LNMP+Memcached+GPerfTools For Discuz

admin

這是適合Discuz的LNMP，其他程式可能有缺少PHP擴展模塊，請自行編繹PHP加上需要的模塊。

安裝軟件為
Centos 5.5.17
Nginx 1.0.12
Mysql 5.5.20
PHP 5.3.10

以上為最新穩定版

把 (SELINUX=disabled)
vi /etc/selinux/config

cd /usr/local/src 下載以下所需軟件

1. wget http://nginx.org/download/nginx-1.0.12.tar.gz
   
2. wget http://hk2.php.net/get/php-5.3.10.tar.gz/from/this/mirror
   
3. wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
   
4. wget ftp://ftp.eenet.ee/pub/FreeBSD/distfiles/libmcrypt-2.5.8.tar.gz
   
5. wget http://sourceforge.net/projects/mhash/files/mhash/0.9.9.9/mhash-0.9.9.9.tar.gz/download
   
6. wget http://download.savannah.gnu.org/releases/libunwind/libunwind-1.0.tar.gz
   
7. wget http://gperftools.googlecode.com/files/gperftools-2.0.tar.gz
   
8. wget http://www.cmake.org/files/v2.8/cmake-2.8.7.tar.gz
   
9. wget http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.20.tar.gz/from/http://ftp.iij.ad.jp/pub/db/mysql/
   
10. wget http://pecl.php.net/get/memcache-2.2.6.tgz
    
11. wget http://pecl.php.net/get/imagick-3.0.1.tgz
    
12. wget http://memcached.googlecode.com/files/memcached-1.4.13.tar.gz

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安裝所需開發包

1. yum -y install ntp make openssl openssl-devel pcre pcre-devel libpng libpng-devel libjpeg-6b libjpeg-devel-6b freetype freetype-devel gd gd-devel zlib zlib-devel gcc gcc-c++ libXpm libXpm-devel ncurses ncurses-devel libmcrypt libmcrypt-devel libxml2 libxml2-devel imake autoconf automake screen sysstat compat-libstdc++-33 curl curl-devel

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同步時間，台灣時間

1. crontab -e

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加入以下這一句，儲存離開。

1. */30 * * * * ntpdate tock.stdtime.gov.tw > /dev/null 2>&1

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移除Apache(有沒安裝都可以打入下面一句)

1. yum remove httpd

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安装libunwind(64位元Centos才需要安裝)

1. tar zxvf libunwind-1.0.tar.gz
   
2. 
   
3. cd libunwind-1.0
   
4. 
   
5. ./configure --enable-shared
   
6. 
   
7. make && make install

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安裝Google-perftools(加速nginx 和 mysql)

1. tar zxvf gperftools-2.0.tar.gz
   
2. 
   
3. cd gperftools-2.0
   
4. 
   
5. ./configure
   
6. 
   
7. make && make install

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更新動態庫

1. echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
   
2. 
   
3. /sbin/ldconfig
   

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安裝MYSQL

1. 
   
2. cd /usr/local/src
   
3. 
   
4. tar zxvf cmake-2.8.7.tar.gz
   
5. 
   
6. cd cmake-2.8.7
   
7. 
   
8. ./configure
   
9. 
   
10. make && make install
    
11. 
    
12. cd /usr/local/src
    
13. 
    
14. groupadd mysql
    
15. 
    
16. useradd -g mysql -M -s /sbin/nologin mysql
    
17. 
    
18. tar zxvf mysql-5.5.20.tar.gz
    
19. 
    
20. cd mysql-5.5.20
    
21. 
    
22. cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc/
    
23. 
    
24. make && make install
    
25. 
    
26. cp support-files/my-huge.cnf /etc/my.cnf
    
27. /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --no-defaults

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增加檔案權限給用戶MYSQL

1. chown -R mysql:mysql /usr/local/mysql/data
   
2. chgrp -R mysql /usr/local/mysql/.

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開機自動啟動

1. cp support-files/mysql.server /etc/init.d/mysqld
   
2. chmod +x /etc/init.d/mysqld
   
3. chkconfig --add mysqld
   
4. chkconfig --level 2345 mysqld on
   
5. echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf
   
6. echo "/usr/local/lib" >>/etc/ld.so.conf
   
7. ldconfig
   
8. ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql
   
9. ln -s /usr/local/mysql/include/mysql /usr/include/mysql
   
10. service mysqld start
    
11. /usr/local/mysql/bin/mysqladmin -u root password 1234 (1234為密碼，可以自行設定)
    
12. service mysqld restart

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1. /usr/local/mysql/bin/mysql -u root –p
   
2. 輸入密碼:1234

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1. mysql>use mysql;
   
2. mysql>select Host,User,Password,Select_priv,Grant_priv from user;
   
3. mysql>delete from user where user='';                  （删除user用户）
   
4. mysql>delete from user where password='';               （删除user用户）
   
5. mysql>delete from user where host='';                     （删除user用户）
   
6. mysql>flush privileges;               （刷新mysql的缓存，让以上设置立即生效）
   
7. mysql>quit;

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vi /etc/my.cnf

在[mysqld]下面增加

1. wait-timeout = 10
   
2. max_connections = 512
   
3. max_connect_errors = 10000000

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修改max_allowed_packet =16M

儲存後離開

內存小的，可以關閉innodb，編輯/etc/my.cnf，在[mysqld]下面增加。

1. default-storage-engine = MyISAM
   
2. skip-innodb

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使用tcmalloc加速MYSQL

vi /usr/local/mysql/bin/mysqld_safe

在# executing mysqld_safe下加一行

1. export LD_PRELOAD=/usr/local/lib/libtcmalloc.so

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儲存後離開，重啟MYSQL。

1. service mysqld restart

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查看tcmalloc有沒正確啟動

1. lsof -n | grep tcmalloc

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如果出現如下類似的信息，代表正確生效。

mysqld    7368     mysql  mem       REG      253,0  1727456    8632769 /usr/local/lib/libtcmalloc.so.4.1.0

安裝NGINX及增加用戶和權限。

1. groupadd www
   
2. 
   
3. useradd -g www www
   
4. 
   
5. mkdir -p /data/wwwroot
   
6. 
   
7. chmod +w /data/wwwroot
   
8. 
   
9. chown www:www /data/wwwroot -R

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1. cd /usr/local/src/
   
2. 
   
3. tar zxvf nginx-1.0.12.tar.gz
   
4. 
   
5. cd nginx-1.0.12
   
6. 
   
7. ./configure –user=www –group=www --prefix=/usr/local/nginx --with-http_realip_module --with-http_addition_module --with-http_gzip_static_module --with-http_random_index_module --with-http_stub_status_module --with-http_sub_module --with-http_dav_module --with-google_perftools_module
   
8. 
   
9. make
   
10. 
    
11. make install

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增加開機自動啟動

1. cp /usr/local/src/nginx /etc/init.d/nginx
   
2. 
   
3. chmod 755 /etc/init.d/nginx
   
4. 
   
5. chkconfig nginx on

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使用google-perftools加速NGINX

1. vi /usr/local/nginx/conf/nginx.conf

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修改#user nobody;

1. user www www;

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#error_log logs/error.log;

1. error_log logs/error.log crit;
   

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#pid logs/nginx.pid;

1. pid logs/nginx.pid;
   
2. google_perftools_profiles /tmp/tcmalloc/;
   
3. events{
   
4. use epoll;
   
5. worker_connections 65535;
   
6. }

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儲存後離開及創建目錄及相關權限

1. mkdir /tmp/tcmalloc
   
2. chmod 0777 /tmp/tcmalloc

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啟動NGINX

1. service nginx restart

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輸入下面字令

1. ps au|grep nginx

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如果出現如下類似的信息，代表NGINX已經啟動。

root      9705  0.0  0.0   5120   672 pts/1    S+   12:40   0:00 grep nginx

輸入下面字令

1. lsof -n | grep tcmalloc

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如果出現如下類似的信息，代表正確生效

1. nginx     12135       www    9w      REG      253,0        0   20774967 /tmp/tcmalloc/.12135

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安裝PHP所需要的庫

安裝Libiconv

1. cd /usr/local/src/
   
2. 
   
3. tar zxvf libiconv-1.14.tar.gz
   
4. 
   
5. cd libiconv-1.14/
   
6. 
   
7. ./configure --prefix=/usr/local
   
8. 
   
9. make
   
10. 
    
11. make install
    
12. 
    
13. cd ..

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安裝Libmcrypt

1. tar zxvf libmcrypt-2.5.8.tar.gz
   
2. 
   
3. cd libmcrypt-2.5.8
   
4. 
   
5. ./configure
   
6. 
   
7. make
   
8. 
   
9. make install
   
10. 
    
11. /sbin/ldconfig
    
12. 
    
13. cd libltdl/
    
14. 
    
15. ./configure --enable-ltdl-install
    
16. 
    
17. make
    
18. 
    
19. make install
    
20. 
    
21. cd /usr/local/src/

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安裝Mhash

1. tar zxvf mhash-0.9.9.9.tar.gz
   
2. 
   
3. cd mhash-0.9.9.9/
   
4. 
   
5. ./configure
   
6. 
   
7. make
   
8. 
   
9. make install
   
10. 
    
11. cd ..

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做軟連接(32位)

1. ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la
   
2. ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so
   
3. ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4
   
4. ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8
   
5. ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a
   
6. ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la
   
7. ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so
   
8. ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2
   
9. ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1
   
10. ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config

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做軟連接(64位)

1. ln -s /usr/local/lib/libmcrypt.la /usr/lib64/libmcrypt.la
   
2. ln -s /usr/local/lib/libmcrypt.so /usr/lib64/libmcrypt.so
   
3. ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib64/libmcrypt.so.4
   
4. ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib64/libmcrypt.so.4.4.8
   
5. ln -s /usr/local/lib/libmhash.a /usr/lib64/libmhash.a
   
6. ln -s /usr/local/lib/libmhash.la /usr/lib64/libmhash.la
   
7. ln -s /usr/local/lib/libmhash.so /usr/lib64/libmhash.so
   
8. ln -s /usr/local/lib/libmhash.so.2 /usr/lib64/libmhash.so.2
   
9. ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib64/libmhash.so.2.0.1
   
10. ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config
    
11. ln -s /usr/local/lib/libiconv.so.2 /usr/lib64/libiconv.so.2

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安裝Mcrypt

1. 
   
2. tar zxvf mcrypt-2.6.8.tar.gz
   
3. cd mcrypt-2.6.8
   
4. /sbin/ldconfig
   
5. ./configure
   
6. make
   
7. make install
   

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安裝PH5.3.10

1. 
   
2. cd /usr/local/src
   
3. tar zxvf php-5.3.10.tar.gz
   
4. cd php-5.3.10
   
5. ./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/etc --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-freetype-dir=/usr --with-jpeg-dir=/usr --with-png-dir=/usr --with-zlib --with-libxml-dir=/usr --with-xmlrpc --enable-xml --enable-mbstring --enable-ftp --with-gd --enable-magic-quotes --with-pear --enable-sockets --with-ttf --enable-gd-native-ttf --enable-sysvsem --enable-sysvshm --enable-shmop --enable-force-cgi-redirect --enable-fastcgi --enable-zip --enable-fpm --with-mhash --with-mcrypt --enable-discard-path --enable-bcmath --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --with-openssl
   
6. make ZEND_EXTRA_LIBS='-liconv'
   
7. make install
   
8. cp php.ini-production /usr/local/php/etc/php.ini
   
9. echo 'ulimit -SHn 65535' >> /etc/rc.local

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安裝PHP Memcahce 模塊

1. tar zxvf memcache-3.0.6.tgz
   
2. cd memcache-3.0.6
   
3. /usr/local/php/bin/phpize
   
4. ./configure --with-php-config=/usr/local/php/bin/php-config
   
5. make
   
6. make install

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修改php.ini

1. vi /usr/local/php/etc/php.ini

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output_buffering = 4096

修改

1. output_buffering = On

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; extension_dir = "./"

修改

1. extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/"

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下加

1. extension = "memcache.so"

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安裝Memcached

1. cd /usr/local/src
   
2. tar zxvf libevent-1.4.13-stable.tar.gz
   
3. cd libevent-1.4.13-stable
   
4. ./configure --prefix=/usr/lib
   
5. make
   
6. make install
   
7. cd ..
   
8. tar zxvf memcached-1.4.13.tar.gz
   
9. cd memcached-1.4.13
   
10. ./configure --prefix=/usr/local --with-libevent=/usr/lib/
    
11. make
    
12. make install

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啟動Memcahced

1. /usr/local/bin/memcached -d -u www -m 128

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增加開機支持

1. echo '/usr/local/bin/memcached -d -u www -m 128' >> /etc/rc.local

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安裝PHP-FPM

1. cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

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修改

1. vi /usr/local/php/etc/php-fpm.conf

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1. user = www
   
2. group = www
   
3. pid = run/php-fpm.pid-p
   
4. error_log = log/php-fpm.log
   
5. log_level = notice:

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儲存後離開，使NGINX支持PHP。

1. vi /usr/local/nginx/conf/nginx.conf

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1. location ~ \.php$ {
   
2. root /home/www/wwwroot;
   
3. fastcgi_pass 127.0.0.1:9000;
   
4. fastcgi_index index.php;
   
5. fastcgi_param SCRIPT_FILENAME  /home/www/wwwroot$fastcgi_script_name;
   
6. include fastcgi_params;
   
7. }

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儲存後離開

1. cd /usr/local/src/php-5.3.10
   
2. cp ./sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
   
3. chmod 755 /etc/init.d/php-fpm
   
4. chkconfig --add php-fpm
   
5. chkconfig php-fpm on
   
6. service php-fpm start

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終於完成，感受一下吧，此文為比思論壇原創文章，轉貼請注明出處，謝謝。

taiyangtians

版主还是挺好学额嘛