LNMP架构介绍
区别于LAMP架构,N代表Nginx,是一款小巧而性能卓越的web服务软件,相较于apache而言,Nginx对静态页面的处理能力,单台机器支持的最高并发数达到数万,远高于apache,成为近年来的流行趋势,在动态页面的处理上,能力和apache差不多。在数据处理方式上,Nginx直接处理静态数据,动态数据交由php-fpm服务处理,这一点有别于LAMP架构的中的php作为动态共享模块供apache加载。
MySQL安装
此处我们采用二进制免编译安装,详细的安装步骤请移步前面LAMP架构中的文章https://blog.csdn.net/langyue919/article/details/80428691
cd /usr/local/src
wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz
tar zxvf mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz
mv mysql-5.6.35-linux-glibc2.5-x86_64 /usr/local/mysql
cd /usr/local/mysql
groupadd mysql
useradd -r -g mysql -s /sbin/nologin mysql
mkdir /data/
./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
cp support-files/my-default.cnf /etc/my.cnf
cp support-files/mysql.server /etc/init.d/mysqld
vi /etc/init.d/mysqld
定义basedir=/usr/local/mysql
datadir= /data
chkconfig --add mysqld
chkconfig mysql on
/etc/init.d/mysqld start
PHP安装
和LAMP安装PHP方法有差别,需要开启php-fpm服务
cd /usr/local/src/
wget http://cn2.php.net/distributions/php-5.6.36.tar.gz
tar zxf php-5.6.30.tar.gz
cd php-5.6.30
groupadd php-fpm
useradd -r -g php-fpm -s /sbin/nologin php-fpm
./configure --prefix=/usr/local/php-fpm --with-config-file-path=/usr/local/php-fpm/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-pdo-mysql=/usr/local/mysql --with-mysql-sock=/tmp/mysql.sock --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-mbstring --enable-exif --with-pear --with-curl --with-openssl
排错:
configure: error: xml2-config not found. Please check your libxml2 installation.
[[email protected] php-5.6.36]# yum provides "/*/libxml2"
[[email protected] php-5.6.36]# yum install epel-release
[[email protected] php-5.6.36]# yum install libxml2-devel
configure: error: Cannot find OpenSSL's <evp.h>
[[email protected] php-5.6.36]# yum provides "/*/evp.h"
[[email protected] php-5.6.36]# yum install openssl-devel
configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/
[[email protected] php-5.6.36]# yum install -y libcurl-devel
configure: error: jpeglib.h not found.
[[email protected] php-5.6.36]# yum install -y libjpeg-devel
configure: error: png.h not found.
[[email protected] php-5.6.36]# yum install -y libpng-devel
configure: error: freetype-config not found.
[[email protected] php-5.6.36]# yum install -y freetype freetype-devel
configure: error: mcrypt.h not found. Please reinstall libmcrypt.
[[email protected] php-5.6.36]# yum install libmcrypt-devel
make && make install
vi /usr/local/php/etc/php-fpm.conf 编写php-fpm服务的配置脚本,写入如下内容
[global]
pid = /usr/local/php-fpm/var/run/php-fpm.pid
error_log = /usr/local/php-fpm/var/log/php-fpm.log
[www]
listen = /tmp/php-fcgi.sock
listen.mode = 666 这里的权限不能改,php-fpm是以普通用户的身份运行的,需要读写权限才能正常工作,否则php解析报502错误
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
rlimit_files = 1024
cp php.ini-production /usr/local/php-fpm/etc/php.ini
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod 755 /etc/init.d/php-fpm
chkconfig --add php-fpm
chkconfig php-fpm on
service php-fpm start
ps aux |grep php-fpm
Nginx介绍
Nginx,是一款小巧而性能卓越的web服务软件,相较于apache而言,Nginx对静态页面的处理能力,单台机器支持的最高并发数达到数万,远高于apache,成为近年来的流行趋势,在动态页面的处理上,能力和apache差不多。在数据处理方式上,Nginx直接处理静态数据,动态数据交由php-fpm服务处理。
Nginx官网 nginx.org,最新版1.13,最新稳定版1.12
Nginx应用场景:web服务、反向代理、负载均衡
Nginx的著名分支,淘宝基于Nginx开发的Tengine,使用上和Nginx一致,服务名,配置文件名都一样,和Nginx的最大区别在于Tenging增加了一些定制化模块,在安全限速方面表现突出,另外它支持对js,css合并
Nginx核心+lua相关的组件和模块组成了一个支持lua的高性能web容器openresty,参考http://jinnianshilongnian.iteye.com/blog/2280928