Nginx安裝筆記(二)

3、編譯安裝PHP（FastCGI模式）

tar -zxvf php-5.2.10.tar.gz
//下面一步針對php-5.3.3的版本不需要執行，直接編譯即可
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/php --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/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-xmlrpc --enable-zip --enable-ftp
make ZEND_EXTRA_LIBS='-liconv'
make install
cp php.ini-dist /usr/local/php/etc/php.ini
cd ../
curl http://pear.php.net/go-pear | /usr/local/php/bin/php

　　4、編譯安裝PHP5擴展模塊

-----------------------------------memcache---------------------------------------
tar -zxvf memcache-2.2.5.tgz
cd memcache-2.2.5/
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make
make install
cd ../

-----------------------------------eaccelerator------------------------------------
tar jxvf eaccelerator-0.9.5.3.tar.bz2
cd eaccelerator-0.9.5.3/
/usr/local/php/bin/phpize
./configure --enable-eaccelerator=shared --with-php-config=/usr/local/php/bin/php-config
make
make install
cd ../

-----------------------------------PDO_MYSQL------------------------------------
tar zxvf PDO_MYSQL-1.0.2.tgz
cd PDO_MYSQL-1.0.2/
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-pdo-mysql=/usr/local/mysql
make
make install
cd ../

-----------------------------------PDO_MYSQL------------------------------------
tar zxvf ImageMagick.tar.gz
cd ImageMagick-6.5.1-2/
./configure
make
make install
cd ../

-----------------------------------imagick------------------------------------
tar zxvf imagick-2.2.2.tgz
cd imagick-2.2.2/
/usr/local/webserver/php/bin/phpize
./configure --with-php-config=/usr/local/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 = "./"
　　修改爲extension_dir = "/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/"
　　並在此行後增加以下幾行，然後保存：
　　extension = "memcache.so"
　　extension = "pdo_mysql.so"
　　extension = "imagick.so"

　　再查找output_buffering = Off
　　修改爲output_buffering = On

　　  自動修改：若嫌手工修改麻煩，可執行以下shell命令，自動完成對php.ini文件的修改：

sed -i 's#extension_dir = "./"#extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/"\nextension = "memcache.so"\nextension = "pdo_mysql.so"\nextension = "imagick.so"\n#' /usr/local/php/etc/php.ini
sed -i 's#output_buffering = Off#output_buffering = On#' /usr/local/php/etc/php.ini
sed -i "s#; always_populate_raw_post_data = On#always_populate_raw_post_data = On#g" /usr/local/php/etc/php.ini

　　6、配置eAccelerator加速PHP：

mkdir -p /usr/local/eaccelerator_cache
cat >>/usr/local/php/etc/php.ini<<EOF
[eaccelerator]
zend_extension=”/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so”
eaccelerator.shm_size=”64″
eaccelerator.cache_dir=”/usr/local/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″
eaccelerator.keys = “disk_only”
eaccelerator.sessions = “disk_only”
eaccelerator.content = “disk_only”
EOF

　　7、創建www用戶和組，以及供虛擬主機使用的目錄：

/usr/sbin/groupadd www
/usr/sbin/useradd -g www www
mkdir -p /web/www
chmod +w /web/www
chown -R www:www /web/www
mkdir -p /www/html/www.lnmp.com
chmod +w /www/html/www.lnmp.com
chown -R www:www /www/html/www.lnmp.com

 

 

　　8、創建php-fpm配置文件（php-fpm是爲PHP打的一個FastCGI管理補丁，可以平滑變更php.ini配置而無需重啓php-cgi）：
　　在/usr/local/webserver/php/etc/目錄中創建php-fpm.conf文件：

rm -f /usr/local/php/etc/php-fpm.conf
vi /usr/local/php/etc/php-fpm.conf

　　輸入以下內容（如果您安裝 Nginx + PHP 用於程序調試，請將以下的<value name="display_errors">0</value>改爲<value name="display_errors">1</value>，以便顯示PHP錯誤信息，否則，Nginx 會報狀態爲500的空白錯誤頁）：  

 

<?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/php/logs/php-fpm.pid</value>  
  
    Error log file   
    <value name="error_log">/usr/local/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>