(“engine x”) 是一个高性能的 HTTP 和反向代理服务器，也是一个 IMAP/POP3/SMTP 代理服务器。 Nginx 是由 Igor Sysoev 为俄罗斯访问量第二的 Rambler.ru 站点开发的，它已经在该站点运行超过三年了。Igor 将源代码以类BSD许可证的形式发布。

系统环境：

# cat /etc/redhat-releaseCentOS release 6.3 (Final)

1.安装所需的第三方库

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 bison perl-CPAN

2.软件包下载并解压：

# yum -y install wget# mkdir -p /data0/software # cd /data0/software# cat >>downfile<

#!/bin/bash #filename:unpack.sh for file in $(ls|grep 't*gz$\|bz2$');do    if [[ "${file}" =~ t*gz$ ]];then        tar zxf ${
   file}    else        tar jxf ${
   file}    fidone # chmod +x unpack.sh #./unpack.sh

3.安装php(Fast-cgi)和mysql

3.1.编译安装PHP 5.3.28所需的支持库：

cd libiconv-1.14/./configure --prefix=/usr/local &>/dev/nullmake &>/dev/nullmake install &>/dev/nullcd ../cd libmcrypt-2.5.8/./configure &>/dev/nullmake &>/dev/nullmake install &>/dev/null/sbin/ldconfigcd libltdl/./configure --enable-ltdl-install &>/dev/nullmake &>/dev/nullmake install &>/dev/nullcd ../../cd mhash-0.9.9.9/./configure &>/dev/nullmake &>/dev/nullmake install &>/dev/nullcd ../ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.laln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.soln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.aln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.laln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.soln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-configcd mcrypt-2.6.8//sbin/ldconfig./configure &>/dev/nullmake &>/dev/nullmake install &>/dev/nullcd ../

3.2.编译安装MySQL 5.5.35

MYSQL5.5.10以上版本采用Cmake编译

# cd cmake-2.8.8# ./bootstrap &>/dev/null# make &>/dev/null# make install &>/dev/null# cd ../# groupadd mysql# useradd -s /sbin/nologin -g mysql mysql# cd mysql-5.5.35# cmake . \-DCMAKE_INSTALL_PREFIX=/usr/local/webserver/mysql/ \-DDEFAULT_CHARSET=utf8 \-DDEFAULT_COLLATION=utf8_general_ci \-DWITH_EXTRA_CHARSETS:STRING=utf8,gbk \-DWITH_MYISAM_STORAGE_ENGINE=1 \-DWITH_INNOBASE_STORAGE_ENGINE=1 \-DWITH_READLINE=1 \-DENABLED_LOCAL_INFILE=1 \-DMYSQL_DATADIR=/data0/mysql/3306/data \-DWITH_EMBEDDED_SERVER=1 \-DWITH_SSL=system &>/dev/null# make &>/dev/null# make install &>/dev/null# chmod +w /usr/local/webserver/mysql# chown -R mysql:mysql /usr/local/webserver/mysql# cd ../

3.3.创建my.cnf配置文件

cat >>/etc/my.cnf <

注：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。

3.4.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/

3.5.以mysql用户帐号的身份建立数据表：

/usr/local/webserver/mysql/scripts/mysql_install_db \--defaults-file=/etc/my.cnf \--basedir=/usr/local/webserver/mysql \--datadir=/data0/mysql/3306/data \--user=mysql

3.6.复制mysql管理脚本并启动服务

# cp mysql-5.5.35/support-files/mysql.server /etc/init.d/mysqld# chmod +x /etc/init.d/mysqld# ln -s /usr/local/webserver/mysql/bin/* /usr/bin# /sbin/chkconfig --add mysqld# /sbin/chkconfig --level 2345 mysqld on# service mysqld start

3.7.编译安装PHP

# cp -frp /usr/lib64/libldap* /usr/lib/# ln -s /usr/local/webserver/mysql/lib/libmysqlclient.so.18 /usr/lib64# ldconfig# cd php-5.3.28/# ./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-safe-mode \--enable-bcmath \--enable-shmop \--enable-sysvsem \--enable-inline-optimization \--with-curl \--with-curlwrappers \--enable-mbregex \--enable-fpm \--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 \--enable-ftp# make ZEND_EXTRA_LIBS='-liconv'# make install# cp php.ini-production /usr/local/webserver/php/etc/php.ini# cp /data0/software/php-5.3.28/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm# chmod +x /etc/init.d/php-fpm# cd ../

3.8.编译安装PHP5扩展模块

cd memcache-2.2.6//usr/local/webserver/php/bin/phpize ./configure --with-php-config=/usr/local/webserver/php/bin/php-config make make installcd ../cd eaccelerator-0.9.6.1//usr/local/webserver/php/bin/phpize./configure --enable-eaccelerator=shared --with-php-config=/usr/local/webserver/php/bin/php-configmakemake installcd ../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/mysqlmakemake installcd ../cd ImageMagick-6.5.1-2/./configuremakemake installcd ../cd imagick-3.0.1//usr/local/webserver/php/bin/phpize./configure --with-php-config=/usr/local/webserver/php/bin/php-configmakemake installcd ../

3.9.修改php.ini文件

# sed -i 's@; extension_dir = "\.\/"@extension_dir = "/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20090626/"@' /usr/local/webserver/php/etc/php.ini # sed -i '/^extension_dir/aextension = "memcache.so"\nextension = "pdo_mysql.so"\nextension = "imagick.so"' /usr/local/webserver/php/etc/php.ini# sed -i '/; output_buffering/{s/; *//;n;s/; *//;s/Off/On/}' /usr/local/webserver/php/etc/php.ini# sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/' /usr/local/webserver/php/etc/php.ini

3.10.配置eAccelerator加速PHP

# mkdir -p /usr/local/webserver/eaccelerator_cache# cat >> /usr/local/webserver/php/etc/php.ini <

3.11.创建www用户和组，以及供blog.eivll0m.com和www.eivll0m.com两个虚拟主机使用的目录

# /usr/sbin/groupadd www# /usr/sbin/useradd -s /sbin/nologin -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

3.12.创建php-fpm配置文件

# cat >>/usr/local/webserver/php/etc/php-fpm.conf<
     
      = 2.5.44); - kqueue (FreeBSD >= 4.1, OpenBSD >= 2.9, NetBSD >= 2.0); - /dev/poll (Solaris >= 7); - port (Solaris >= 10); Default Value: not set (auto detection); events.mechanism = epoll ;;;;;;;;;;;;;;;;;;;;; Pool Definitions ;;;;;;;;;;;;;;;;;;;;; ; Multiple pools of child processes may be started with different listening; ports and different management options. The name of the pool will be; used in logs and stats. There is no limitation on the number of pools which; FPM can handle. Your system will tell you anyway 
       ; Start a new pool named 'www'.; the variable $pool can we used in any directive and will be replaced by the; pool name ('www' here)[www] ; Per pool prefix; It only applies on the following directives:; - 'slowlog'; - 'listen' (unixsocket); - 'chroot'; - 'chdir'; - 'php_values'; - 'php_admin_values'; When not set, the global prefix (or /usr/local/webserver/php) applies instead.; Note: This directive can also be relative to the global prefix.; Default Value: none;prefix = /path/to/pools/$pool ; Unix user/group of processes; Note: The user is mandatory. If the group is not set, the default user's group; will be used.user = wwwgroup = www ; The address on which to accept FastCGI requests.; Valid syntaxes are:; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific address on; a specific port;; 'port' - to listen on a TCP socket to all addresses on a; specific port;; '/path/to/unix/socket' - to listen on a unix socket.; Note: This value is mandatory.listen = 127.0.0.1:9000 ; Set listen(2) backlog. A value of '-1' means unlimited.; Default Value: 128 (-1 on FreeBSD and OpenBSD);listen.backlog = -1 ; Set permissions for unix socket, if one is used. In Linux, read/write; permissions must be set in order to allow connections from a web server. Many; BSD-derived systems allow connections regardless of permissions.; Default Values: user and group are set as the running user; mode is set to 0666;listen.owner = nobody;listen.group = nobody;listen.mode = 0666 ; List of ipv4 addresses of FastCGI clients which are allowed to connect.; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address; must be separated by a comma. If this value is left blank, connections will be; accepted from any ip address.; Default Value: any;listen.allowed_clients = 127.0.0.1 ; Choose how the process manager will control the number of child processes.; Possible Values:; static - a fixed number (pm.max_children) of child processes;; dynamic - the number of child processes are set dynamically based on the; following directives. With this process management, there will be; always at least 1 children.; pm.max_children - the maximum number of children that can; be alive at the same time.; pm.start_servers - the number of children created on startup.; pm.min_spare_servers - the minimum number of children in 'idle'; state (waiting to process). If the number; of 'idle' processes is less than this; number then some children will be created.; pm.max_spare_servers - the maximum number of children in 'idle'; state (waiting to process). If the number; of 'idle' processes is greater than this; number then some children will be killed.; ondemand - no children are created at startup. Children will be forked when; new requests will connect. The following parameter are used:; pm.max_children - the maximum number of children that; can be alive at the same time.; pm.process_idle_timeout - The number of seconds after which; an idle process will be killed.; Note: This value is mandatory.pm = dynamic ; The number of child processes to be created when pm is set to 'static' and the; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.; This value sets the limit on the number of simultaneous requests that will be; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP; CGI. The below defaults are based on a server without much resources. Don't; forget to tweak pm.* to fit your needs.; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'; Note: This value is mandatory.pm.max_children = 128 ; The number of child processes created on startup.; Note: Used only when pm is set to 'dynamic'; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2pm.start_servers = 2 ; The desired minimum number of idle server processes.; Note: Used only when pm is set to 'dynamic'; Note: Mandatory when pm is set to 'dynamic'pm.min_spare_servers = 1 ; The desired maximum number of idle server processes.; Note: Used only when pm is set to 'dynamic'; Note: Mandatory when pm is set to 'dynamic'pm.max_spare_servers = 128 ; The number of seconds after which an idle process will be killed.; Note: Used only when pm is set to 'ondemand'; Default Value: 10s;pm.process_idle_timeout = 10s; ; The number of requests each child process should execute before respawning.; This can be useful to work around memory leaks in 3rd party libraries. For; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.; Default Value: 0;pm.max_requests = 500 ; The URI to view the FPM status page. If this value is not set, no URI will be; recognized as a status page. It shows the following informations:; pool - the name of the pool;; process manager - static, dynamic or ondemand;; start time - the date and time FPM has started;; start since - number of seconds since FPM has started;; accepted conn - the number of request accepted by the pool;; listen queue - the number of request in the queue of pending; connections (see backlog in listen(2));; max listen queue - the maximum number of requests in the queue; of pending connections since FPM has started;; listen queue len - the size of the socket queue of pending connections;; idle processes - the number of idle processes;; active processes - the number of active processes;; total processes - the number of idle + active processes;; max active processes - the maximum number of active processes since FPM; has started;; max children reached - number of times, the process limit has been reached,; when pm tries to start more children (works only for; pm 'dynamic' and 'ondemand');; Value are updated in real time.; Example output:; pool: www; process manager: static; start time: 01/Jul/2011:17:53:49 +0200; start since: 62636; accepted conn: 190460; listen queue: 0; max listen queue: 1; listen queue len: 42; idle processes: 4; active processes: 11; total processes: 15; max active processes: 12; max children reached: 0;; By default the status page output is formatted as text/plain. Passing either; 'html', 'xml' or 'json' in the query string will return the corresponding; output syntax. Example:; http://www.foo.bar/status; http://www.foo.bar/status?json; http://www.foo.bar/status?html; http://www.foo.bar/status?xml;; By default the status page only outputs short status. Passing 'full' in the; query string will also return status for each pool process.; Example:; http://www.foo.bar/status?full; http://www.foo.bar/status?json&full; http://www.foo.bar/status?html&full; http://www.foo.bar/status?xml&full; The Full status returns for each process:; pid - the PID of the process;; state - the state of the process (Idle, Running, ...);; start time - the date and time the process has started;; start since - the number of seconds since the process has started;; requests - the number of requests the process has served;; request duration - the duration in 缁?of the requests;; request method - the request method (GET, POST, ...);; request URI - the request URI with the query string;; content length - the content length of the request (only with POST);; user - the user (PHP_AUTH_USER) (or '-' if not set);; script - the main script called (or '-' if not set);; last request cpu - the %cpu the last request consumed; it's always 0 if the process is not in Idle state; because CPU calculation is done when the request; processing has terminated;; last request memory - the max amount of memory the last request consumed; it's always 0 if the process is not in Idle state; because memory calculation is done when the request; processing has terminated;; If the process is in Idle state, then informations are related to the; last request the process has served. Otherwise informations are related to; the current request being served.; Example output:; ************************; pid: 31330; state: Running; start time: 01/Jul/2011:17:53:49 +0200; start since: 63087; requests: 12808; request duration: 1250261; request method: GET; request URI: /test_mem.php?N=10000; content length: 0; user: -; script: /home/fat/web/docs/php/test_mem.php; last request cpu: 0.00; last request memory: 0;; Note: There is a real-time FPM status monitoring sample web page available; It's available in: /usr/local/webserver/php/share/php/fpm/status.html;; Note: The value must start with a leading slash (/). The value can be; anything, but it may not be a good idea to use the .php extension or it; may conflict with a real PHP file.; Default Value: not set;pm.status_path = /status ; The ping URI to call the monitoring page of FPM. If this value is not set, no; URI will be recognized as a ping page. This could be used to test from outside; that FPM is alive and responding, or to; - create a graph of FPM availability (rrd or such);; - remove a server from a group if it is not responding (load balancing);; - trigger alerts for the operating team (24/7).; Note: The value must start with a leading slash (/). The value can be; anything, but it may not be a good idea to use the .php extension or it; may conflict with a real PHP file.; Default Value: not set;ping.path = /ping ; This directive may be used to customize the response of a ping request. The; response is formatted as text/plain with a 200 response code.; Default Value: pong;ping.response = pong ; The access log file; Default: not set;access.log = log/$pool.access.log ; The access log format.; The following syntax is allowed; %%: the '%' character; %C: %CPU used by the request; it can accept the following format:; - %{user}C for user CPU only; - %{system}C for system CPU only; - %{total}C for user + system CPU (default); %d: time taken to serve the request; it can accept the following format:; - %{seconds}d (default); - %{miliseconds}d; - %{mili}d; - %{microseconds}d; - %{micro}d; %e: an environment variable (same as $_ENV or $_SERVER); it must be associated with embraces to specify the name of the env; variable. Some exemples:; - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e; - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e; %f: script filename; %l: content-length of the request (for POST request only); %m: request method; %M: peak of memory allocated by PHP; it can accept the following format:; - %{bytes}M (default); - %{kilobytes}M; - %{kilo}M; - %{megabytes}M; - %{mega}M; %n: pool name; %o: ouput header; it must be associated with embraces to specify the name of the header:; - %{Content-Type}o; - %{X-Powered-By}o; - %{Transfert-Encoding}o; - ....; %p: PID of the child that serviced the request; %P: PID of the parent of the child that serviced the request; %q: the query string; %Q: the '?' character if query string exists; %r: the request URI (without the query string, see %q and %Q); %R: remote IP address; %s: status (response code); %t: server time the request was received; it can accept a strftime(3) format:; %d/%b/%Y:%H:%M:%S %z (default); %T: time the log has been written (the request has finished); it can accept a strftime(3) format:; %d/%b/%Y:%H:%M:%S %z (default); %u: remote user;; Default: "%R - %u %t \"%m %r\" %s";access.format = %R - %u %t "%m %r%Q%q" %s %f %{mili}d %{kilo}M %C%% ; The log file for slow requests; Default Value: not set; Note: slowlog is mandatory if request_slowlog_timeout is set;slowlog = log/$pool.log.slow ; The timeout for serving a single request after which a PHP backtrace will be; dumped to the 'slowlog' file. A value of '0s' means 'off'.; Available units: s(econds)(default), m(inutes), h(ours), or d(ays); Default Value: 0;request_slowlog_timeout = 0 ; The timeout for serving a single request after which the worker process will; be killed. This option should be used when the 'max_execution_time' ini option; does not stop script execution for some reason. A value of '0' means 'off'.; Available units: s(econds)(default), m(inutes), h(ours), or d(ays); Default Value: 0;request_terminate_timeout = 0 ; Set open file descriptor rlimit.; Default Value: system defined value;rlimit_files = 1024 ; Set max core size rlimit.; Possible Values: 'unlimited' or an integer greater or equal to 0; Default Value: system defined value;rlimit_core = 0 ; Chroot to this directory at the start. This value must be defined as an; absolute path. When this value is not set, chroot is not used.; Note: you can prefix with '$prefix' to chroot to the pool prefix or one; of its subdirectories. If the pool prefix is not set, the global prefix; will be used instead.; Note: chrooting is a great security feature and should be used whenever; possible. However, all PHP paths will be relative to the chroot; (error_log, sessions.save_path, ...).; Default Value: not set;chroot = ; Chdir to this directory at the start.; Note: relative path can be used.; Default Value: current directory or / when chroot;chdir = /var/www ; Redirect worker stdout and stderr into main error log. If not set, stdout and; stderr will be redirected to /dev/null according to FastCGI specs.; Note: on highloaded environement, this can cause some delay in the page; process time (several ms).; Default Value: no;catch_workers_output = yes ; Limits the extensions of the main script FPM will allow to parse. This can; prevent configuration mistakes on the web server side. You should only limit; FPM to .php extensions to prevent malicious users to use other extensions to; exectute php code.; Note: set an empty value to allow all extensions.; Default Value: .php;security.limit_extensions = .php .php3 .php4 .php5 ; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from; the current environment.; Default Value: clean env;env[HOSTNAME] = $HOSTNAME;env[PATH] = /usr/local/bin:/usr/bin:/bin;env[TMP] = /tmp;env[TMPDIR] = /tmp;env[TEMP] = /tmp ; Additional php.ini defines, specific to this pool of workers. These settings; overwrite the values previously defined in the php.ini. The directives are the; same as the PHP SAPI:; php_value/php_flag - you can set classic ini defines which can; be overwritten from PHP call 'ini_set'.; php_admin_value/php_admin_flag - these directives won't be overwritten by; PHP call 'ini_set'; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no. ; Defining 'extension' will load the corresponding shared extension from; extension_dir. Defining 'disable_functions' or 'disable_classes' will not; overwrite previously defined php.ini values, but will append the new value; instead. ; Note: path INI options can be relative and will be expanded with the prefix; (pool, global or /usr/local/webserver/php) ; Default Value: nothing is defined by default except the values in php.ini and; specified at startup with the -d argument;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com;php_flag[display_errors] = off;php_admin_value[error_log] = /var/log/fpm-php.www.log;php_admin_flag[log_errors] = on;php_admin_value[memory_limit] = 32MEOF
     

3.13.启动php-cgi进程，监听127.0.0.1的9000端口，进程数为2,最大进程数为128（如果服务器内存小于3GB，可以只开启64个进程），用户为www

# ulimit -SHn 65535# /etc/init.d/php-fpm start

注/etc/init.d/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。

4.安装Nginx

4.1.安装Nginx所需的pcre库

# cd pcre-8.33./configure &>/dev/nullmake &>/dev/nullmake install &>/dev/nullcd ../

4.2.安装Nginx1.2.0

# ln -s /usr/local/lib/libpcre.so.1 /lib64# cd nginx-1.2.0/# ./configure --user=www --group=www --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module# make &>/dev/null# make install# cd ../

4.3.创建Nginx日志目录

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

4.4.创建Nginx配置文件

# >/usr/local/webserver/nginx/conf/nginx.conf

# cat >>/usr/local/webserver/nginx/conf/nginx.conf <<\EOFuser 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 $binary_remote_addr 10m;log_format access '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" $http_x_forwarded_for';log_format wwwlogs '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" $http_x_forwarded_for';  server{listen 80;server_name  172.16.10.72;index index.html index.htm index.php;root /data0/htdocs/blog; #limit_conn crawler 20; location ~ .*\.(php|php5)?${#fastcgi_pass unix:/tmp/php-cgi.sock;fastcgi_pass 127.0.0.1:9000;fastcgi_index index.php;include fastcgi.conf;}  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)${expires 30d;}  location ~ .*\.(js|css)?${expires 1h;}access_log /data1/logs/access.log access;}  server{listen 80;server_name www.evill0m.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 fastcgi.conf;}access_log /data1/logs/wwwlogs.log wwwlogs;}  server{listen 80;server_name status.hosts.eivll0m.com;  location / {stub_status on;access_log off;}}}EOF

4.5.启动nginx

# ulimit -SHn 65535 # echo "ulimit -SHn 65535" >>/etc/rc.local # /usr/local/webserver/nginx/sbin/nginx

4.6.创建nginx启动脚本

cat >>/etc/init.d/nginx<<\EOF#!/bin/bash # # Startup script for the Nginx # chkconfig: - 88 63 # description: Nginx is a free,open-source,high-performance HTTP Server and reverse proxy. # program:/usr/local/webserver/nginx/sbin/nginx # config:/usr/local/webserver/nginx/conf/nginx.conf # pidfile:/usr/local/webserver/nginx/nginx.pid  # Synopsis: #        nginx [--help] [--version] {start|stop|restart|reload|status|update}   # Define variable nginx=/usr/local/webserver/nginx/sbin/nginx pidfile=/usr/local/webserver/nginx/nginx.pid PROGRAM=`basename $0` VERSION=1.0 # Functions usage(){     echo "Usage: $PROGRAM [--help] [--version] {start|stop|restart|reload|status|update}" }  version(){     echo "Version:$VERSION" }  start(){ if [ -e $pidfile ]    then     echo "Nginx already running..."    else     echo -e "Starting Nginx:\t\t\t\t\t\t\t\c"     /usr/local/webserver/nginx/sbin/nginx     echo -e "[ \c"     echo -e "\033[0;32mOK\033[0m\c"     echo -e " ]\c"     echo -e "\r" fi }  stop(){ if [ -e $pidfile ]    then     echo -e "Stopping Nginx:\t\t\t\t\t\t\t\c"     kill -TERM `cat ${pidfile}`     echo -e "[ \c"     echo -e "\033[0;32mOK\033[0m\c"     echo -e " ]\c"     echo -e "\r"    else     echo "Nginx already stopped..." fi }  reload(){ if [ -e $pidfile ]    then     echo -e "Reloading Nginx:\t\t\t\t\t\t\c"     kill -HUP `cat ${pidfile}`     echo -e "[ \c"     echo -e "\033[0;32mOK\033[0m\c"     echo -e " ]\c"     echo -e "\r"    else     echo "Nginx is not running..." fi }  status(){     if [ -e $pidfile ]        then         PID=`cat $pidfile`         echo  "Nginx (pid $PID) is running..."        else         echo  "Nginx is stopped"     fi }  update(){ if [ -e $pidfile ]    then     echo -e "Updateing Nginx:\t\t\t\t\t\t\c"     kill -USR2 `cat ${pidfile}`     echo -e "[ \c"     echo -e "\033[0;32mOK\033[0m\c"     echo -e " ]\c"     echo -e "\r"    else     echo "Nginx is not running..." fi } if [ $# -gt 0 ]    then     case $1 in         start)             start             ;;         stop)             stop             ;;         restart)             stop             start             ;;         reload)             reload             ;;         status)             status             ;;         update)             update             ;;         --help)             usage             ;;         --version)             version             ;;         *)             usage     esac    else     usage fi EOF# chmod +x /etc/init.d/nginx# chkconfig --add nginx

4.6.优化Linux内核参数

# cat >>/etc/sysctl.conf <
     
      > /etc/rc.local
     

修改系统文件打数

# cat >>/etc/security/limits.conf<

4.7.创建测试页面

# echo "hello nginx" >/data0/htdocs/blog/index.html# cat >>/data0/htdocs/blog/phpinfo.php <
     
      EOF# cat >>/data0/htdocs/blog/index.php <<\EOF
      
     

4.8.验证

4.9.平滑变更Nginx配置

4.9.1.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

4.9.2.平滑重启

# /usr/local/webserver/nginx/sbin/nginx -s reload

4.10.定时切割Nginx日志的脚本

4.10.1创建脚本/usr/local/webserver/nginx/sbin/cut_nginx_log.sh

# cat >>/usr/local/webserver/nginx/sbin/cut_nginx_log.sh <<\EOF#!/bin/bash# This script run at 00:00 # The Nginx logs pathlogs_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").logkill -USR1 `cat /usr/local/webserver/nginx/nginx.pid`EOF

4.10.2.设置crontab，每天凌晨00:00切割nginx访问日志

# crontab -e00 00 * * * /bin/bash /usr/local/webserver/nginx/sbin/cut_nginx_log.sh