LNMP环境,再部署一个WordPress博客程序,为了达到域名访问的效果,可以购买一个域名,然后自己搭建DNS服务器,这会是非常不错的体验!
接下来就可以考虑对LNMP进行优化了。
8.参考资料
《跟老男孩学Linux运维:Web集群实战》
MySQL官方站点:https://www.mysql.com/downloads/