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[经验分享] PHP 5.1 编译

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发表于 2018-12-24 09:31:04 | 显示全部楼层 |阅读模式
  
  (系统要求:Linux 2.6+ 内核,本文中的Linux操作系统为CentOS 5.1,另在RedHat AS4上也安装成功)
  

  
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):
  

  
sudo -s
  
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
  
  2、【适用RedHat操作系统】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(事先可通过类似“rpm -qa | grep libjpeg”的命令查看所需的RPM包是否存在,通常是“xxx-devel”不存在,需要安装)。RedHat可以直接利用CentOS的RPM包安装,以下是RPM包下载网址:
  
  ①、RedHat AS4 & CentOS 4
  
  http://mirror.be10.com/centos/4/os/i386/CentOS/RPMS/
  
  http://mirror.be10.com/centos/4/os/x86_64/CentOS/RPMS/
  

  
  ②、RedHat AS5 & CentOS 5
  
  http://mirror.be10.com/centos/5/os/i386/CentOS/
  
  http://mirror.be10.com/centos/5/os/x86_64/CentOS/
  

  
  ③、RPM包搜索网站
  
  http://rpm.pbone.net/
  
  http://www.rpmfind.net/
  

  
  ④、RedHat AS4 系统环境,通常情况下缺少的支持包安装:
  
  Ⅰ、i386 系统
  

  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/i386/libjpeg-devel-6b-33.i386.rpm
  
rpm -ivh libjpeg-devel-6b-33.i386.rpm
  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/i386/freetype-devel-2.1.9-1.i386.rpm
  
rpm -ivh freetype-devel-2.1.9-1.i386.rpm
  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/i386/libpng-devel-1.2.7-1.i386.rpm
  
rpm -ivh libpng-devel-1.2.7-1.i386.rpm
  
  Ⅱ、x86_64 系统
  

  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/x86_64/libjpeg-devel-6b-33.x86_64.rpm
  
rpm -ivh libjpeg-devel-6b-33.x86_64.rpm
  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/x86_64/freetype-devel-2.1.9-1.x86_64.rpm
  
rpm -ivh freetype-devel-2.1.9-1.x86_64.rpm
  
wget http://blog.s135.com/soft/linux/nginx_php/rpm/x86_64/libpng-devel-1.2.7-1.x86_64.rpm
  
rpm -ivh libpng-devel-1.2.7-1.x86_64.rpm
  
  3、【适用CentOS、RedHat及其它Linux操作系统】下载程序源码包:
  
  本文中提到的所有开源软件为截止到2009年1月15日的最新稳定版。
  
  ①、从软件的官方网站下载:
  

  
mkdir -p /data0/software
  
cd /data0/software
  
wget http://sysoev.ru/nginx/nginx-0.7.30.tar.gz
  
wget http://www.php.net/get/php-5.2.8.tar.gz/from/this/mirror
  
wget http://php-fpm.anight.org/downloads/head/php-5.2.8-fpm-0.5.10.diff.gz
  
wget http://dev.mysql.com/get/Downloads/MySQL-5.1/mysql-5.1.30.tar.gz/from/http://mirrors.24-7-solutions.net/pub/mysql/
  
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.12.tar.gz
  
wget “http://downloads.sourceforge.net/mcrypt/libmcrypt-2.5.8.tar.gz?modtime=1171868460&big_mirror=0″
  
wget “http://downloads.sourceforge.net/mcrypt/mcrypt-2.6.7.tar.gz?modtime=1194463373&big_mirror=0″
  
wget http://pecl.php.net/get/memcache-2.2.4.tgz
  
wget “http://downloads.sourceforge.net/mhash/mhash-0.9.9.tar.gz?modtime=1175740843&big_mirror=0″
  
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.8.tar.gz
  
wget http://bart.eaccelerator.net/source/0.9.5.3/eaccelerator-0.9.5.3.tar.bz2
  
wget http://pecl.php.net/get/PDO_MYSQL-1.0.2.tgz
  
  ②、从blog.s135.com下载(比较稳定,只允许在本站,或者在Linux/Unix下通过Wget、Curl等命令下载以下软件):
  

  
mkdir -p /data0/software
  
cd /data0/software
  
wget http://blog.s135.com/soft/linux/nginx_php/nginx/nginx-0.7.30.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/php/php-5.2.8.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/phpfpm/php-5.2.8-fpm-0.5.10.diff.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/mysql/mysql-5.1.30.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/libiconv/libiconv-1.12.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/mcrypt/libmcrypt-2.5.8.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/mcrypt/mcrypt-2.6.7.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/memcache/memcache-2.2.4.tgz
  
wget http://blog.s135.com/soft/linux/nginx_php/mhash/mhash-0.9.9.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/pcre/pcre-7.8.tar.gz
  
wget http://blog.s135.com/soft/linux/nginx_php/eaccelerator/eaccelerator-0.9.5.3.tar.bz2
  
wget http://blog.s135.com/soft/linux/nginx_php/pdo/PDO_MYSQL-1.0.2.tgz
  

  
=====================================================
  
二、安装PHP 5.2.8(FastCGI模式)
  

  
1、编译安装PHP 5.2.8所需的支持库:
  

  
tar zxvf libiconv-1.12.tar.gz
  
cd libiconv-1.12/
  
./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.tar.gz
  
cd mhash-0.9.9/
  
./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-2.6.7.tar.gz
  
cd mcrypt-2.6.7/
  
/sbin/ldconfig
  
./configure
  
make
  
make install
  
cd ../
  

  

  

  
2、编译安装MySQL 5.1.30
  

  
/usr/sbin/groupadd mysql
  
/usr/sbin/useradd -g mysql mysql
  
mkdir -p /usr/local/webserver/mysql
  
tar zxvf mysql-5.1.30.tar.gz
  
cd mysql-5.1.30/
  
./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-innodb
  
make && make install
  
chmod +w /usr/local/webserver/mysql
  
chown -R mysql:mysql /usr/local/webserver/mysql
  
cp support-files/my-medium.cnf /usr/local/webserver/mysql/my.cnf
  
cd ../
  

  

  
@@编译Mysql时configure: error: No curses/termcap library found 的错误解决方法
  

  
@@安装 ncurses、ncurses-devel
  

  

  

  

  
  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,则执行以下两步。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、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=/usr/local/webserver/mysql/data --user=mysql
  
------------------------------------------------------
  
To start mysqld at boot time you have to copy
  
support-files/mysql.server to the right place for your system
  

  
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
  
To do so, start the server, then issue the following commands:
  

  
/usr/local/webserver/mysql/bin/mysqladmin -u root password 'new-password'
  
/usr/local/webserver/mysql/bin/mysqladmin -u root -h vm.tanpao.com password 'new-password'
  

  
Alternatively you can run:
  
/usr/local/webserver/mysql/bin/mysql_secure_installation
  

  
which will also give you the option of removing the test
  
databases and anonymous user created by default.  This is
  
strongly recommended for production servers.
  

  
See the manual for more instructions.
  

  
You can start the MySQL daemon with:
  
cd /usr/local/webserver/mysql ; /usr/local/webserver/mysql/bin/mysqld_safe &
  

  
You can test the MySQL daemon with mysql-test-run.pl
  
cd /usr/local/webserver/mysql/mysql-test ; perl mysql-test-run.pl
  
------------------------------------------------------
  

  
附件:让Mysql自动启动
  
cp support-files/mysql.server /etc/rc.d/init.d/
  
chmod 755 /etc/rc.d/init.d/mysql.server
  
chkconfig --level 345 mysql.server on
  
  ②、启动MySQL(最后的&表示在后台运行)
  
修改/usr/local/webserver/mysql/my.cnf中的
  
--skip-federated
  
变为:
  
#--skip-federated
  

  
/bin/sh /usr/local/webserver/mysql/bin/mysqld_safe --defaults-file=/usr/local/webserver/mysql/my.cnf &
  

  
③、如果第一次使用,添加root密码的时候,用以下命令:
  
/usr/local/webserver/mysql/bin/mysqladmin -u root password 'new-password'
  
/usr/local/webserver/mysql/bin/mysqladmin -u root -h vm.tanpao.com password 'new-password'
  
第二个命令如果提示无法连接到 vm.tanpao.com (主机名)的错误,通过netstat -ntl 发现的确打开了3306 端
  
口,故此,是因为/etc/hosts下的配置错了,把vm.tanpao.com指向主机的IP地址就行了。
  

  

  

  

  

  

  

  
3、编译安装PHP(FastCGI模式)
  

  
tar zxvf php-5.2.8.tar.gz
  
gzip -cd php-5.2.8-fpm-0.5.10.diff.gz | patch -d php-5.2.8 -p1
  
cd php-5.2.8/
  
./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
  
make ZEND_EXTRA_LIBS='-liconv'
  
make install
  
cp php.ini-dist /usr/local/webserver/php/etc/php.ini
  
cd ../
  

  
@@
  
如果configure的时候出错error: XML configuration could not be found,则
  
yum -y install libxml2 libxml2-devel
  

  
如果configure: error: Can't find OpenSSL's evp.h ,则
  
1 确认安装了openssl openssl-devel ,如果还出错,则2、3:
  
2修改路径为 /usr/sbin 或者 /usr/include/openssl
  
3 去掉路径 直接 --with-openssl
  

  

  
如果checking for cURL in default path... not found
  
configure: error: Please reinstall the libcurl distribution -
  
easy.h should be in /include/curl/ ,则
  

  
# yum -y install curl-devel
  

  
@@
  

  

  

  

  

  
 4、编译安装PHP5扩展模块
  

  
tar zxvf memcache-2.2.4.tgz
  
cd memcache-2.2.4/
  
/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 ../
  

  

  

  

  

  

  
 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”
  

  
  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:
  

  
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”n#’ /usr/local/webserver/php/etc/php.ini
  
sed -i ’s#output_buffering = Off#output_buffering = On#’ /usr/local/webserver/php/etc/php.ini
  
  6、配置eAccelerator加速PHP:
  

  
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,加上以下配置信息:
  

  
引用
  
[eaccelerator]
  
zend_extension="/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so"
  
eaccelerator.shm_size="128"
  
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="300"
  
eaccelerator.shm_prune_period="120"
  
eaccelerator.shm_only="0"
  
eaccelerator.compress="1"
  
eaccelerator.compress_level="9"
  
  修改配置文件:
  

  
vi /etc/sysctl.conf
  
  输入以下内容:
  

  
引用
  
kernel.shmmax = 134217728
  
  然后执行以下命令使配置生效:
  

  
/sbin/sysctl -p
  

  

  

  

  

  

  
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:
  

  
/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:
  

  
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0改为1,以便显示PHP错误信息,否则,Nginx 会报状态为500的空白错误页):
  

  

  

  

  

  


  
All>  

  

  

  
Pid file
  
/usr/local/webserver/php/logs/php-fpm.pid
  

  
Error log file
  
/usr/local/webserver/php/logs/php-fpm.log
  

  
Log level
  
notice
  

  
When this amount of php processes exited with SIGSEGV or SIGBUS …
  
10
  

  
… 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.
  
1m
  

  
Time limit on waiting child’s reaction on signals from master
  
5s
  

  
Set to ’no’ to debug fpm
  
yes
  

  

  

  

  

  

  

  
Name of pool. Used in logs and stats.
  
default
  

  
Address to accept fastcgi requests on.
  
Valid syntax is ’ip.ad.re.ss:port’ or just ’port’ or ’/path/to/unix/socket’
  
127.0.0.1:9000
  

  

  

  
Set listen(2) backlog
  
-1
  

  
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.
  

  

  
0666
  

  

  
Additional php.ini defines, specific to this pool of workers.
  

  
/usr/sbin/sendmail -t -i
  
1
  

  

  
Unix user of processes
  
www
  

  
Unix group of processes
  
www
  

  
Process manager settings
  

  

  
Sets style of controling worker process count.
  
Valid values are ’static’ and ’apache-like’
  
static
  

  
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.
  
128
  

  
Settings group for ’apache-like’ pm style
  

  

  
Sets the number of server processes created on startup.
  
Used only when ’apache-like’ pm_style is selected
  
20
  


  
Sets the desired minimum number of>  
Used only when ’apache-like’ pm_style is selected
  
5
  


  
Sets the desired maximum number of>  
Used only when ’apache-like’ pm_style is selected
  
35
  

  

  

  

  

  
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’
  
0s
  

  
The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
  
’0s’ means ’off’
  
0s
  

  
The log file for slow requests
  
logs/slow.log
  

  
Set open file desc rlimit
  
51200
  


  
Set max core>  
0
  

  
Chroot to this directory at the start, absolute path
  

  

  
Chdir to this directory at the start, absolute path
  

  

  
Redirect workers’ stdout and stderr into main error log.
  
If not set, they will be redirected to /dev/null, according to FastCGI specs
  
yes
  

  
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
  
500
  

  
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.
  
127.0.0.1
  

  
Pass environment variables like LD_LIBRARY_PATH
  
All $VARIABLEs are taken from current environment
  

  
$HOSTNAME
  
/usr/local/bin:/usr/bin:/bin
  
/tmp
  
/tmp
  
/tmp
  
$OSTYPE
  
$MACHTYPE
  
2
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  
  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:
  

  
ulimit -SHn 51200
  
/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 0.7.30
  
  1、安装Nginx所需的pcre库:
  

  
tar zxvf pcre-7.8.tar.gz
  
cd pcre-7.8/
  
./configure
  
make && make install
  
cd ../
  
  2、安装Nginx
  

  
tar zxvf nginx-0.7.30.tar.gz
  
cd nginx-0.7.30/
  
./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:
  

  

  
  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 51200
  
/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 51200
  
/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
  
net.ipv4.tcp_fin_timeout = 30
  
net.ipv4.tcp_keepalive_time = 300
  
net.ipv4.tcp_syncookies = 1
  
net.ipv4.tcp_tw_reuse = 1
  
net.ipv4.tcp_tw_recycle = 1
  
net.ipv4.ip_local_port_range = 5000    65000
  
  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 '{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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