一、Mysql前面已經安裝過 http://vanjle.blog.51cto.com/9794584/1740713
二、安裝 PHP
PHP官方下載地址:http://www.php.net/downloads.php
sohu鏡像站下載地址:http://mirrors.sohu.com/php/php-5.3.27.tar.gz
1、下載 php 包到 /usr/local/src/
[root@Levan localhost]# cd /usr/local/src/
[root@Levan src]# wget http://mirrors.sohu.com/php/php-5.3.27.tar.gz
2、解壓
[root@Levan src]# tar -zxvf php-5.3.27.tar.gz
3、爲了防止後面編譯後不能正常解析PHP,故先安裝需要的軟件或者庫文件(親試99%都會成功)
[root@Levan src]# yum install -y gcc gcc-c++ make zlib zlib-devel pcre pcre-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers libtool libtool-ltdl-devel
[root@Levan src]# rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
[root@Levan src]# yum install -y libmcrypt-devel
4、創建相關賬戶
[root@localhost src]# useradd -s /sbin/nologin php-fpm
5、配置編譯參數
[root@Levan src]# cd php-5.3.27
[root@Levan 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 \
--enable-zend-multibyte \
--disable-ipv6 \
--with-pear \
--with-curl \
--with-openssl
6、編譯
[root@Levan php-5.3.27]# make
7、安裝
[root@Levan php-5.3.27]# make install
8、修改配置文件
[root@Levan php-5.3.27]# cp php.ini-production /usr/local/php/etc/php.ini
[root@Levan php-5.3.27]# vim /usr/local/php/etc/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 = /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
保存配置文件後,檢驗配置是否正確:
[root@Levan php-5.3.27]# /usr/local/php/sbin/php-fpm -t
如果出現諸如 “test is successful” 字樣,說明配置沒有問題。
9、啓動php-fpm
[root@Levan php-5.3.27]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@Levan php-5.3.27]# chmod 755 /etc/init.d/php-fpm
[root@Levan php-5.3.27]# service php-fpm start
如果想讓它開機啓動,執行:
chkconfig php-fpm on
檢測是否啓動:
ps aux |grep php-fpm
看看是不是有很多個進程(大概20多個)
如果重啓的時候報錯:
Starting php-fpm [14-Aug-2015 11:29:31] ERROR: An another FPM instance seems to already listen on /tmp/php-fcgi.sock
[14-Aug-2015 11:29:31] ERROR: FPM initialization failed
failed
檢測是否啓動:ps aux |grep php-fpm
如果有進程,用命令killall php-fpm 殺掉,如果沒有進程,就直接刪除/tmp/php-fcgi.sock 然後再啓動。
三、安裝 Nginx
Nginx官方網站:http://nginx.org
1、下載nginx
[root@Levan php-5.3.27]# cd /usr/local/src/
[root@Levan src]# wget http://nginx.org/download/nginx-1.4.4.tar.gz
2、解壓nginx
[root@Levan src]# tar -zxvf nginx-1.4.4.tar.gz
3、配置編譯參數
[root@Levan src]# cd nginx-1.4.4
[root@Levan 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
4、編譯nginx
[root@Levan nginx-1.4.4]# make
5、安裝nginx
[root@Levan nginx-1.4.4]# make install
6、編寫nginx啓動腳本,並加入系統服務
[root@Levan nginx-1.4.4]# vim /etc/init.d/nginx //寫入如下內容
#!/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 $RETVAL
保存後,更改權限:
[root@Levan nginx-1.4.4]# chmod 755 /etc/init.d/nginx
[root@Levan nginx-1.4.4]# chkconfig --add nginx
如果想開機啓動,請執行:
[root@Levan nginx-1.4.4]# chkconfig nginx on
1.
更改nginx配置
2.
首先把原來的配置文件清空:
> /usr/local/nginx/conf/nginx.conf
“>” 這個符號爲重定向的意思,單獨用它,可以把一個文本文檔快速清空。
vim /usr/local/nginx/conf/nginx.conf
寫入如下內容:
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 6000;
}
http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$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;
}
}
}
保存配置後,先檢驗一下配置文件是否有錯誤存在:
/usr/local/nginx/sbin/nginx -t
如果顯示內容如下,則配置正確,否則需要根據錯誤提示修改配置文件:
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
啓動nginx:
service nginx start
如果不能啓動,請查看 “/usr/local/nginx/logs/error.log” 文件,檢查nginx是否啓動:
ps aux |grep nginx
看是否有進程。
測試是否解析php文件
創建測試文件:
vim /usr/local/nginx/html/2.php
內容如下:
<?php
echo "測試php是否解析";
?>
測試:
[root@localhost nginx]# curl localhost/2.php
測試php是否解析
說明php解析正確。
或者我們創建文件:
vim /usr/local/nginx/html/info.php
內容如下:
<?php
phpinfo();
?>
我們在網頁上輸入192.168.0.109/info.php會顯示下圖所示的網頁(要關機防火牆:iptables -F):
若報502錯誤,查看日誌
# tail /usr/local/nginx/logs/nginx_error.log
2016/05/23 14:05:18 [crit] 7998#0: *22 connect() to unix:/tmp/php-fcgi.sock failed (13: Permission denied) while connecting to upstream, client: 192.168.18.103, server: localhost, request: "GET /info.php HTTP/1.1", upstream: "fastcgi://unix:/tmp/php-fcgi.sock:", host: "192.168.18.120"
解決方法:
chmod 777 /tmp/php-fcgi.sock
service php-fpm restart
service nginx restart