centos7搭建LNMP环境

实现环境

Centos 7 64位
IP地址:172.17.11.186
Nginx:1.12.0
Mysql:5.7.18
PHP:7.1.4
yum源:aliyun源

首先下载好我们的需要的包

创建一个目录存放下载的软件

[root@localhost ~]# mkdir /software

[root@localhost ~]# cd /software/

去它们各自的官网下载最新版,下载命令参考

wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-boost-5.7.18.tar.gz

wget https://sourceforge.net/projects/pcre/files/pcre/8.40/pcre-8.40.tar.gz

wget http://nginx.org/download/nginx-1.12.0.tar.gz

wget http://hk1.php.net/distributions/php-7.1.4.tar.gz

这是需要的包

[root@localhost software]# ls

mysql-boost-5.7.18.tar.g nginx-1.12.0.tar.gz php-7.1.4.tar.gz

关闭系统限制,可以换成iptables
关闭系统防火墙

[root@localhost software]# yum install iptables-*

[root@localhost software]# systemctl stop firewalld.service

[root@localhost software]# systemctl disable firewalld.service

[root@localhost software]# systemctl star iptables

[root@localhost software]# systemctl enable iptables

关闭SElinux

[root@localhost software]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

[root@localhost software]# setenforce 0

开始安装nginx

创建www账户 用来启动nginx

[root@localhost software]# useradd www -s /sbin/nologin

安装依赖的包

[root@localhost software]# yum -y install pcre pcre-devel zlib zlib-devel gcc-c++ gcc openssl*

解压Nginx源码包

root@localhost software]# tar zxvf nginx-1.12.0.tar.gz

进入解压后的目录,对Nginx进行配置

[root@localhost software]# cd nginx-1.12.0/

[root@localhost nginx-1.12.0]# ./configure --user=www --group=www

--prefix=/usr/local/nginx

--with-http_realip_module

--with-http_sub_module

--with-http_gzip_static_module

--with-http_stub_status_module

--with-pcre

编译和安装

[root@localhost nginx-1.12.0]# make && make install

启动Nginx

[root@localhost nginx-1.12.0]# /usr/local/nginx/sbin/nginx

浏览器访问测试是否ok

关闭Nginx进程

[root@localhost nginx-1.12.0]# killall nginx

[root@localhost nginx-1.12.0]# ps -ef|grep nginx

nginx命令做软连接方便使用

[root@localhost nginx-1.12.0]# ln -s /usr/local/nginx/sbin/nginx /sbin/nginx

编写nginx启动脚本

cat >> /usr/lib/systemd/system/nginx.service << EOF

[Unit]

Description=nginx - high performance web server

Documentation=http://nginx.org/en/docs/

After=network-online.target remote-fs.target nss-lookup.target

[Service]

Type=forking

PIDFile=/usr/local/nginx/logs/nginx.pid

ExecStartPre=/usr/sbin/nginx -t

ExecStart=/usr/sbin/nginx

ExecReload=//usr/sbin/nginx -s reload

ExecStop=/usr/sbin/nginx -s stop

PrivateTmp=true

[Install]

WantedBy=multi-user.target

EOF

修改完systemctl服务,需要重新加载下daemon

[root@localhost nginx-1.12.0]# systemctl daemon-reload

用systemctl启动Nginx服务,并查看状态

[root@localhost nginx-1.12.0]# systemctl start nginx

[root@localhost nginx-1.12.0]# systemctl status nginx

[root@localhost ~]# systemctl status nginx
● nginx.service - nginx - high performance web server
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2018-03-19 15:00:31 CST; 12min ago
     Docs: http://nginx.org/en/docs/
 Main PID: 4802 (nginx)
   CGroup: /system.slice/nginx.service
           ├─4802 nginx: master process /usr/sbin/nginx
           └─4803 nginx: worker process
Mar 19 15:00:31 localhost.localdomain systemd[1]: Starting nginx - high performance web server...
Mar 19 15:00:31 localhost.localdomain nginx[4798]: nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
Mar 19 15:00:31 localhost.localdomain nginx[4798]: nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
Mar 19 15:00:31 localhost.localdomain systemd[1]: Failed to read PID from file /usr/local/nginx/logs/nginx.pid: Invalid argument
Mar 19 15:00:31 localhost.localdomain systemd[1]: Started nginx - high performance web server.

设置nginx开机启动

[root@localhost nginx-1.12.0]# systemctl enable nginx

nginx安装完成,下面安装mysql

安装MySQL

安装依赖包

[root@localhost nginx-1.12.0]# cd /software/

[root@localhost software]# yum -y install ncurses ncurses-devel bison cmake gcc gcc-c++

创建用户和组

[root@localhost software]# groupadd mysql

[root@localhost software]# useradd -s /sbin/nologin -g mysql mysql -M

[root@localhost software]# id mysql

解压mysql源码包

[root@localhost software]# tar zxvf mysql-boost-5.7.18.tar.gz 

进入解压后的目录,对mysql进行配置(5.5以上都是cmake)

[root@localhost software]# cd mysql-5.7.18/

[root@localhost mysql-5.7.18]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DSYSCONFDIR=/usr/local/mysql/etc -DSYSTEMD_PID_DIR=/usr/local/mysql -DDEFAULT_CHARSET=utf8  -DDEFAULT_COLLATION=utf8_general_ci -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DMYSQL_DATADIR=/usr/local/mysql/data -DWITH_BOOST=boost -DWITH_SYSTEMD=1

记住这个/usr/local/mysql/mysql.sock,php连接mysql会用到。

编译和安装

[root@localhost mysql-5.7.18]# make && make install

初始化数据库及启动

[root@localhost mysql-5.7.18]# chown -R mysql.mysql /usr/local/mysql/

[root@localhost mysql-5.7.18]# cd /usr/local/mysql/

cat >> my.cnf << EOF

[client]

port = 3306

default-character-set=utf8

socket = /usr/local/mysql/mysql.sock

[mysql]

port = 3306

default-character-set=utf8

socket = /usr/local/mysql/mysql.sock

[mysqld]

user = mysql

basedir = /usr/local/mysql

datadir = /usr/local/mysql/data

port = 3306

default-character-set=utf8

pid-file = /usr/local/mysql/mysqld.pid

socket = /usr/local/mysql/mysql.sock

server-id = 1

# Remove leading # to set options mainly useful for reporting servers.# The server defaults are faster for transactions and fast SELECTs.# Adjust sizes as needed, experiment to find the optimal values.# join_buffer_size = 128M# sort_buffer_size = 2M# read_rnd_buffer_size = 2M

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

EOF

[root@localhost mysql]# chown mysql.mysql my.cnf

[root@localhost mysql]# echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile

[root@localhost mysql]# echo 'export PATH' >> /etc/profile

[root@localhost mysql]# source /etc/profile

[root@localhost mysql]# bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

[root@localhost mysql]# cp usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/

[root@localhost mysql]# systemctl daemon-reload

[root@localhost mysql]# systemctl start mysqld

[root@localhost data]# ps -ef|grep mysql

设置mysql开机启动

[root@localhost mysql]# systemctl enable mysqld

查看Mysql启动状态

[root@localhost mysql]# systemctl status mysqld

[root@localhost ~]# systemctl status mariadb
● mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2018-03-19 14:40:49 CST; 34min ago
 Main PID: 1585 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─1585 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─1748 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log...
Mar 19 14:40:47 localhost.localdomain systemd[1]: Starting MariaDB database server...
Mar 19 14:40:47 localhost.localdomain mariadb-prepare-db-dir[1554]: Database MariaDB is probably initialized in /var/lib/mysql already, nothing is done.
Mar 19 14:40:47 localhost.localdomain mysqld_safe[1585]: 180319 14:40:47 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Mar 19 14:40:47 localhost.localdomain mysqld_safe[1585]: 180319 14:40:47 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Mar 19 14:40:49 localhost.localdomain systemd[1]: Started MariaDB database server.

进入数据库,创建一个测试数据库以及授权远程用户可访问这个数据库

[root@localhost mysql]# mysql

Welcome to the MySQL monitor.  Commands end with ; or g.

Your MySQL connection id is 5

Server version: 5.7.18 Source distribution

Copyright (c) 2000, 2017, 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> create database ceshi CHARACTER SET utf8  COLLATE utf8_general_ci;

Query OK, 1 row affected (0.00 sec)

mysql> grant all on ceshi.* to ceshi@'%' identified by 'ceshi2017';

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.01 sec)

查看授权的用户表

[root@localhost mysql]# mysql

Welcome to the MySQL monitor.  Commands end with ; or g.

Server version: 5.7.18 Source distribution

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 DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user;

+--------------------------------+

| query                          |

+--------------------------------+

| User: 'ceshi'@'%';             |

| User: 'mysql.sys'@'localhost'; |

| User: 'root'@'localhost';      |

+--------------------------------+3 rows in set (0.00 sec)

在别的机器连接172.17.11.186的ceshi数据库

[root@localhost ~]# mysql -h172.16.0.20 -uceshi -p'ceshi2017'mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor.  Commands end with ; or g.

Your MySQL connection id is 11

Server version: 5.7.18 Source distribution

Copyright (c) 2000, 2017, 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 || ceshi              |

+--------------------+2 rows in set (0.00 sec)

PHP 7 安装

PHP 7 在15年年底推出,PHP官方说的比 PHP 5 快2倍。不过有个很值得注意的地方是,虽然 PHP 7 增加了不少新特性,但也很多地方是向后不兼容的,例如 mysql 扩展,在 PHP 7 中已经被删除。 现在最新版本是7.4.9。

进入software目录

[root@localhost mysql]# cd /software/

接着解压php源码包

[root@localhost software]# tar zxvf php-7.1.4.tar.gz 

再进入解压后的文件夹

[root@localhost software]# cd php-7.1.4/

这里将只安装一些常用的扩展,可以根据自己的实际需要进行增减,可以通过以下命令查看PHP安装是具体有有些扩展和选项:

[root@localhost php-7.1.4]# ./configure --help

有接近300个选项。
安装之前要先安装那些准备装的扩展要用到的软件模块

[root@localhost php-7.1.4]# yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel curl curl-devel openssl openssl-devel

接下来 configure PHP 7

[root@localhost php-7.1.4]# ./configure --prefix=/usr/local/php --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --with-mysqli --with-zlib --with-curl --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-openssl --enable-mbstring --enable-xml --enable-session --enable-ftp --enable-pdo -enable-tokenizer --enable-zip

上面已经提到,PHP 7 已经删除了 MySQL 扩展,所以 -with-mysql 不再是一个有效的选项。这里用 MySQLi 或 PDO 代替。
其中 --prefix 是安装目录,上面提到在同一个服务器安装多个 PHP 版本,这个 --prefix 设定是很有必要的。至于其他扩展大家按实际增减。
如果 configure 成功的话,将会看到以下类似字样:

+--------------------------------------------------------------------+

| 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.

编译和安装

[root@localhost php-7.1.4]# make && make install

好,PHP 7 已经安装完成,下面进行配置
先是 PHP 的配置文档

[root@localhost php-7.1.4]# cp php.ini-development /usr/local/php/lib/php.ini

php.ini 路径应该放在 PREFIX/lib 文件夹,除非在安装的时候通过这个选项修改
--with-config-file-path=PATH
如果安装 PHP 时没有指明 --prefix ,那么就 php.ini 路径就是 /usr/local/lib/php.ini 。刚才安装时有指明 --prefix ,所以是 /usr/local/php/lib/php.ini
然后根据实际自己需要修改 php.ini。
查找 mysqli.default_socket,修改成 mysqli.default_socket = /usr/local/mysql/mysql.sock:

[root@localhost php-7.1.4]# grep mysqli.default_socket  /usr/local/php/lib/php.ini

mysqli.default_socket =

[root@localhost php-7.1.4]# sed -i 's#mysqli.default_socket =#mysqli.default_socket = /usr/local/mysql/mysql.sock#'  /usr/local/php/lib/php.ini

[root@localhost php-7.1.4]# grep mysqli.default_socket  /usr/local/php/lib/php.ini

mysqli.default_socket = /usr/local/mysql/mysql.sock

其中 /usr/local/mysql/mysql.sock 就是上面安装 MySQL 时提到的。这个值必须填,否则会出现如下错误:
Warning: mysqli_connect(): (HY000/2002): No such file or directory

修改时区,查找 date.timezone,改成(主要将前面的 ; 去掉,这个是注释用的):

root@localhost php-7.1.4]# grep date.timezone /usr/local/php/lib/php.ini

; http://php.net/date.timezone

;date.timezone =

[root@localhost php-7.1.4]# sed -i 's#;date.timezone =#date.timezone = Asia/Shanghai#' /usr/local/php/lib/php.ini

[root@localhost php-7.1.4]# grep date.timezone /usr/local/php/lib/php.ini

; http://php.net/date.timezone

date.timezone = Asia/Shanghai

好了,PHP 7 已经安装好,下面验证一下

[root@localhost php-7.1.4]# /usr/local/php/bin/php -v

PHP 7.1.4 (cli) (built: Apr 17 2017 14:58:11) ( NTS )

Copyright (c) 1997-2017 The PHP Group

Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies

再查看下已经安装的模块

[root@localhost php-7.1.4]# /usr/local/php/bin/php -m

[PHP Modules]

Core

ctype

curl

date

dom

fileinfo

filter

ftp

gdhash

iconv

json

libxml

mbstring

mysqli

mysqlnd

openssl

pcre

PDO

pdo_sqlite

Phar

posix

Reflection

session

SimpleXML

SPL

sqlite3

standard

tokenizer

xml

xmlreader

xmlwriter

zip

zlib

[Zend Modules]

接下来配置 php-fpm,复制 php-fpm 的配置文档

[root@localhost php-7.1.4]# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

[root@localhost php-7.1.4]# cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

修改 /usr/local/php/etc/php-fpm.d/www.conf,把启动用户改为和nginx服务同一个启动用户(前面Nginx使用的是www账户,这里改成和Nginx使用一样的账户;一般都是使用www用户)

[root@localhost php-7.1.4]# grep -E 'user =|group =' /usr/local/php/etc/php-fpm.d/www.conf

user = nginx

group = nginx

[root@localhost php-7.1.4]# sed -i 's#user = nginx#user = www#' /usr/local/php/etc/php-fpm.d/www.conf

[root@localhost php-7.1.4]# sed -i 's#group = nginx#group = www#' /usr/local/php/etc/php-fpm.d/www.conf

[root@localhost php-7.1.4]# grep -E 'user =|group =' /usr/local/php/etc/php-fpm.d/www.conf

user = www

group = www

;listen.group = www

其中www.conf要留意这个值 listen = 127.0.0.1:9000

[root@localhost php-7.1.4]# grep 'listen = 127.0.0.1' /usr/local/php/etc/php-fpm.d/www.conf

这里使用 9000 端口,这个选项在配置 Nginx 网站时要用到的。
配置 php-fpm 启动服务脚本

[root@localhost php-7.1.4]# cp sapi/fpm/php-fpm.service /usr/lib/systemd/system/

查看启动脚本中指定的程序目录和pid文件(默认已经修改过了,如果没有修改过执行下面操作)

[root@localhost php-7.1.4]# grep -E 'PIDFile|ExecStart' /usr/lib/systemd/system/php-fpm.service

PIDFile=/usr/local/php/var/run/php-fpm.pid

ExecStart=/usr/local/php/sbin/php-fpm --nodaemonize --fpm-config /usr/local/php/etc/php-fpm.conf

修改启动脚本,把里边 prefix 相关的内容用实际路径代替

[root@localhost php-7.1.4]# vim /usr/lib/systemd/system/php-fpm.service

PIDFile=${prefix}/var/run/php-fpm.pid

ExecStart=${exec_prefix}/sbin/php-fpm --nodaemonize --fpm-config ${prefix}/etc/php-fpm.conf

修改成

PIDFile=/usr/local/php/var/run/php-fpm.pid

ExecStart=/usr/local/php/sbin/php-fpm --nodaemonize --fpm-config /usr/local/php/etc/php-fpm.conf

重新载入 systemd

[root@localhost php-7.1.4]# systemctl daemon-reload

让 php-fpm 随机启动

[root@localhost php-7.1.4]# systemctl enable php-fpm

Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service.

立即启动 php-fpm

[root@localhost php-7.1.4]# systemctl start php-fpm

查看状态

[root@localhost php-7.1.4]# systemctl status php-fpm

● php-fpm.service - The PHP FastCGI Process Manager

   Loaded: loaded (/usr/lib/systemd/system/php-fpm.service; enabled; vendor preset: disabled)

   Active: active (running) since 一 2017-04-17 15:37:06 CST; 1min 9s ago

 Main PID: 55770 (php-fpm)

   CGroup: /system.slice/php-fpm.service

           ├─55770 php-fpm: master process (/usr/local/php/etc/php-fpm.conf)

           ├─55771 php-fpm: pool www

           └─55772 php-fpm: pool www

4月 17 15:37:06 localhost.localdomain systemd[1]: Started The PHP FastCGI Process Manager.

4月 17 15:37:06 localhost.localdomain systemd[1]: Starting The PHP FastCGI Process Manager...

好,php-fpm 已经成功启动,那就立即建个网站看看

配置 Nginx 站点
先建立一个 lnmp 站点,路径是 /var/www/html

[root@localhost php-7.1.4]# mkdir -p /var/www/html

[root@localhost php-7.1.4]# chown -R www.www /var/www

并准备好 phpinfo 测试文件

cat >> /var/www/html/test.php << EOF<?php

phpinfo();

EOF

创建一个 Nginx 配置文件放到 /usr/local/nginx/conf/conf.d 中

[root@localhost php-7.1.4]# cd /usr/local/nginx/conf

[root@localhost conf]# sed -i '$iinclude /usr/local/nginx/conf/conf.d/*;' nginx.conf

[root@localhost conf]# cat nginx.conf

[root@localhost conf]# mkdir conf.d

[root@localhost conf]# cd conf.d/

创建test.com.conf文件并写入以下内容

cat >> test.com.conf <<EOF

server {

    listen       81;

    server_name  localhost;

    root         /var/www/html;

    location / {

        index  index.php index.html index.htm;

    }

    location ~ .php$ {

        fastcgi_pass   127.0.0.1:9000;

        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;

        fastcgi_param  PHP_VALUE          open_basedir=$document_root:/tmp/:/proc/;

        include        fastcgi_params;

    }

}

EOF

其中 server_name localhost; 中的 localhost 改成你自己的域名(例如:www.baidu.com,这里我直接使用localhost和81端口来测试。网站域名解析默认都是使用80端口的)
其中 root /var/www/html; 就是刚才创建的站点目录
其中 fastcgi_pass 127.0.0.1:9000; 就是上面配置 php-fpm 提到要留意的值
修改配置后一定要记得 reload nginx 才能生效

[root@localhost conf.d]# systemctl reload nginx

[root@localhost conf.d]# systemctl reload php-fpm

最后的配置(nginx服务器的IP必须和域名做解析,才可以使用域名访问服务,域名购买一般在阿里云上购买)
这里我们直接使用IP:81访问(因为我们使用的端口是80;域名是localhost,也就是nginx所在主机IP的意思)

原文地址:https://www.cnblogs.com/oliver-blogs/p/8602510.html