前言:LNMP簡介
LNMP代表的就是:Linux系統(tǒng)下Nginx+MySQL+PHP這種網(wǎng)站服務器架構。Linux是一類Unix計算機操作系統(tǒng)的統(tǒng)稱,是目前最流行的免費操作系統(tǒng)。
代表版本有:debian、centos、ubuntu、fedora、gentoo等。Nginx是一個高性能的HTTP和反向代理服務器,也是一個IMAP/POP3/SMTP代理服務器。Mysql是一個小型關系型數(shù)據(jù)庫管理系統(tǒng)。
PHP是一種在服務器端執(zhí)行的嵌入HTML文檔的腳本語言。這四種軟件均為免費開源軟件,組合到一起,成為一個免費、高效、擴展性強的網(wǎng)站服務系統(tǒng)。
系統(tǒng)環(huán)境:適合centos6.x x86_64位 minimal操作系統(tǒng)源碼編譯安裝方式
優(yōu)勢:
- 自定義軟件功能
- 優(yōu)化編譯參數(shù),提高性能
- 解決不必要的軟件間依賴
一、下載解壓源碼包
- mysql免編譯二進制包下載并解壓 (5.1.72)
- php源碼包下載并解壓 (5.3.27)
- nginx 源碼包下載并解壓(1.4.4)
[root@coderblog ~]# wget -cP /usr/local/src http://mirrors.sohu.com/mysql/MySQL-5.1/mysql-5.1.72-linux-x86_64-glibc23.tar.gz
[root@coderblog ~]# cd /usr/local/src/ && tar -xzvf mysql-5.1.72-linux-x86_64-glibc23.tar.gz
#下載并解壓mysql免編譯二進制包
[root@coderblog src]# wget -c http://mirrors.sohu.com/php/php-5.3.27.tar.gz
[root@coderblog src]# tar -xzvf php-5.3.27.tar.gz
#下載并解壓php源碼包
[root@coderblog src]# wget -c [root@coderblog src]# tar -xzvf nginx-1.4.4.tar.gz
#下載并解壓nginx源碼包
二、安裝
<h2>安裝順序mysql > php > nginx</h2>
2.0 mysql安裝
[root@coderblog src]# mv mysql-5.1.72-linux-x86_64-glibc23 /usr/local/mysql
#移動并重命名至/usr/local/mysql
[root@coderblog src]# useradd -s /sbin/nologin mysql
#建立mysql賬戶
[root@coderblog src]# cd /usr/local/mysql
[root@coderblog mysql]# mkdir -p /data/mysql ; chown -R mysql:mysql /data/mysql
[root@coderblog mysql]# ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
#初始化數(shù)據(jù)庫
--user 定義數(shù)據(jù)庫的所屬主,
--datadir 定義數(shù)據(jù)庫安裝到哪里,
建議放到大空間的分區(qū)上,
這個目錄需要自行創(chuàng)建。
這一步驟很關鍵,如果你看到兩個 “OK” 說明執(zhí)行正確
[root@coderblog mysql]# cp support-files/my-large.cnf /etc/my.cnf
#拷貝配置文件
[root@coderblog mysql]# cp support-files/mysql.server /etc/init.d/mysqld
[root@coderblog mysql]# chmod 755 /etc/init.d/mysqld
#拷貝啟動文件并賦予權限
[root@coderblog mysql]# vim /etc/init.d/mysqld
#修改啟動配置文件
需要修改的地方有 “datadir=/data/mysql” (前面初始化數(shù)據(jù)庫時定義的目錄)
basedir=/usr/local/mysql
[root@coderblog mysql]# chkconfig --add mysqld #把啟動腳本加入系統(tǒng)服務項
[root@coderblog mysql]# chkconfig mysqld on #設定開機啟動
[root@coderblog mysql]# service mysqld start #啟動mysql
2.1 php安裝
[root@coderblog ~]# cd /usr/local/src/php-5.3.27 #切到剛剛解壓php之后的目錄
[root@coderblog php-5.3.27]# useradd -s /sbin/nologin php-fpm #創(chuàng)建相關用戶
[root@coderblog php-5.3.27]# yum install -y epel-release #安裝epel擴展源
[root@coderblog php-5.3.27]# yum -y install pcre pcre-devel apr apr-devel zlib-devel libxml2-devel openssl openssl-devel bzip2 bzip2-devel libpng libpng-devel freetype freetype-devel libmcrypt-devel gcc libcurl-devel libtool-ltdl-devel libjpeg libjpeg-devel libpng libpng-devel
#安裝所需環(huán)境
[root@coderblog php-5.3.27]#./configure \
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--enable-fpm \
--with-fpm-user=php-fpm \
--with-fpm-group=php-fpm \
--with-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 \
--disable-ipv6 \
--with-pear \
--with-curl \
--with-openssl \
--enable-sockets
#配置編譯參數(shù)
如有報錯信息可以百度下error信息,一般都會有答案.
[root@coderblog php-5.3.27]# echo $?
0
#檢測是否執(zhí)行成功 非0則不成功
[root@coderblog php-5.3.27]# make && make install
[root@coderblog php-5.3.27]# cp php.ini-production /usr/local/php/etc/php.ini
[root@coderblog php-5.3.27]# vim /usr/local/php/etc/php-fpm.conf
#修改配置文件
#把如下內(nèi)容寫入php-fpm.conf
[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
[www]
listen.user=php-fpm
listen.group=php-fpm
listen.mode=0666
listen = /tmp/php-fcgi.sock
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
保存配置文件后,檢驗配置是否正確的方法為:
[root@coderblog php-5.3.27]# /usr/local/php/sbin/php-fpm -t
啟動php-fpm
[root@coderblog php-5.3.27]# cp /usr/local/src/php-5.3.27/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm #拷貝啟動文件
[root@coderblog php-5.3.27]# chmod 755 /etc/init.d/php-fpm #賦予權限
[root@coderblog php-5.3.27]# service php-fpm start #啟動php服務
如果想讓它開機啟動,執(zhí)行:
[root@coderblog php-5.3.27]# chkconfig php-fpm on
2.2 Nginx安裝
[root@coderblog ~]# cd /usr/local/src/nginx-1.4.4/ #切到剛剛解壓nginx之后的目錄
[root@coderblog nginx-1.4.4]# useradd -s /sbin/nologin www #創(chuàng)建相關用戶
[root@coderblog nginx-1.4.4]# ./configure \
--prefix=/usr/local/nginx \
--with-http_realip_module \
--with-http_sub_module \
--with-http_gzip_static_module \
--with-http_stub_status_module \
--with-pcre
#配置編譯參數(shù)
[root@coderblog nginx-1.4.4]# make && make install #安裝
[root@coderblog nginx-1.4.4]# vim /etc/init.d/nginx
#自定義nginx啟動腳本將以下內(nèi)容拷貝到文件并保存
#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings
NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"
start() {
echo -n $"Starting $prog: "
mkdir -p /dev/shm/nginx_temp
daemon $NGINX_SBIN -c $NGINX_CONF
RETVAL=$?
echo
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL=$?
echo
return $RETVAL
}
reload(){
echo -n $"Reloading $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -HUP
RETVAL=$?
echo
return $RETVAL
}
restart(){
stop
start
}
configtest(){
$NGINX_SBIN -c $NGINX_CONF -t
return 0
}
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
configtest)
configtest
;;
*)
echo $"Usage: $0 {start|stop|reload|restart|configtest}"
RETVAL=1
esac
exit $RETVAL
[root@coderblog nginx-1.4.4]# chmod 755 /etc/init.d/nginx #賦予啟動文件權限
[root@coderblog nginx-1.4.4]# chkconfig --add nginx #加入開機啟動項
[root@coderblog nginx-1.4.4]# chkconfig nginx on #設置開機自動啟動
[root@coderblog nginx-1.4.4]# > /usr/local/nginx/conf/nginx.conf #清空配置文件
[root@coderblog nginx-1.4.4]# vim /usr/local/nginx/conf/nginx.conf
#編輯nginx配置文件 并把以下內(nèi)容拷貝到文件中
user www www;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 6000;
}
http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
'$host "$request_uri" $status'
'"$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm application/xml;
server
{
listen 80;
server_name localhost;
index index.html index.htm index.php;
root /usr/local/nginx/html;
location ~ \.php$ {
include fastcgi_params;
fastcgi_pass unix:/tmp/php-fcgi.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
}
}
}
[root@coderblog ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
#如顯示如上,則配置文件無誤
[root@coderblog ~]# service nginx start #啟動nginx
至此LNMP環(huán)境就安裝完成了,nginx虛擬主機位置在:/usr/local/nginx/html/
2.3 測試php解析情況
將如下代碼 寫入網(wǎng)站根目錄1.php
編譯安裝nginx默認根目錄:/usr/local/nginx/html/
<?php
phpinfo();
?>