码迷,mamicode.com
首页 > 其他好文 > 详细

LNMP安装

时间:2014-08-26 19:48:58      阅读:220      评论:0      收藏:0      [点我收藏+]

标签:lnmp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 openldap openldap-devel nss_ldap openldap-clients openldap-servers

 

 

 

 

二,下载相关软件

wget http://sysoev.ru/nginx/nginx-0.8.46.tar.gz
wget http://www.php.net/get/php-5.2.17.tar.gz/from/this/mirror
wget http://php-fpm.org/downloads/php-5.2.17-fpm-0.5.14.diff.gz
wget http://mysql.cdpa.nsysu.edu.tw/Downloads/MySQL-5.6/mysql-5.6.2-m5-linux2.6-i686.tar.gz
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.13.1.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-2.6.8.tar.gz?modtime=1194463373&big_mirror=0"
wget http://pecl.php.net/get/memcache-2.2.5.tgz
wget "http://downloads.sourceforge.net/mhash/mhash-0.9.9.9.tar.gz?modtime=1175740843&big_mirror=0"
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.10.tar.gz
wget http://bart.eaccelerator.net/source/0.9.6.1/eaccelerator-0.9.6.1.tar.bz2
wget http://pecl.php.net/get/PDO_MYSQL-1.0.2.tgz
wget http://blog.s135.com/soft/linux/nginx_php/imagick/ImageMagick.tar.gz
wget http://pecl.php.net/get/imagick-2.3.0.tgz

 

 

 

 

 

 

 

三、安装PHP 5.2.14FastCGI模式)

 


1
,编译安装PHP 5.2.17所需的支持库:

tar zxvf libiconv-1.13.1.tar.gz
cd libiconv-1.13.1/
./configure --prefix=/usr/local
make
make install
cd ../

2
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 ../../

3
tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9/
./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
ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config

 


4

tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8/
/sbin/ldconfig
./configure
make
make install
cd ../

 

四、安装mysql-5.6.2-m5

/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
tar zxvf mysql-5.6.2-m5-linux2.6-i686.tar.gz
mv mysql-5.6.2-m5-linux2.6-i686 /usr/local/mysql
cd /usr/local/mysql

chown -R mysql .

chgrp -R mysql .

scripts/mysql_install_db --user=mysql

chown -R root .

chown -R mysql data

cp support-files/my-medium.cnf /etc/my.cnf

bin/mysqld_safe --user=mysql &

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

echo "/usr/local/lib">> /etc/ld.so.conf

echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf

ldconfig

ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql
ln -s /usr/local/mysql/include/mysql /usr/include/mysql
service mysql start
/usr/local/mysql/bin/mysqladmin -u root password root    //root
改为你需要的密码
service mysql restart

 

五,编译安装PHPFastCGI模式)

tar zxvf php-5.2.17.tar.gz

gzip -cd php-5.2.17-fpm-0.5.14.diff.gz | patch -d php-5.2.17 -p1

cd php-5.2.17

./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-ldap --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap --enable-ftp

 

make ZEND_EXTRA_LIBS=‘-liconv‘

make install

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

cd ../

 

 

 

六,编译安装php5扩展库

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 ../

tar jxvf eaccelerator-0.9.6.1.tar.bz2
cd eaccelerator-0.9.6.1/
/usr/local/php/bin/phpize
./configure --enable-eaccelerator=shared --with-php-config=/usr/local/php/bin/php-config
make
make install
cd ../

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 ../

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

tar zxvf imagick-2.3.0.tgz
cd imagick-2.3.0/
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make
make install
cd ../

 

 

七,修改php.ini文件

 

手工修改:查找/usr/local/php/etc/php.ini中的extension_dir = "./"
修改为extension_dir = "/usr/local/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"
extension = "imagick.so"

  再查找output_buffering = Off
  修改为output_buffering = On

  再查找; cgi.fix_pathinfo=0
  修改为cgi.fix_pathinfo=0,防止Nginx文件类型错误解析漏洞。

 

 

八、配置eAccelerator加速PHP

 

 


mkdir -p /usr/local/eaccelerator_cache
vi /usr/local/php/etc/php.ini

php.ini中添加以下内容

[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"

 

/usr/sbin/groupadd www
/usr/sbin/useradd -g www www

 

 

 

九、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):
/usr/local/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):


<?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>
        <value name="mode">0666</value>
      </value>

      Additional php.ini defines, specific to this pool of workers.
      <value name="php_defines">
        <value name="sendmail_path">/usr/sbin/sendmail -t -i</value>
        <value name="display_errors">0</value>
      </value>

      Unix user of processes
      <value name="user">www</value>

      Unix group of processes
      <value name="group">www</value>

      Process manager settings
      <value name="pm">

        Sets style of controling worker process count.
        Valid values are ‘static‘ and ‘apache-like‘
        <value name="style">static</value>

        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.
        <value name="max_children">128</value>

        Settings group for ‘apache-like‘ pm style
        <value name="apache_like">

          Sets the number of server processes created on startup.
          Used only when ‘apache-like‘ pm_style is selected
          <value name="StartServers">20</value>

          Sets the desired minimum number of idle server processes.
          Used only when ‘apache-like‘ pm_style is selected
          <value name="MinSpareServers">5</value>

          Sets the desired maximum number of idle server processes.
          Used only when ‘apache-like‘ pm_style is selected
          <value name="MaxSpareServers">35</value>

        </value>

      </value>

      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‘
      <value name="request_terminate_timeout">0s</value>

      The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
      ‘0s‘ means ‘off‘
      <value name="request_slowlog_timeout">0s</value>

      The log file for slow requests
      <value name="slowlog">logs/slow.log</value>

      Set open file desc rlimit
      <value name="rlimit_files">65535</value>

      Set max core size rlimit
      <value name="rlimit_core">0</value>

      Chroot to this directory at the start, absolute path
      <value name="chroot"></value>

      Chdir to this directory at the start, absolute path
      <value name="chdir"></value>

      Redirect workers‘ stdout and stderr into main error log.
      If not set, they will be redirected to /dev/null, according to FastCGI specs
      <value name="catch_workers_output">yes</value>

      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
      <value name="max_requests">1024</value>

      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.
      <value name="allowed_clients">127.0.0.1</value>

      Pass environment variables like LD_LIBRARY_PATH
      All $VARIABLEs are taken from current environment
      <value name="environment">
        <value name="HOSTNAME">$HOSTNAME</value>
        <value name="PATH">/usr/local/bin:/usr/bin:/bin</value>
        <value name="TMP">/tmp</value>
        <value name="TMPDIR">/tmp</value>
        <value name="TEMP">/tmp</value>
        <value name="OSTYPE">$OSTYPE</value>
        <value name="MACHTYPE">$MACHTYPE</value>
        <value name="MALLOC_CHECK_">2</value>
      </value>

    </section>

  </workers>

</configuration>

 

 

十、启动php-cgi进程,

 

监听127.0.0.19000端口,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
/usr/local/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

注意问题:

引用


如果出现下面的错误(这个错误是我在安装过程中发现的,是内在不足导致的,在文章的结尾优化后,就不会有这样的问题了,在这里做个记录,方便大家学习
Starting php_fpm eAccelerator: Could not allocate 67108864 bytes, the maximum size the kernel allows is 33554432 bytes. Lower the amount of memory request or increase the limit in /proc/sys/kernel/shmmax. 
PHP Warning:  [eAccelerator] Can not create shared memory area in Unknown on line 0 
PHP Fatal error:  Unable to start eAccelerator module in Unknown on line 0 
failed


#
说明
php.ini
中设置的eAcceleratoreaccelerator.shm_size="64",解释:eaccelerator可使用的共享内存大小(单位为MB),即64M
Linux下,单个进程的最大内存使用量受/proc/sys/kernel/shmmax中设置的数字限制(单位为字节)  /proc/sys/kernel/shmmax = 33554432 32M
临时更改该值:
echo 128000000 > /proc/sys/kernel/shmmax
或者
vi /etc/sysctl.conf
kernel.shmmax = 128000000
syscatl -p



十一、安装Nginx 0.8.46

 



1
、安装Nginx所需的pcre库:


tar zxvf pcre-8.10.tar.gz
cd pcre-8.10/
./configure
make && make install
cd ../



2
、安装Nginx


tar zxvf nginx-0.8.46.tar.gz
cd nginx-0.8.46/
./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module   --with-http_gzip_static_module
make && make install
cd ../


3
、创建Nginx配置文件
、在/usr/local/webserver/nginx/conf/目录中创建nginx.conf文件:


rm -f /usr/local/nginx/conf/nginx.conf
vi /usr/local/nginx/conf/nginx.conf



输入以下内容:


user  www www;

worker_processes 8;

error_log  /usr/local/nginx/logs/nginx_error.log  crit;

pid        /usr/local/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;
  fastcgi_intercept_errors on;

  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;
  access_log   off;

  server
  {
    listen       80;
    server_name  www.dzhope.com;
    index index.html index.htm index.php;
    root  /home/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 fcgi.conf;
    }
    
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
      expires      30d;
    }

    location ~ .*\.(js|css)?$
    {
      expires      1h;
    }    

   }

  server
  {
    listen  80;
    server_name  status.dzhope.com;

    location / {
    stub_status on;
    access_log   off;
    }
  }
}



、在/usr/local/nginx/conf/目录中创建fcgi.conf文件:


vi /usr/local/nginx/conf/fcgi.conf


输入以下内容:


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 65535
/usr/local/nginx/sbin/nginx

 

 

 


十二、配置开机自动启动Nginx + PHP


vi /etc/rc.local


在末尾增加以下内容:


ulimit -SHn 65535
/usr/local/php/sbin/php-fpm start
/usr/local/nginx/sbin/nginx


十三、优化Linux内核参数


vi /etc/sysctl.conf



在末尾增加以下内容:


# Add
net.ipv4.tcp_max_syn_backlog = 65536
net.core.netdev_max_backlog =  32768
net.core.somaxconn = 32768

net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 2

net.ipv4.tcp_tw_recycle = 1
#net.ipv4.tcp_tw_len = 1
net.ipv4.tcp_tw_reuse = 1

net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_orphans = 3276800

#net.ipv4.tcp_fin_timeout = 30
#net.ipv4.tcp_keepalive_time = 120
net.ipv4.ip_local_port_range = 1024  65535



使配置立即生效:


/sbin/sysctl -p



十四、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/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
、平滑重启:
对于Nginx 0.8.x版本,现在平滑重启Nginx配置非常简单,执行以下命令即可:


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


本文出自 “我是一只小小鸟” 博客,请务必保留此出处http://2242558.blog.51cto.com/2232558/1545340

LNMP安装

标签:lnmp安装

原文地址:http://2242558.blog.51cto.com/2232558/1545340

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!