nginx, mysql, php summary

Nginx install the required environment

Nginx is a C language development, it is recommended to run on Linux, of course, you can also install the Windows version herein, this is used as CentOS 7 installation environment.

A GCC - GNU Compiler Collection (GCC can use the default package manager warehouse (repositories) to install, select the package manager is dependent on the Linux distribution you use, the package manager has different implementations: yum is based on Red Hat releases; apt for Debian and Ubuntu; yast for SuSE Linux, etc.).

yum install gcc

Two. PCRE pcre-devel installed
PCRE (Perl Compatible Regular Expressions) is a Perl library, including perl-compatible regular expression library. The module uses nginx http pcre regular expressions to parse, so it is necessary to install pcre library on linux, pcre-devel pcre developed using a secondary development library. nginx also need this library. command:

yum install -y pcre pcre-devel

Three. Zlib install
zlib library provides a variety of compression and decompression of the way, nginx using zlib the contents of the package are http gzip, so you need to install on Centos zlib library.

yum install -y zlib zlib-devel

Four. OpenSSL installed
OpenSSL is a powerful Secure Sockets Layer cryptographic libraries include major cryptographic algorithms commonly used key and certificate management and SSL protocol encapsulation, and provides a wealth of applications for testing or other purposes.
nginx not only supports the http protocol, also supports https (http over ssl ie transmission protocol), so you need to install the OpenSSL library in Centos.

yum install -y openssl openssl-devel

Official website to download

1. Direct download .tar.gz installation package, address: HTTPS: // HTTP: //nginx.org/en/download.html
2. Use wget command to download (recommended).

wget -c https://nginx.org/download/nginx-1.16.0.tar.gz

I downloaded version is nginx-1.16.0.tar.gz

Decompression

It is still the direct command:

It recommended to download to / usr / local / src Road King, the compiler source code

tar -zxvf nginx-1.15.0.tar.gz
cd nginx-1.15.0

Configuration

Use the default configuration - translation parameters

./configure

Compile and install

make
make install

Finding the installation path:

whereis nginx

Start, stop nginx

cd /usr/local/nginx/sbin/
./nginx 
./nginx -s stop
./nginx -s quit
./nginx -s reload

./nginx -s quit:此方式停止步骤是待nginx进程处理任务完毕进行停止。
./nginx -s stop:此方式相当于先查出nginx进程id再使用kill命令强制杀掉进程。

Nginx query process:

ps aux|grep nginx

重启 nginx

Nginx configuration file comments:

 [root@localhost conf]# vim nginx.conf

worker_processes  1;    #worker进程的数量
events {                #事件块的开始
worker_connections  1024;            #每个worker进程支持的最大连接数
}                       #事件块的结束
http {                  #HTTP区块的开始
include       mime.types;                #Nginx支持媒体类型库文件
default_type  application/octet-stream;    #默认的媒体类型
sendfile        on;                        #开启高速传输模式
keepalive_timeout  65;                     #连接超时
server {                                    #第一个server区块的开始
        listen      80;                        #提供服务的端口，默认为80
server_name   www.nautilus.org ;                 #提供服务的域名主机
location / {                            #第一个location区块的开始
    root   html/www;                        #站点的根目录，相当于Nginx的安装目录
    index  index.html index.htm;        #默认的首页文件，多个使用空格隔开
}                                        #第一个location区块的结束
error_page   500 502 503 504  /50x.html;    #出现对应的http状态码是，使用50x.html回应客户
location = /50x.html {                    #location区块的开始，访问50x.html
    root   html;                            #指定对应的站点目录为html
}
}
}                                                   #HTTP区块的结束

Steps

[root@localhost nginx]# ls
client_body_temp  fastcgi_temp  logs        sbin       uwsgi_temp
conf              html          proxy_temp  scgi_temp
[root@localhost nginx]# cd html
[root@localhost html]#
[root@localhost html]# mkdir www    
[root@localhost html]#      
[root@localhost html]# cd www
[root@localhost www]# ls
index.html
[root@localhost www]# vim index.html
     hello  localhost

[root@localhost nginx]# vim /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

172.31.1.32     www.nautilus.org

1. First stop and start (recommended):
for nginx restart the equivalent of stop and then start, which is to execute a stop command and then execute the command to start. as follows:

./nginx -s quit
./nginx

2. reload the configuration file:
After modifying the configuration file nginx.conf ngin x, to want a profile take effect need to restart nginx, use -s reload without first stopping ngin x nginx restart to take effect in nginx configuration information, the as follows:
./nginx -s reload

After a successful start, the browser can see this page:

nginx, mysql, php summary

mysql

msyql is an open source relational database system, very fast, reliable, scalable and easy to use.

Installation:

1. Source Installation

2. Binary files are installed

3.yum installation or custom installation rpm

download link:

wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.22.tar.gz

Installation required

yum -y install cmake bison git ncurses-devel gcc gcc-c++

groupadd mysql
useradd -g mysql mysql

Decompression

tar zxvf mysql-5.6.38.tar.gz 

    mkdir /usr/local/mysql
mkdir /usr/local/mysql/data

 cd mysql-5.6.22/

Configuring the Compile Options

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DMYSQL_DATADIR=/usr/local/mysql/data -DMYSQL_TCP_PORT=3306 -DMYSQL_USER=mysql -DENABLE_DOWNLOADS=1

Compile and install

 make   
 make install

Modify the directory owner permissions

chown -R mysql:mysql /usr/local/mysql/data/
chown -R mysql:mysql /usr/local/mysql/

Database initialization

scripts/mysql_install_db  --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/mysql --pid-file=/usr/local/mysql/data/mysql/mysql.pid --tmpdir=/tmp 

chown -R  mysql:mysql my.cnf

vim  my.cnf

basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
port = .....
server_id = .....
socket = /usr/local/mysql/mysql.sock
log-error= /usr/local/mysql/data/error.log
pid-file = /usr/local/mysql/data/mysql.pid

cd /usr/local/mysql/support-files

mysql start

./mysql.server start  

cd /usr/local/mysql/bin
./mysql -u root -p

php installation

Download PHP source package

 wget http://cn2.php.net/distributions/php-5.6.0.tar.xz

Decompression

 xz -d php-5.6.0.tar.xz
 tar xf php-5.6.0.tar -C /usr/local/src/

Installation required

yum  install zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel 

yum install freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel bz2-devel  

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

yum -y install libmcrypt-devel   mhash   mcrypt 

创建 www 用户

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

Compile and install

cd /usr/local/src/php-5.6.0/

 ./configure \
--prefix=/usr/local/php56 \
--with-config-file-path=/usr/local/php56/etc \
--enable-inline-optimization \
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-opcache \
--enable-fpm \
--with-fpm-user=www \
--with-fpm-group=www \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-gettext \
--enable-mbstring \
--with-iconv \
--with-mcrypt \
--with-mhash \
--with-openssl \
--enable-bcmath \
--enable-soap \
--with-libxml-dir \
--enable-pcntl \
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-sockets \
--with-curl \
--with-zlib \
--enable-zip \
--with-bz2 \
--with-readline\
--with-gd

make
make install

cd /usr/local/src/php-5.6源码包

Profiles:

    cp php.ini-development /usr/local/php56/etc/php.ini

php-fpm Service

cp /usr/local/php56/etc/php-fpm.conf.default /usr/local/php56/etc/php-fpm.conf

 cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm56  （php-fpm的可执行文件）
 chmod +x /etc/init.d/php-fpm56

Start php-fpm (nginx and php communication)

 service php-fpm56 start       

Starting php-fpm  done
php-fpm 可用参数 start|stop|force-quit|restart|reload|status

PHP commands to add environment variables
to edit / etc / profile, will:

PATH=$PATH:$HOME/bin

Read:

PATH=$PATH:$HOME/bin:/usr/local/php56/bin

The PHP environment variables to take effect:

source  /etc/profile

Check to see PHP version

php -v
PHP 5.6.0(cli)(built:Sep23201403:44:18)Copyright(c)1997-2014The PHP GroupZendEngine v2.6.0,Copyright(c)1998-2014ZendTechnologies

nginx, mysql, php summary

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