discuz centos linux 部署标准

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一、系统约定


 

软件源代码包存放位置


/usr/local/src


源码包编译安装位置(prefix)


/usr/local/software_name


脚本以及维护程序存放位置


/usr/local/sbin


MySQL 数据库位置


/var/lib/mysql(可按情况设置)


Nginx 网站根目录


/home/www/wwwroot(可按情况设置)


Nginx 虚拟主机日志根目录


/home/www/logs(可按情况设置)


Nginx 运行账户


www:www


 

 


二、系统环境初始化


 

1. 检查系统是否正常


 

# more /var/log/messages(检查有无系统级错误信息)

# dmesg (检查硬件设备是否有错误信息)

# cat /proc/cpuinfo (检查CPU频率是否正常)

# top (1检测CPU核数是否正常,内存大小是否正常)

# ifconfig(检查网卡设置是否正确)

# ping www.163.com(检查网络是否正常)


 

 

2. 关闭不需要的服务


 

# ntsysv


 

 

以下仅列出需要启动的服务,未列出的服务一律推荐关闭:


atd

crond

irqbalance

microcode_ctl

network

sendmail

sshd

syslog


 

 

关闭SElinux:修改/etc/selinux/config文件中的SELINUX= disabled


 

 

3.更换快速源(这个源已经不能用了,建议不更换,或更换163的)


 

# cd /etc/yum.repos.d/

# mv CentOS-Base.repoCentOS-Base.repo.old

# wget http://centos.ustc.edu.cn/CentOS-Base.repo.5

# mv CentOS-Base.repo.5CentOS-Base.repo

# yum update


 

 

 

4. 使用yum 程序安装所需开发包(以下为标准的RPM 包名称)


 

# yum -y install ntp make openssl openssl-develpcre pcre-devel libpng libpng-devel libjpeg-6b libjpeg-devel-6bfreetype freetype-devel gd gd-devel zlib zlib-devel gcc gcc-c++libXpm libXpm-devel ncurses ncurses-devel libmcrypt libmcrypt-devellibxml2 libxml2-devel imake autoconf automake screen sysstatcompat-libstdc++-33 curl curl-devel


5. 定时校正服务器时钟,定时与中国国家授时中心授时服务器同步


 

# crontab -e


加入一行:


*/30 * ** * ntpdate 210.72.145.44 > /dev/null2>&1


 

 

6. 下载程序包


 

请到各程序官方网站下载最新的稳定版本存放到/usr/local/src/目录


 

 

Nginx
当前稳定版0.7.65

http://wiki.nginx.org/NginxChs


 

PHP
当前稳定版5.2.13

http://cn.php.net/releases/



PHP FPM补丁  当前稳定版0.5.14

http://php-fpm.org/downloads/


Mysql
当前稳定版5.0.86

http://dev.mysql.coml/


Zend
当前稳定版3.3.3

http://www.zend.com/


Memcache
当前稳定版2.2.5

http://pecl.php.net/package/memcache/


Memcached
当前稳定版1.4.5

http://memcached.googlecode.com

 

 

Libiconv
当前稳定版1.13.1

http://www.gnu.org/software/libiconv/


libevent
当前稳定版1.4.13

http://www.monkey.org/~provos/libevent/

 

 

 

文中的配置文件和脚本限于篇幅,请到以下地址下载


Nginx控制脚本

http://c.sihost.net/jb/nginx



PHP FPM配置文件

http://c.sihost.net/jb/php-fpm.conf


 

Nginx 配置文件

http://c.sihost.net/jb/nginx.conf


 

FCGI配置文件

http://c.sihost.net/jb/fcgi.conf


 

 

以上列出的程序最新稳定版下载列表

http://c.sihost.net/lnmp_tools.list


/usr/local/src目录下执行

 

wget http://c.sihost.net/lnmp_tools.list


wget -i lnmp_tools.list


 

7. 创建web运行用户


 

# groupadd www

# useradd -g www www

# mkdir -p /home/www/wwwroot

# chmod +w /home/www/wwwroot

# chown www:www /home/www/wwwroot-R


 

 

8. 重新启动


 

# init 6


 

 

 

三、编译安装环境


 

 

1. 安装MySQL


 

 

 

# cd /usr/local/src

# tar zxvfmysql-5.0.86-linux-i686-icc-glibc23.tar.gz

# mv mysql-5.0.86-linux-i686-icc-glibc23/usr/local/

# ln -s/usr/local/mysql-5.0.86-linux-i686-icc-glibc23//usr/local/mysql

# groupadd mysql

# useradd -g mysql mysql -d /home/mysql -s/sbin/nologin

# chown -R mysql:mysql/usr/local/mysql

# chown -R mysql:mysql/usr/local/mysql-5.0.86-linux-i686-icc-glibc23/

# cd /usr/local/mysql

# ./scripts/mysql_install_db--user=mysql

# cp ./support-files/mysql.server/etc/rc.d/init.d/mysqld

# chmod 755/etc/rc.d/init.d/mysqld

# chkconfig --add mysqld

# chkconfig --level 3 mysqld on

# cp ./support-files/my-huge.cnf/etc/my.cnf

# mv /usr/local/mysql/data/var/lib/mysql

# chown -R mysql:mysql/var/lib/mysql

 

 

编辑/etc/my.cnf

 

 

[mysqld] 段增加

datadir = /var/lib/mysql

skip-innodb

wait-timeout = 10

max_connections = 512

max_connect_errors = 10000000

 

 

[mysqld] 段修改

max_allowed_packet = 16M

thread_cache_size = CPU个数*2

log-bin 注释

service mysqld start

# bin/mysqladmin -u root password password

其中红色的password是要设置的root密码


 

2. 编译安装Nginx


 

# cd /usr/local/src/

# tar zxvf nginx-0.7.65.tar.gz

# cd nginx-0.7.65

# ./configure --prefix=/usr/local/nginx--conf-path=/usr/local/nginx/conf/nginx.conf--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

# make

# make install clean

# cp /usr/local/src/nginx/etc/init.d/nginx

# chmod 755 /etc/init.d/nginx

# chkconfig --add nginx

# chkconfig nginx on


 

 

 

3. 编译安装PHP 所需的支持库


 

 

Libiconv


 

 

 

# cd /usr/local/src/

# tar zxvflibiconv-1.13.1.tar.gz

# cd libiconv-1.13.1/

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

# make

# make install

# cd ..


 

 

 

Libmcrypt


 

 

 

# tar zxvflibmcrypt-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 /usr/local/src/


 

 

 

Mhash


 

 

# 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

 

 

# tar zxvf mcrypt-2.6.8.tar.gz

# cd mcrypt-2.6.8

# /sbin/ldconfig

# ./configure

# make

# make install


 

 

 

4. 编译安装PHP


 

 

 

# cd /usr/local/src

# tar zxvf php-5.2.13.tar.gz

# gzip -cd php-5.2.13-fpm-0.5.14.diff.gz | patch-d php-5.2.13 -p1

# cd php-5.2.13

# ./configure --prefix=/usr/local/php--with-config-file-path=/usr/local/etc/cgi--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

# makeZEND_EXTRA_LIBS='-liconv'

# make install

# mkdir -p /usr/local/etc/cgi/

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

# mv -f /usr/local/src/php-fpm.conf/usr/local/php/etc/php-fpm.conf

# echo 'ulimit -SHn 65535'>> /etc/rc.local

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


5. 安装PHP扩展模块需要此功能的Discuz! X用户选装


 

 

Memcache


 

 

# cd /usr/local/src

# 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


修改php.ini文件,路径/usr/local/etc/cgi/


查找:extension_dir ="./"


修改成:extension_dir ="/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/"


在此句下面一行


添加:extension ="memcache.so"


查找:output_buffering =Off


修改成:output_buffering =On


保存。


Memcached


 

 

# cd /usr/local/src

#tar zxvflibevent-1.4.13-stable.tar.gz

# cd libevent-1.4.13-stable

# ./configure --prefix=/usr/lib

# make

# make install

# cd ../

# tar zxvfmemcached-1.4.5.tar.gz

# cd memcached-1.4.5

# ./configure --prefix=/usr/local--with-libevent=/usr/lib/

# make

# make install

# /usr/local/bin/memcached -d -u www -m128

 

-p<num>

监听的TCP端口(缺省:11211)

-d

以守护进程方式运行 以守护进程方式运行Memcached Memcached

-u <username>

运行运行 Memcached的账户 root用户

-m<num>

最大的内存使用单位是MB缺省是64MB

-c<num>

软连接数量缺省是1024

-v

输出警告和错误信息

-vv

打印客户端的请求和返回信息

-h
打印帮助信息
-i
打印memcachedlibevent的版权信息


 

6. 安装ZendOptimizer


 

# cd ..

# tar zxvfZendOptimizer-3.3.3-linux-glibc23-i386.tar.gz

# cdZendOptimizer-3.3.3-linux-glibc23-i386

# ./install

Please specify the location forinstalling

Zend Optimizer:

这里填写Zend的安装路径,按下面写即可

/usr/local/Zend

Confirm the location of your

php.ini file:

这里填写的是php.ini的路径,按下面写即可

/usr/local/etc/cgi

Are you using Apache Webserver?

这里选No


 

 

 

7.启动NginxPHP


# mv -f /usr/local/src/fcgi.conf/usr/local/nginx/conf/

# cp -f /usr/local/src/nginx.conf/usr/local/nginx/conf/nginx.conf

# ulimit -SHn 65535

# /usr/local/php/sbin/php-fpmstart

# service nginx start


 

 

 

8.关于安全设置


查找/usr/local/etc/cgi/php.ini里的


;cgi.fix_pathinfo=0


把这句前的分号去掉,变成


cgi.fix_pathinfo=0

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