Nginx安装笔记(二)

本文详细介绍了如何从零开始搭建LNMP(Linux+Nginx+MySQL+PHP)环境,包括安装配置Nginx、MySQL及PHP-FPM,并通过扩展模块如memcache、eaccelerator等提升性能。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

3、编译安装PHP(FastCGI模式)

tar -zxvf php-5.2.10.tar.gz
//下面一步针对php-5.3.3的版本不需要执行,直接编译即可
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、编译安装PHP5扩展模块
-----------------------------------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
  <wbr><wbr><strong>手工修改:</strong><wbr></wbr></wbr></wbr>

<wbr><wbr><wbr> 查找/usr/local/webserver/php/etc/php.ini中的extension_dir = "./"<br>   修改为extension_dir = "/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/"<br>   并在此行后增加以下几行,然后保存:<br>   extension = "memcache.so"<br>   extension = "pdo_mysql.so"<br>   extension = "imagick.so"<br><br>   再查找output_buffering = Off<br>   修改为output_buffering = On<br></wbr></wbr></wbr>


  <wbr><wbr><strong>自动修改:</strong>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:<br></wbr></wbr>

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、创建www用户和组,以及供虚拟主机使用的目录:
/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

<wbr></wbr>

<wbr></wbr>

  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/php/etc/php-fpm.conf
vi /usr/local/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):<wbr><wbr></wbr></wbr>

<wbr></wbr>

<?xml version="1.0" ?><wbr><wbr><br> &lt;configuration&gt;<wbr><wbr><br><wbr><wbr><br><wbr> All relative paths in this config are relative to php's install prefix<wbr><wbr><wbr><br><wbr><wbr><br><wbr> &lt;section name="global_options"&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> Pid file<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="pid_file"&gt;/usr/local/php/logs/php-fpm.pid&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> Error log file<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="error_log"&gt;/usr/local/php/logs/php-fpm.log&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> Log level<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="log_level"&gt;notice&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> When this amount of php processes exited with SIGSEGV or SIGBUS ...<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="emergency_restart_threshold"&gt;10&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> ... in a less than this interval of time, a graceful restart will be initiated.<wbr><wbr><wbr><br><wbr><wbr><wbr> Useful to work around accidental curruptions in accelerator's shared memory.<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="emergency_restart_interval"&gt;1m&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> Time limit on waiting child's reaction on signals from master<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="process_control_timeout"&gt;5s&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> Set to 'no' to debug fpm<wbr><wbr><wbr><br><wbr><wbr><wbr> &lt;value name="daemonize"&gt;yes&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr> &lt;/section&gt;<wbr><wbr><br><wbr><wbr><br><wbr> &lt;workers&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr> &lt;section name="pool"&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> Name of pool. Used in logs and stats.<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> &lt;value name="name"&gt;default&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> Address to accept fastcgi requests on.<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket'<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> &lt;value name="listen_address"&gt;127.0.0.1:9000&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> &lt;value name="listen_options"&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> Set listen(2) backlog<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;value name="backlog"&gt;-1&lt;/value&gt;<wbr><wbr><br><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> Set permissions for unix socket, if one used.<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> In Linux read/write permissions must be set in order to allow connections from web server.<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> Many BSD-derrived systems allow connections regardless of permissions.<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;value name="owner"&gt;&lt;/value&gt;<wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值