Nginx 0.8.x + PHP 5.2.10（FastCGI）搭建胜过Apache十倍的Web服务器

时间：2022-10-15 13:46:18

系统要求：Linux 2.6+ 内核，本文中的Linux操作系统为CentOS 5.3

一、获取相关开源程序：

　　1、【适用CentOS操作系统】利用CentOS Linux系统自带的yum命令安装、升级所需的程序库（RedHat等其他Linux发行版可从安装光盘中找到这些程序库的RPM包，进行安装）：

 
  • LANG=C      
  • yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers  

 

2、【适用CentOS、RedHat及其它Linux操作系统】下载程序源码包：
①、从软件的官方网站下载：

XML/HTML代码

②、从blog.s135.com下载,建议在这里单线程下载！（比较稳定，在Linux/Unix下通过Wget、Curl等命令下载以下软件）：

XML/HTML代码

　　二、安装PHP 5.2.10（FastCGI模式）
1、编译安装PHP 5.2.10所需的支持库：

XML/HTML代码
  • tar zxvf libiconv-1.13.tar.gz      
  • cd libiconv-1.13/      
  • ./configure –prefix=/usr/local      
  • make      
  • make install      
  • cd ../      
  •       
  • tar zxvf libmcrypt-2.5.8.tar.gz        
  • cd libmcrypt-2.5.8/      
  • ./configure      
  • make      
  • make install      
  • /sbin/ldconfig      
  • cd libltdl/      
  • ./configure –enable-ltdl-install      
  • make      
  • make install      
  • cd ../../      
  •       
  • tar zxvf mhash-0.9.9.9.tar.gz      
  • cd mhash-0.9.9.9/      
  • ./configure      
  • make      
  • make install      
  • cd ../      
  •       
  • ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la      
  • ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so      
  • ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4      
  • ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8      
  • ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a      
  • ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la      
  • ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so      
  • ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2      
  • ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1      
  •       
  • tar zxvf mcrypt-2.6.8.tar.gz      
  • cd mcrypt-2.6.8/      
  • /sbin/ldconfig      
  • ./configure      
  • make      
  • make install      
  • cd ../  

　

 2、编译安装MySQL 5.5.3-m3

 

/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
tar zxvf mysql-5.5.3-m3.tar.gz
cd mysql-5.5.3-m3/
./configure –prefix=/usr/local/webserver/mysql/ –enable-assembler –with-extra-charsets=complex –enable-thread-safe-client –with-big-tables –with-readline –with-ssl –with-embedded-server –enable-local-infile –with-plugins=partition,innobase,myisammrg
make && make install
chmod +w /usr/local/webserver/mysql
chown -R mysql:mysql /usr/local/webserver/mysql
cd ../

 

　　附：以下为附加步骤，如果你想在这台服务器上运行MySQL数据库，则执行以下几步。如果你只是希望让PHP支持MySQL扩展库，能够连接其他服务器上的MySQL数据库，那么，以下两步无需执行。

 

　　①、创建MySQL数据库存放目录

mkdir -p /data0/mysql/3306/data/
mkdir -p /data0/mysql/3306/binlog/
mkdir -p /data0/mysql/3306/relaylog/
chown -R mysql:mysql /data0/mysql/

　　②、以mysql用户帐号的身份建立数据表：

/usr/local/webserver/mysql/bin/mysql_install_db –basedir=/usr/local/webserver/mysql –datadir=/data0/mysql/3306/data –user=mysql

　　③、创建my.cnf配置文件：

vi /data0/mysql/3306/my.cnf

　　输入以下内容：

引用

[client]
character-set-server = utf8
port    = 3306
socket  = /tmp/mysql.sock

[mysqld]
character-set-server = utf8
replicate-ignore-db = mysql
replicate-ignore-db = test
replicate-ignore-db = information_schema
user    = mysql
port    = 3306
socket  = /tmp/mysql.sock
basedir = /usr/local/webserver/mysql
datadir = /data0/mysql/3306/data
log-error = /data0/mysql/3306/mysql_error.log
pid-file = /data0/mysql/3306/mysql.pid
open_files_limit    = 10240
back_log = 600
max_connections = 5000
max_connect_errors = 6000
table_cache = 614
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 1M
join_buffer_size = 1M
thread_cache_size = 300
#thread_concurrency = 8
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
default-storage-engine = MyISAM
thread_stack = 192K
transaction_isolation = READ-COMMITTED
tmp_table_size = 246M
max_heap_table_size = 246M
long_query_time = 3
log-slave-updates
log-bin = /data0/mysql/3306/binlog/binlog
binlog_cache_size = 4M
binlog_format = MIXED
max_binlog_cache_size = 8M
max_binlog_size = 1G
relay-log-index = /data0/mysql/3306/relaylog/relaylog
relay-log-info-file = /data0/mysql/3306/relaylog/relaylog
relay-log = /data0/mysql/3306/relaylog/relaylog
expire_logs_days = 30
key_buffer_size = 256M
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
myisam_recover

interactive_timeout = 120
wait_timeout = 120

skip-name-resolve
#master-connect-retry = 10
slave-skip-errors = 1032,1062,126,1114,1146,1048,1396

#master-host     =   192.168.1.2
#master-user     =   username
#master-password =   password
#master-port     =  3306

server-id = 1

innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 512M
innodb_data_file_path = ibdata1:256M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 128M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_file_per_table = 0

#log-slow-queries = /data0/mysql/3306/slow.log
#long_query_time = 10

[mysqldump]
quick
max_allowed_packet = 32M

　　④、创建管理MySQL数据库的shell脚本：

vi /data0/mysql/3306/mysql

　　输入以下内容（这里的用户名admin和密码12345678接下来的步骤会创建）：

#!/bin/sh

 

mysql_port=3306
mysql_username=”admin”
mysql_password=”12345678″

function_start_mysql()
{
    printf “Starting MySQL…\n”
    /bin/sh /usr/local/webserver/mysql/bin/mysqld_safe –defaults-file=/data0/mysql/${mysql_port}/my.cnf 2>&1 > /dev/null &
}

function_stop_mysql()
{
    printf “Stoping MySQL…\n”
    /usr/local/webserver/mysql/bin/mysqladmin -u ${mysql_username} -p${mysql_password} -S /tmp/mysql.sock shutdown
}

function_restart_mysql()
{
    printf “Restarting MySQL…\n”
    function_stop_mysql
    sleep 5
    function_start_mysql
}

function_kill_mysql()
{
    kill -9 $(ps -ef | grep ‘bin/mysqld_safe’ | grep ${mysql_port} | awk ‘{printf $2}’)
    kill -9 $(ps -ef | grep ‘libexec/mysqld’ | grep ${mysql_port} | awk ‘{printf $2}’)
}

if [ "$1" = "start" ]; then
    function_start_mysql
elif [ "$1" = "stop" ]; then
    function_stop_mysql
elif [ "$1" = "restart" ]; then
function_restart_mysql
elif [ "$1" = "kill" ]; then
function_kill_mysql
else
    printf “Usage: /data0/mysql/${mysql_port}/mysql {start|stop|restart|kill}\n”
fi

　　⑤、赋予shell脚本可执行权限：

chmod +x /data0/mysql/3306/mysql

　　⑥、启动MySQL：

/data0/mysql/3306/mysql start

　　⑦、通过命令行登录管理MySQL服务器（提示输入密码时直接回车）：

/usr/local/webserver/mysql/bin/mysql -u root -p -S /tmp/mysql.sock

　　⑧、输入以下SQL语句，创建一个具有root权限的用户（admin）和密码（12345678）：

GRANT ALL PRIVILEGES ON *.* TO ‘admin’@'localhost’ IDENTIFIED BY ’12345678′;
GRANT ALL PRIVILEGES ON *.* TO ‘admin’@’127.0.0.1′ IDENTIFIED BY ’12345678′;

　　⑨、（可选）停止MySQL：

/data0/mysql/3306/mysql stop

　
 

　　3、编译安装PHP（FastCGI模式）

XML/HTML代码
  • tar zxvf php-5.2.10.tar.gz      
  • gzip -cd php-5.2.10-fpm-0.5.11.diff.gz | patch -d php-5.2.10 -p1      
  • cd php-5.2.10/      
  • ./configure –prefix=/usr/local/webserver/php –with-config-file-path=/usr/local/webserver/php/etc –with-mysql=/usr/local/webserver/mysql –with-mysqli=/usr/local/webserver/mysql/bin/mysql_config –with-iconv-dir=/usr/local –with-freetype-dir –with-jpeg-dir –with-png-dir –with-zlib –with-libxml-dir=/usr –enable-xml –disable-rpath –enable-discard-path –enable-safe-mode –enable-bcmath –enable-shmop –enable-sysvsem –enable-inline-optimization –with-curl –with-curlwrappers –enable-mbregex –enable-fastcgi –enable-fpm –enable-force-cgi-redirect –enable-mbstring –with-mcrypt –with-gd –enable-gd-native-ttf –with-openssl –with-mhash –enable-pcntl –enable-sockets –with-ldap –with-ldap-sasl –with-xmlrpc –enable-zip –enable-soap –without-pear      
  • make ZEND_EXTRA_LIBS=’-liconv’      
  • make install    
  •       
  • cp php.ini-dist /usr/local/webserver/php/etc/php.ini      
  •     
  • cd ../      
  •      
  • curl http://pear.php.net/go-pear | /usr/local/webserver/php/bin/php  

 

 

 

　　4、编译安装PHP5扩展模块

XML/HTML代码
  • tar zxvf memcache-2.2.5.tgz      
  • cd memcache-2.2.5/      
  • /usr/local/webserver/php/bin/phpize      
  • ./configure –with-php-config=/usr/local/webserver/php/bin/php-config      
  • make      
  • make install      
  • cd ../      
  •       
  • tar jxvf eaccelerator-0.9.5.3.tar.bz2      
  • cd eaccelerator-0.9.5.3/      
  • /usr/local/webserver/php/bin/phpize      
  • ./configure –enable-eaccelerator=shared –with-php-config=/usr/local/webserver/php/bin/php-config      
  • make      
  • make install      
  • cd ../      
  •       
  • tar zxvf PDO_MYSQL-1.0.2.tgz      
  • cd PDO_MYSQL-1.0.2/      
  • /usr/local/webserver/php/bin/phpize      
  • ./configure –with-php-config=/usr/local/webserver/php/bin/php-config –with-pdo-mysql=/usr/local/webserver/mysql      
  • make      
  • make install      
  • cd ../      
  •       
  • tar zxvf ImageMagick.tar.gz      
  • cd ImageMagick-6.5.1-2/      
  • ./configure      
  • make      
  • make install      
  • cd ../      
  •       
  • tar zxvf imagick-2.2.2.tgz      
  • cd imagick-2.2.2/      
  • /usr/local/webserver/php/bin/phpize      
  • ./configure –with-php-config=/usr/local/webserver/php/bin/php-config      
  • make      
  • make install      
  • cd ../      
  •   

 

　　5、修改php.ini文件
手工修改：查找/usr/local/webserver/php/etc/php.ini中的extension_dir = “./”
修改为extension_dir = “/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/”
并在此行后增加以下几行，然后保存：
extension = “memcache.so”
extension = “pdo_mysql.so”
extension = “imagick.so”

再查找output_buffering = Off
修改为output_buffering = On

自动修改：若嫌手工修改麻烦，可执行以下shell命令，自动完成对php.ini文件的修改：

XML/HTML代码
  • sed -i ‘s#extension_dir = “./”#extension_dir = “/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/”\nextension = “memcache.so”\nextension = “pdo_mysql.so”\nextension = “imagick.so”\n#’ /usr/local/webserver/php/etc/php.ini      
  • sed -i ‘s#output_buffering = Off#output_buffering = On#’ /usr/local/webserver/php/etc/php.ini      
  • sed -i “s#; always_populate_raw_post_data = On#always_populate_raw_post_data = On#g” /usr/local/webserver/php/etc/php.ini  

 

　　6、配置eAccelerator加速PHP：

XML/HTML代码
  • mkdir -p /usr/local/webserver/eaccelerator_cache      
  • vi /usr/local/webserver/php/etc/php.ini  

 

　　按shift+g键跳到配置文件的最末尾（按两下ｇ回到页首），加上以下配置信息：

XML/HTML代码
  • [eaccelerator]      
  • zend_extension=”/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so”      
  • eaccelerator.shm_size=”64″      
  • eaccelerator.cache_dir=”/usr/local/webserver/eaccelerator_cache”      
  • eaccelerator.enable=”1″      
  • eaccelerator.optimizer=”1″      
  • eaccelerator.check_mtime=”1″      
  • eaccelerator.debug=”0″      
  • eaccelerator.filter=”"      
  • eaccelerator.shm_max=”0″      
  • eaccelerator.shm_ttl=”3600″      
  • eaccelerator.shm_prune_period=”3600″      
  • eaccelerator.shm_only=”0″      
  • eaccelerator.compress=”1″      
  • eaccelerator.compress_level=”9″  

 

 

 

　　7、创建www用户和组，以及供blog.s135.com和www.s135.com两个虚拟主机使用的目录：

XML/HTML代码
  • /usr/sbin/groupadd www      
  • /usr/sbin/useradd -g www www      
  • mkdir -p /data0/htdocs/blog      
  • chmod +w /data0/htdocs/blog      
  • chown -R www:www /data0/htdocs/blog      
  • mkdir -p /data0/htdocs/www      
  • chmod +w /data0/htdocs/www      
  • chown -R www:www /data0/htdocs/www  

 

　　8、创建php-fpm配置文件（php-fpm是为PHP打的一个FastCGI管理补丁，可以平滑变更php.ini配置而无需重启php-cgi）：
在/usr/local/webserver/php/etc/目录中创建php-fpm.conf文件：

XML/HTML代码
  • rm -f /usr/local/webserver/php/etc/php-fpm.conf      
  • vi /usr/local/webserver/php/etc/php-fpm.conf  

 

　　输入以下内容（如果您安装 Nginx + PHP 用于程序调试，请将以下的<value name=”display_errors”>0</value>改为<value name=”display_errors”>1</value>，以便显示PHP错误信息，否则，Nginx 会报状态为500的空白错误页）：

XML/HTML代码
  • <?xml version=”1.0″ ?>      
  • <configuration>      
  •       
  •   All relative paths in this config are relative to php’s install prefix      
  •       
  •   <section name=”global_options”>      
  •       
  •     Pid file      
  •     <value name=”pid_file”>/usr/local/webserver/php/logs/php-fpm.pid</value>      
  •       
  •     Error log file      
  •     <value name=”error_log”>/usr/local/webserver/php/logs/php-fpm.log</value>      
  •       
  •     Log level      
  •     <value name=”log_level”>notice</value>      
  •       
  •     When this amount of php processes exited with SIGSEGV or SIGBUS …      
  •     <value name=”emergency_restart_threshold”>10</value>      
  •       
  •     … in a less than this interval of time, a graceful restart will be initiated.      
  •     Useful to work around accidental curruptions in accelerator’s shared memory.      
  •     <value name=”emergency_restart_interval”>1m</value>      
  •       
  •     Time limit on waiting child’s reaction on signals from master      
  •     <value name=”process_control_timeout”>5s</value>      
  •       
  •     Set to ‘no’ to debug fpm      
  •     <value name=”daemonize”>yes</value>      
  •       
  •   </section>      
  •       
  •   <workers>      
  •       
  •     <section name=”pool”>      
  •       
  •       Name of pool. Used in logs and stats.      
  •       <value name=”name”>default</value>      
  •       
  •       Address to accept fastcgi requests on.      
  •       Valid syntax is ‘ip.ad.re.ss:port’ or just ‘port’ or ‘/path/to/unix/socket’      
  •       <value name=”listen_address”>127.0.0.1:9000</value>      
  •       
  •       <value name=”listen_options”>      
  •       
  •         Set listen(2) backlog      
  •         <value name=”backlog”>-1</value>      
  •       
  •         Set permissions for unix socket, if one used.      
  •         In Linux read/write permissions must be set in order to allow connections from web server.      
  •         Many BSD-derrived systems allow connections regardless of permissions.      
  •         <value name=”owner”></value>      
  •         <value name=”group”></value>      
  •         <value name=”mode”>0666</value>      
  •       </value>      
  •       
  •       Additional php.ini defines, specific to this pool of workers.      
  •       <value name=”php_defines”>      
  •         <value name=”sendmail_path”>/usr/sbin/sendmail -t -i</value>      
  •         <value name=”display_errors”>1</value>      
  •       </value>      
  •       
  •       Unix user of processes      
  •         <value name=”user”>www</value>      
  •       
  •       Unix group of processes      
  •         <value name=”group”>www</value>      
  •       
  •       Process manager settings      
  •       <value name=”pm”>      
  •       
  •         Sets style of controling worker process count.      
  •         Valid values are ‘static’ and ‘apache-like’      
  •         <value name=”style”>static</value>      
  •       
  •         Sets the limit on the number of simultaneous requests that will be served.      
  •         Equivalent to Apache MaxClients directive.      
  •         Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi      
  •         Used with any pm_style.      
  •         <value name=”max_children”>128</value>      
  •       
  •         Settings group for ‘apache-like’ pm style      
  •         <value name=”apache_like”>      
  •       
  •           Sets the number of server processes created on startup.      
  •           Used only when ‘apache-like’ pm_style is selected      
  •           <value name=”StartServers”>20</value>      
  •       
  •           Sets the desired minimum number of idle server processes.      
  •           Used only when ‘apache-like’ pm_style is selected      
  •           <value name=”MinSpareServers”>5</value>      
  •       
  •           Sets the desired maximum number of idle server processes.      
  •           Used only when ‘apache-like’ pm_style is selected      
  •           <value name=”MaxSpareServers”>35</value>      
  •       
  •         </value>      
  •       
  •       </value>      
  •       
  •       The timeout (in seconds) for serving a single request after which the worker process will be terminated      
  •       Should be used when ‘max_execution_time’ ini option does not stop script execution for some reason      
  •       ’0s’ means ‘off’      
  •       <value name=”request_terminate_timeout”>0s</value>      
  •       
  •       The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file      
  •       ’0s’ means ‘off’      
  •       <value name=”request_slowlog_timeout”>0s</value>      
  •       
  •       The log file for slow requests      
  •       <value name=”slowlog”>logs/slow.log</value>      
  •       
  •       Set open file desc rlimit      
  •       <value name=”rlimit_files”>65535</value>      
  •       
  •       Set max core size rlimit      
  •       <value name=”rlimit_core”>0</value>      
  •       
  •       Chroot to this directory at the start, absolute path      
  •       <value name=”chroot”></value>      
  •       
  •       Chdir to this directory at the start, absolute path      
  •       <value name=”chdir”></value>      
  •       
  •       Redirect workers’ stdout and stderr into main error log.      
  •       If not set, they will be redirected to /dev/null, according to FastCGI specs      
  •       <value name=”catch_workers_output”>yes</value>      
  •       
  •       How much requests each process should execute before respawn.      
  •       Useful to work around memory leaks in 3rd party libraries.      
  •       For endless request processing please specify 0      
  •       Equivalent to PHP_FCGI_MAX_REQUESTS      
  •       <value name=”max_requests”>102400</value>      
  •       
  •       Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.      
  •       Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+)      
  •       Makes sense only with AF_INET listening socket.      
  •       <value name=”allowed_clients”>127.0.0.1</value>      
  •       
  •       Pass environment variables like LD_LIBRARY_PATH      
  •       All $VARIABLEs are taken from current environment      
  •       <value name=”environment”>      
  •         <value name=”HOSTNAME”>$HOSTNAME</value>      
  •         <value name=”PATH”>/usr/local/bin:/usr/bin:/bin</value>      
  •         <value name=”TMP”>/tmp</value>      
  •         <value name=”TMPDIR”>/tmp</value>      
  •         <value name=”TEMP”>/tmp</value>      
  •         <value name=”OSTYPE”>$OSTYPE</value>      
  •         <value name=”MACHTYPE”>$MACHTYPE</value>      
  •         <value name=”MALLOC_CHECK_”>2</value>      
  •       </value>      
  •       
  •     </section>      
  •       
  •   </workers>      
  •       
  • </configuration>  

　　9、启动php-cgi进程，监听127.0.0.1的9000端口，进程数为200（如果服务器内存小于3GB，可以只开启64个进程），用户为www：

XML/HTML代码
  • ulimit -SHn 65535      
  • /usr/local/webserver/php/sbin/php-fpm start  

 

　　注：/usr/local/webserver/php/sbin/php-fpm还有其他参数，包括：start|stop|quit|restart|reload|logrotate，修改php.ini后不重启php-cgi，重新加载配置文件使用reload。

 

 

　　三、安装Nginx 0.8.15
1、安装Nginx所需的pcre库：

XML/HTML代码
  • tar zxvf pcre-7.9.tar.gz      
  • cd pcre-7.9/      
  • ./configure      
  • make && make install      
  • cd ../  

 

　　2、安装Nginx

tar zxvf nginx-0.8.15.tar.gz
cd nginx-0.8.15/
./configure –user=www –group=www –prefix=/usr/local/webserver/nginx –with-http_stub_status_module –with-http_ssl_module
make && make install
cd ../

3、创建Nginx日志目录

mkdir -p /data1/logs
chmod +w /data1/logs
chown -R www:www /data1/logs

4、创建Nginx配置文件
①、在/usr/local/webserver/nginx/conf/目录中创建nginx.conf文件：

rm -f /usr/local/webserver/nginx/conf/nginx.conf
vi /usr/local/webserver/nginx/conf/nginx.conf

 

　　输入以下内容：

引用

user  www www;

worker_processes 8;

error_log  /data1/logs/nginx_error.log  crit;

pid        /usr/local/webserver/nginx/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;

events
{
use epoll;
worker_connections 65535;
}

http
{
include       mime.types;
default_type  application/octet-stream;

#charset  gb2312;

server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 8m;

sendfile on;
tcp_nopush     on;

keepalive_timeout 60;

tcp_nodelay on;

fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;

gzip on;
gzip_min_length  1k;
gzip_buffers     4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types       text/plain application/x-javascript text/css application/xml;
gzip_vary on;

#limit_zone  crawler  $binary_remote_addr  10m;

server
{
listen       80;
server_name  blog.s135.com;
index index.html index.htm index.php;
root  /data0/htdocs/blog;

#limit_conn   crawler  20;    

location ~ .*\.(php|php5)?$
{      
#fastcgi_pass  unix:/tmp/php-cgi.sock;
fastcgi_pass  127.0.0.1:9000;
fastcgi_index index.php;
include fcgi.conf;
}

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires      30d;
}

location ~ .*\.(js|css)?$
{
expires      1h;
}    

log_format  access  ’$remote_addr – $remote_user [$time_local] “$request” ‘
‘$status $body_bytes_sent “$http_referer” ‘
‘”$http_user_agent” $http_x_forwarded_for’;
access_log  /data1/logs/access.log  access;
}

server
{
listen       80;
server_name  www.s135.com;
index index.html index.htm index.php;
root  /data0/htdocs/www;

location ~ .*\.(php|php5)?$
{      
#fastcgi_pass  unix:/tmp/php-cgi.sock;
fastcgi_pass  127.0.0.1:9000;
fastcgi_index index.php;
include fcgi.conf;
}

log_format  wwwlogs  ’$remote_addr – $remote_user [$time_local] “$request” ‘
‘$status $body_bytes_sent “$http_referer” ‘
‘”$http_user_agent” $http_x_forwarded_for’;
access_log  /data1/logs/wwwlogs.log  wwwlogs;
}

server
{
listen  80;
server_name  status.blog.s135.com;

location / {
stub_status on;
access_log   off;
}
}
}

②、在/usr/local/webserver/nginx/conf/目录中创建fcgi.conf文件：

vi /usr/local/webserver/nginx/conf/fcgi.conf

输入以下内容：

引用

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx;

fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;

fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;

# PHP only, required if PHP was built with –enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;

5、启动Nginx

ulimit -SHn 65535
/usr/local/webserver/nginx/sbin/nginx

 

四、配置开机自动启动Nginx + PHP

 

vi /etc/rc.local

在末尾增加以下内容：

引用

ulimit -SHn 65535
/usr/local/webserver/php/sbin/php-fpm start
/usr/local/webserver/nginx/sbin/nginx

五、优化Linux内核参数

 

vi /etc/sysctl.conf

在末尾增加以下内容：

引用

# Add
net.ipv4.tcp_max_syn_backlog = 65536
net.core.netdev_max_backlog =  32768
net.core.somaxconn = 32768

net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 2

net.ipv4.tcp_tw_recycle = 1
#net.ipv4.tcp_tw_len = 1
net.ipv4.tcp_tw_reuse = 1

net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_orphans = 3276800

#net.ipv4.tcp_fin_timeout = 30
#net.ipv4.tcp_keepalive_time = 120
net.ipv4.ip_local_port_range = 1024  65535

使配置立即生效：

/sbin/sysctl -p

 

六、在不停止Nginx服务的情况下平滑变更Nginx配置
1、修改/usr/local/webserver/nginx/conf/nginx.conf配置文件后，请执行以下命令检查配置文件是否正确：

 

/usr/local/webserver/nginx/sbin/nginx -t

如果屏幕显示以下两行信息，说明配置文件正确：
the configuration file /usr/local/webserver/nginx/conf/nginx.conf syntax is ok
the configuration file /usr/local/webserver/nginx/conf/nginx.conf was tested successfully

2、这时，输入以下命令查看Nginx主进程号：

ps -ef | grep “nginx: master process” | grep -v “grep” | awk -F ‘ ‘ ‘{print $2}’

屏幕显示的即为Nginx主进程号，例如：
6302
这时，执行以下命令即可使修改过的Nginx配置文件生效：

kill -HUP 6302

或者无需这么麻烦，找到Nginx的Pid文件：

kill -HUP `cat /usr/local/webserver/nginx/nginx.pid`

 

七、编写每天定时切割Nginx日志的脚本
1、创建脚本/usr/local/webserver/nginx/sbin/cut_nginx_log.sh

 

vi /usr/local/webserver/nginx/sbin/cut_nginx_log.sh

输入以下内容：

引用

#!/bin/bash
# This script run at 00:00

# The Nginx logs path
logs_path=”/usr/local/webserver/nginx/logs/”

mkdir -p ${logs_path}$(date -d “yesterday” +”%Y”)/$(date -d “yesterday” +”%m”)/
mv ${logs_path}access.log ${logs_path}$(date -d “yesterday” +”%Y”)/$(date -d “yesterday” +”%m”)/access_$(date -d “yesterday” +”%Y%m%d”).log
kill -USR1 `cat /usr/local/webserver/nginx/nginx.pid`

2、设置crontab，每天凌晨00:00切割nginx访问日志

crontab -e

输入以下内容：

引用

00 00 * * * /bin/bash  /usr/local/webserver/nginx/sbin/cut_nginx_log.sh

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