lnmp的架構
lnmp架構爲:linux +nginx +mysql+php/perl/python,我們將只用linux(rhel6.5)+nginx+mysql+php構建企業web架構
環境:RHEL6.5
iptables -F
selinux is disabled
注意:在搭建lnmp環境前,必須檢測系統內部不能存在相關的軟件:(純淨搭建)
#rpm -qa | grep php
#rpm -qa | grep httpd
#rpm -qa | grep mysql
1、nginx的源碼編譯安裝:
nginx使用c編寫,因此在編譯的時候需要安裝gcc和make
#yum install make gcc -y
#tar zxf nginx-1.4.2.tar.gz
#cd nginx-1.4.2/src/core/
#vim nginx.h
#define NGINX_VER "westos" 修改版本號,名稱(每種版本都有bug)
#cd auto/cc/
#vim gcc
#CFLAGS="$CFLAGS -g" 註釋debug功能,可以減少編譯佔用資源
#./configure --prefix=/usr/local/lnmp/nginx --with-http_ssl_module --with-http_stub_status_module
這時應該會缺少*-devel包,按照提示挨個安裝即可。
#make && make install
#vim /usr/local/lnmp/nginx/conf/nginx.conf nginx主配置文件
events {
use epoll; #高效模式
worker_connections 1024;
}
創建軟鏈接#ln -s /usr/local/lnmp/nginx/sbin/nginx /usr/local/sbin #便於啓動和管理nginx
#nginx -t 檢查nginx配置
#nginx -s reload 重新加載配置文件
#netstat -antlp | grep 80 檢測nginx開放的80端口
這時通過firefox訪問192.168.2.40(本機ip)就會看見welcome to nginx!
#curl -I localhost 會看到自己改的版本號
2.mysql的編譯安裝
#tar zxf mysql-5.5.12.tar.gz
#yum install cmake gcc-c++ -y
#cmake -DCMAKE_INSTALL_PREFIX=/usr/local/lnmp/mysql #安裝目錄
-DMYSQL_DATADIR=/usr/local/lnmp/mysql/data \ #數據庫存放目錄
-DMYSQL_UNIX_ADDR=/usr/local/lnmp/mysql/data/mysql.sock \ #Unix socket 文件路徑
-DWITH_MYISAM_STORAGE_ENGINE=1 \ #安裝myisam 存儲引擎
-DWITH_INNOBASE_STORAGE_ENGINE=1 \ #安裝 innodb 存儲引擎
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \ #安裝 archive存儲引擎
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ #安裝 blackhole 存儲引擎
-DWITH_PARTITION_STORAGE_ENGINE=1 \ #安裝數據庫分區
-DENABLED_LOCAL_INFILE=1 \ #允許從本地導入數據
-DWITH_READLINE=1 \ #快捷鍵功能
-DWITH_SSL=yes \ #支持SSL
-DDEFAULT_CHARSET=utf8 \ #使用utf8 字符
-DDEFAULT_COLLATION=utf8_general_ci \ #校驗字符
-DEXTRA_CHARSETS=all \ #安裝所有擴展字符集
-DMYSQL_TCP_PORT=3306 \ #MySQL 監聽端口(默認)
1)開始編譯
在編譯結束後會提示缺少相應的依賴包,按順序安裝
重新編譯時,需要清除舊的對象文件和緩存信息 #rm -fr CMakeCache.txt
#make && make install
2) 初始化mysql
#useradd -M -d /usr/local/lnmp/mysql/data/ -s /sbin/nologin mysql
#cd /usr/local/lnmp/mysql
#chown -R mysql.mysql .
#cd /usr/local/lnmp/mysql/support-files
#cp mysql.server /etc/init.d/mysql
#cp my-medium.cnf /etc/my.cnf 根據你的主機內存複製 mysql 配置文件
#./mysql_install_db --user=mysql --basedir=/usr/local/lnmp/mysql --datadir=/usr/loca/lnmp/mysql/data/
#cd /root
#vi ~/.bash_profile
PATH=$PATH:$HOME/bin:/usr/local/lnmp/mysql/bin
source ~/.bash_profile 讓它生效
#cd /usr/local/lnmp/mysql/
#chown root * -R
#chown mysql -R data/ 只允許data/目錄下的數據讓mysql修改
#/etc/init.d/mysqld restart 啓動mysqld開啓3306
#chkconfig mysqld on
#mysql登錄驗證 mysql命令已經被加載到root用戶的環境裏了
# mysql_secure_installation 初始化mysql
3、php源碼編譯與安裝
1)先安裝所需的一些模塊
#tar zxf libiconv-1.13.1.tar.gz 加強系統對支持字符編碼轉換的功能
#cd libiconv-1.13.1/
#./configure --prefix=/usr/local/lnmp/modules/libiconv/
#make && make install
#tar jxf libmcrypt-2.5.8.tar.bz2 mcrypt mhash 是php加密算法擴展庫
#cd libmcrypt-2.5.8
#./configure --prefix=/usr/local/lnmp/modules/libmcrypt/
#make && make install
#cd libltdl
#./configure –libdir=/usr/local/lnmp/modules/libmcrypt --enable-ltdl-install
#make && make install
#cd
#tar jxf mhash-0.9.9.9.tar.gz
#cd mhash-0.9.9.9
#./configure --prefix=/usr/local/lnmp/modules/mhsh/
#make && make install
#ldconfig /usr/local/lnmp/modules
#cd
#tar zxvf mcrypt-2.6.8.tar.gz
#cd mcrypt-2.6.8/
#./configure --prefix=/usr/local/lnmp/modules/mcrypt/ --with-libmcrypt-perfix=/usr/local/lnmp/modules/libmcrypt/
#make && make install
提示不找不到libmcrypt
#ln -s /usr/local/lnmp/modules/libmcrypt/include/* /usr/local/
#ln -s /usr/local/lnmp/modules/libmcrypt/lib/* /usr/local/lib/
#ln -s /usr/local/lnmp/modules/mhash/lib/* /usr/local/lib /
#ln -s /usr/local/lnmp/modules/mhash/include/* /usr/local/include/
重新編譯
#./configure --prefix=/usr/local/lnmp/modules/mcrypt --with-libmcrypt-prefix=/usr/loca/lnm/modules/libmcrypt/
#make && make install
# vim /etc/ld.so.conf 開機自動加載動態鏈接庫文件
2)php的編譯安裝
#tar jxf php-5.3.6.tar.bz2
#cd php-5.3.6
#useradd -M -d /usr/local/lnmp/nginx -s /sbin/nologin nginx
#yum install net-snmp-devel curl-devel libxml2-devel libpng-devel libjpeg-devel freetype-devel gmp-devel(這些是編譯過程中所依賴的包,你也可以根據提示邊編譯邊安裝)
#ln -s /usr/local/lnmp/modules/libmcrypt/include/* /usr/local/include
#ln -s /usr/local/lnmp/modules/libmcrypt/lib/* /usr/local/lib
#./configure --prefix=/usr/local/lnmp/php --with-config-file-path=/usr/local/lnmp/etc --with-mysql=/usr/local/lnmp/mysql/ --with-openssl --with-snmp --with-gd --with-zlib --with-curl --with-libxml-dir --with-png-dir --with-jpeg-dir --with-freetype-dir --without-pear --with-gettext --with-gmp --enable-inline-optimization --enable-soap --enable-ftp --enable-sockets --enable-mbstring --with-mysqli=/usr/local/lnmp/mysql/bin/mysql_config --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx
#make ZEND_EXTRA_LIBS='-liconv'
#make install
3)配置php
#cd php-5.4.12 去主目錄尋找主配置文件
#cp php.ini-production /usr/local/lnmp/php/etc/php.ini 主配置文件
#cd /root/php-5.4.12/sapi/fpm/
#cp init.d.php-fpm /etc/init.d/php-fpm
#vim /usr/local/lnmp/php/etc/php.ini
cgi.fix_pathinfo=0 防止nginx檢查漏洞
date.timezone = Asia/Shanghai
#vim /usr/local/lnmp/php/etc/php-fpm.conf
user=nginx group=nginx
pid = run/php-fpm.pid
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
#/etc/init.d/php-fpm restart
#chkconfig php-fpm on
加載環境變量
#vim ~/.bash_profile
PATH=$PATH:$HOME/bin:/usr/local/lnmp/mysql/bin:/usr/local/lnmp/php/bin
#source ~/.bash_profile
4)修改nginx主配置文件讓其支持php
#vim /usr/local/lnmp/nginx/conf/nginx.conf
server {
listen 80;
server_name localhost;
location / {
root html;
indexindex.html index.htm index.php;
}
location ~ \.php$ { 以php結尾的交給本機的9000
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf; 包含fastcgi接口文件
}
}
重新加載nginx配置文件 #nginx -s reload
編寫php測試文件
#vim /usr/local/lnmp/nginx/html/index.php
<?phpinfo()
?>
測試:http://192.168.2.40/index.php
4、Discuz論壇的搭建
download:Discuz_X2.5_SC_UTF8.zip
修改nginx先讓執行index.php
#cd /usr/local/lnmp/nginx/conf
#vi nginx.conf
#access_log logs/host.access.log main;
location / {
root html;
index index.php index.html index.htm;
}
#error_page 404 /404.html;
#nginx -t
#nginx -s reload
# unzip Discuz_X2.5_SC_UTF8.zip
# cp -r upload/ /usr/local/lnmp/nginx/html/bbs/
提示修改config/和data/需要可寫權限# chown nginx config/ data/ -R
http://lnmp.xxb.com/bbs/ 提示什麼安裝什麼
一般使uc_client/和uc_server/沒有寫權限 ,給需要的目錄文件權限,權限不能給太大咯
# chown nginx -R uc_client/
# chown nginx -R uc_server/
這時登錄192.168.2.40/bbs按照提示進行安裝,安裝完之後就能玩論壇了!