编译安装LNMP

说明：
php在编译安装时，nginx要想能够调用php提供动态php格式的网页，必须用FastCGI来实现，但 FastCGI只是一个框架，实现FastCGI框架的有PHP-FPM，但对于5.2.x版本的php来说，默认是不支持PHP-FPM的，需要打上php-fpm的补丁，对于5.3.2之前版本的也是需要打补丁的，而且打补丁的过程比较麻烦。好在5.3.3版 本的PHP-FPM被直接做进了源代码包中，在编译安装时只需启用PHP-FPM功能即可。
但如果要使用PHP-FPM的话，还需要提供以下几个功能：

• 需要提供可以解析xml格式的文档，需要安装libxml2 和libxml2-devel这两个包，好在这两个包在安装完开发环境后这两个包是默认安装过的。
• 需要安装libevent并且在1.4.12之后的版本，不幸的是rhel5.4版本中这个包是是在1.4.12之前的，需要从新手动编译安装该包。
• libiconv 用来提供网络连接方式的功能组件，可以实现更快速的网络访问，这个组件系统上是没有装的，需要手动编译安装。

构建编译环境：

yum -y install gcc openssl-devel zlib-devel pcre-devel
yum groupinstall "Developement Tools" "Development Libraries" -yt

首先安装Nginx：

wget http://nginx.org/download/nginx-1.0.14.tar.gz
tar zxvf nginx-1.0.14.tar.gz     #
useradd -s /sbin/nologin -M nginx
cd nginx-1.0.14

./configure 
  --prefix=/usr 
  --sbin-path=/usr/sbin/nginx 
  --conf-path=/etc/nginx/nginx.conf 
  --error-log-path=/var/log/nginx/error.log 
  --http-log-path=/var/log/nginx/access.log 
  --pid-path=/var/run/nginx/nginx.pid  
  --lock-path=/var/lock/nginx.lock 
  --user=nginx 
  --group=nginx 
  --with-http_ssl_module 
  --with-http_flv_module 
  --with-http_stub_status_module 
  --with-http_gzip_static_module 
  --http-client-body-temp-path=/var/tmp/nginx/client/ 
  --http-proxy-temp-path=/var/tmp/nginx/proxy/ 
  --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/

make && make install

创建nginx的启动脚本：

vim /etc/init.d/nginxd

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#!/bin/sh # # nginx - this script starts and stops the nginx daemon # # chkconfig: - 85 15 # description: Nginx is an HTTP(S) server, HTTP(S) reverse # proxy and IMAP/POP3 proxy server # processname: nginx # config: /etc/nginx/nginx.conf # config: /etc/sysconfig/nginx # pidfile: /var/run/nginx.pid   # Source function library. . /etc/rc.d/init.d/functions   # Source networking configuration. . /etc/sysconfig/network   # Check that networking is up. [ "$NETWORKING" = "no" ] && exit 0   nginx="/usr/sbin/nginx" prog=$(basename $nginx)   NGINX_CONF_FILE="/etc/nginx/nginx.conf"   [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx   lockfile=/var/lock/subsys/nginx   make_dirs() { # make required directories user=`nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=([^ ]*).*/1/g' -` options=`$nginx -V 2>&1 | grep 'configure arguments:'` for opt in $options; do if [ `echo $opt | grep '.*-temp-path'` ]; then value=`echo $opt | cut -d "=" -f 2` if [ ! -d "$value" ]; then # echo "creating" $value mkdir -p $value && chown -R $user $value fi fi done }   start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 make_dirs echo -n $"Starting $prog: " daemon $nginx -c $NGINX_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval }   stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval }   restart() { configtest || return $? stop sleep 1 start }   reload() { configtest || return $? echo -n $"Reloading $prog: " killproc $nginx -HUP RETVAL=$? echo }   force_reload() { restart }   configtest() { $nginx -t -c $NGINX_CONF_FILE }   rh_status() { status $prog }   rh_status_q() { rh_status >/dev/null 2>&1 }   case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0 ;; *) echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" exit 2 esac

chmod +x /etc/init.d/nginxd     #给予脚本执行权限
chkconfig --add nginxd        #加入开机启动选项中
chkconfig nginxd on          #设置开机自动启动
service nginxd  start       #启动nginx 服务

测试访问：

安装MySQL:
下载：

wget http://mysql.mirrors.hoobly.com/Downloads/MySQL-5.5/mysql-5.5.22.tar.gz
tar zxvf mysql-5.5.22.tar.gz
cd mysql-5.5.22-linux2.6-i686
/usr/sbin/groupadd mysql                           #添加mysql用户
/usr/sbin/useradd -g mysql mysql            #添加mysql组

编译：

./configure --prefix=/usr/local/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

编译时出现错误：

../depcomp: line 571: exec: g++: not found
make[1]: *** [my_new.o] Error 127
make[1]: Leaving directory `/root/lnmpsrc/mysql-5.1.62/mysys'
make: *** [all-recursive] Error 1

在其他安装g++的服务器上查看g++属于哪个包：

[root@vps ~]# find / -name g++
/usr/bin/g++
[root@vps ~]# rpm -qf /usr/bin/g++
gcc-c++-4.4.6-3.el6.i686

可以看出g++属于gcc-c++包
安装gcc-c++：

[root@vps ~]#yum install gcc-c++ -y

重新编译：

./configure --prefix=/usr/local/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

改变/usr/local/mysql目录用户和属组：

chown -R mysql.mysql /usr/local/mysql

创建mysql数据库、日志存放目录

mkdir /mysql/{data,binlog,relaylog} -p
chown -R mysql.mysql /mysql

以mysql帐号建立数据表：

/usr/local/mysql/bin/mysql_install_db --basedir=/usr/local/mysql --datadir=/mysql/data --user=mysql

创建mysql配置文件：

vim /mysql/my.cnf

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[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/mysql datadir = /mysql/data log-error = /mysql/mysql_error.log pid-file = /mysql/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 = /mysql/data/binlog binlog_cache_size = 4M binlog_format = MIXED max_binlog_cache_size = 8M max_binlog_size = 1G relay-log-index = /mysql/relaylog/relaylog relay-log-info-file = /mysql/relaylog/relaylog relay-log = /mysql/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 = 192.168.1.1 #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 = /mysql/slow.log #long_query_time = 10   [mysqldump] quick max_allowed_packet = 32M

管理mysql脚本：

vim /mysql/mysqld

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#!/bin/sh mysql_port=3306 mysql_username="admin" #帐号密码可以自行创建 mysql_password="rootisnosafe"   function_start_mysql() { printf "Starting MySQL... " /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/mysql/my.cnf 2>&1 > /dev/null & }   function_stop_mysql() { printf "Stoping MySQL... " /usr/local/mysql/bin/mysqladmin -u ${mysql_username} -p${mysql_password} -S /tmp/mysql.sock shutdown }   function_restart_mysql() { printf "Restarting MySQL... " 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: /mysql/mysqld {start|stop|restart|kill} " fi

赋予脚本执行权限：

chmod +x /mysql/mysqld

启动mysql

/mysql/mysqld start

命令行管理mysql：

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

创建一个具有root权限的用户：admin，密码为rootisnosafe

GRANT ALL PRIVILEGES ON *.* TO 'admin'@'localhost' IDENTIFIED BY 'rootisnosafe';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'127.0.0.1' IDENTIFIED BY 'rootisnosafe';

安装php:
先安装libevent和libiconv：

wget https://github.com/downloads/libevent/libevent/libevent-1.4.14b-stable.tar.gz
tar zxvf libevent-1.4.14b-stable.tar.gz
cd libevent-1.4.14b-stable
./configure&&make&&make install

wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
tar zxvf libiconv-1.14.tar.gz
cd  libiconv-1.14
./configure
make
make install
ln -sf /usr/local/lib/libiconv.so.2 /usr/lib/libiconv.so.2

现在安装php:

wget http://cn.php.net/distributions/php-5.4.0.tar.gz
tar zxvf php-5.4.0.tar.gz
cd php-5.4.0

./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config  --with-openssl --enable-fpm  --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --with-iconv-dir=/usr/local

make ZEND_EXTRA_LIBS='-liconv'        #因为-liconv的目录不是在/usr/local下所以安装时需要手动指定
make install

其中：
–with-mysql和–with-mysqli的路径是你mysql的具体所在的目录
–enable-fpm 启动fpm。其他都是些基本选项，简单易懂

cp php.ini-production /usr/local/php/etc/php.ini

修改配置文件：

vim /usr/local/php/etc/php-fpm.conf

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pm.max_children = 50 pm.start_servers = 10 pm.min_spare_servers = 5 pm.max_spare_servers = 35

启动：

/usr/local/php/sbin/php-fpm &

检查是否正常启动：

netstat -tunlp|grep 9000
tcp        0      0 127.0.0.1:9000              0.0.0.0:*                   LISTEN      7826/php-fpm

将 /usr/local/php/sbin/php-fpm &加入到rc.local：

echo '/usr/local/php/sbin/php-fpm &' >>/etc/rc.local

配置fastcgi_params 文件：

vim /etc/nginx/fastcgi_params

将内容替换为：

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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;

最后修改nginx.conf配置文件：

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vim /etc/nginx/nginx.conf location ~ .php$ { root /www; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; include fastcgi_params; }   location / { root /www; index index.php index.html index.htm; }

保存退出。
启动nginx ：

service nginxd start

编辑/www/index.php:

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<?php phpinfo(); ?>

访问测试：

测试数据库连接：
编辑:/www/index.php

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<?php $link=mysql_connect("localhost","admin","rootisnosafe"); if($link) echo "OK"; else echo "FAIL"; ?>

刷新访问。
如果出现OK字样，表示连接正常。

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