Linux Nginx安裝配置文件支持PHP
在向大家詳細介紹Linux Nginx之前,首先讓大家了解下Linux Nginx,然后全面介紹Linux Nginx,希望對大家有用。利用Linux Nginx架設(shè)高性能的Web環(huán)境 Linux Nginx ("engine x") 是一個高性能的 HTTP 和反向代理服務(wù)器,也是一個 IMAP/POP3/SMTP 代理服務(wù)器。 Linux Nginx 是由 Igor Sysoev 為俄羅斯訪問量第二的 Rambler.ru 站點開發(fā)的,它已經(jīng)在該站點運行超過兩年半了。Igor 將源代碼以類BSD許可證的形式發(fā)布。
Linux Nginx 超越 Apache 的高性能和穩(wěn)定性,使得國內(nèi)使用Linux Nginx作為 Web 服務(wù)器的網(wǎng)站也越來越多,其中包括新浪博客、新浪播客、網(wǎng)易新聞等門戶網(wǎng)站頻道,六間房、56.com等視頻分享網(wǎng)站,Discuz!官方論壇、水木社區(qū)等知名論壇,豆瓣、YUPOO相冊、海內(nèi)SNS、迅雷在線等新興Web 2.0網(wǎng)站。
實驗環(huán)境Centos4.5
- pcre-7.8.tar.gz 正則表達式下載地址:ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/
 - nginx-0.7.26.tar下載地址:http://www.nginx.net/
 - php-5.2.6.tar.bz2下載地址:http://www.php.net/releases/
 - php-5.2.6-fpm-0.5.9.diff.gz
 - php-fpm是為PHP打的一個FastCGI管理補丁,可以平滑變更php.ini配置而無需重啟php-cgi下載地址:http://php-fpm.anight.org/
 - 注:PHP的版本要和fpm的版本一致mysql-5.0.67.tar.gz
 - Discuz!_6.0.0_SC_UTF8.zip
 
1、安裝pcre
- # tar -zxvf pcre-7.8.tar.gz
 - # cd pcre-7.8
 - # ./configure
 - # make && make install
 
2、安裝Linux Nginx
- # tar -zxvf nginx-0.7.26.tar.gz
 - # cd nginx-0.7.26
 - # ./configure --prefix=/usr/local/nginx
 - # make && make install
 
- 啟動nginx# /usr/local/nginx/sbin/nginx
 - 停止nginx# kill -QUIT `cat /usr/local/nginx/logs/nginx.pid`
 - 重啟nginxkill -HUP `cat /usr/local/nginx/logs/nginx.pid`
 - 添加到自啟動# echo "/usr/local/nginx/sbin/nginx">>/etc/rc.local
 
3、安裝mysql
- # tar -zxvf mysql-5.0.67.tar.gz
 - # cd mysql-5.0.67
 - # groupadd mysql
 - # useradd -g mysql -s /sbin/nologin -M mysql
 - # ./configure --prefix=/usr/local/mysql --with-charset=gbk --with-extra-charset=all --enable-hread-safe-client
 
--enable-local-infile --with-low-memory- # make && make install
 - # cp support-files/my-medium.cnf /etc/my.cnf
 - # chown -R mysql.mysql /usr/local/mysql/
 - # /usr/local/mysql/bin/mysql_install_db --user=mysql
 - # chown -R root.root /usr/local/mysql/
 - # chown -R mysql.mysql /usr/local/mysql/var/
 
啟動數(shù)據(jù)庫服務(wù),并添加到自啟動
- # /usr/local/mysql/bin/mysqld_safe --user=mysql &
 - #cp support-files/mysql.server /etc/rc.d/init.d/mysqld
 - #chmod 755 /etc/rc.d/init.d/mysqld
 
加入自動啟動服務(wù)隊列:
- #chkconfig --add mysqld
 - #chkconfig --level 345 mysqld on添加root密碼
 - # /usr/local/mysql/bin/mysqladmin -u root password "123456"
 - 測試一下:# /usr/local/mysql/bin/mysql -u root -p輸入密碼:123456,看能不能進入到數(shù)據(jù)庫
 
配置庫文件搜索路徑
- # echo "/usr/local/mysql/lib/mysql">>/etc/ld.so.conf
 - # ldconfig
 - # ldconfig -v
 - 添加/usr/local/mysql/bin到環(huán)境變量PATH中
 - #echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile
 - #source /etc/profile
 
4、安裝PHP
這里產(chǎn)生的是可執(zhí)行文件,和apache的不一樣,和apache結(jié)合的時候產(chǎn)生的是動態(tài)庫
- # tar -jxvf php-5.2.6.tar.bz2
 - # gzip -cd php-5.2.6-fpm-0.5.9.diff.gz |patch -d php-5.2.6 -p1
 - # cd php-5.2.6
 - # ./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --enable-fastcgi --enable-fpm
 - --with-config-file-path=/usr/local/php/etc --enable-force-cgi-redirect
 - # make && make install
 - # cp php.ini-recommended /usr/local/php/etc/php.ini
 - # vi /usr/local/php/php-fpm.conf
 
- (1)<value name="listen_address">127.0.0.1:9000</value>修改為<value name="listen_address">IP:9000</value>
 
//本機就用默認的127.0.0.1- (2)下面這兩行去掉注釋并修改
 - <value name="sendmail_path">/usr/sbin/sendmail -t -i</value>
 - <value name="display_errors">1</value>
 - (3)<value name="user">nobody</value> //去注釋
 - (4)<value name="group">nobody</value> //去注釋
 - (5)<value name="allowed_clients">127.0.0.1</value> //允許連接的PC,本機就用127.0.0.1
 
啟動php-fpm# /usr/local/php/sbin/php-fpm start添加到自啟動# echo "/usr/local/php/sbin/php-fpm start">>/etc/rc.local
5、修改Linux Nginx的配置文件,支持PHP
- # vi /usr/local/nginx/conf/nginx.conf
 - user nobody;
 - worker_processes 8;
 - pid /usr/local/nginx/logs/nginx.pid;
 - worker_rlimit_nofile 1024;
 - events
 - {use epoll;
 - worker_connections 1024;}
 - http{
 - include mime.types;
 - default_type application/octet-stream;
 - 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;
 - 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;
 - server {
 - listen 80;
 - server_name www.bbb.com;
 - root /var/www/blog;
 - index index.html index.htm index.php;
 - location ~ .*\.(php|php5)?$ {
 - root html;
 - fastcgi_pass 127.0.0.1:9000;
 - fastcgi_index index.php;
 - fastcgi_param SCRIPT_FILENAME /var/www/blog$fastcgi_script_name;
 - include fastcgi_params;}
 - location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
 - {expires 30d;}
 - location ~ .*\.(js|css)?$
 - {expires 1h;}
 - log_format access '$remote_addr - $remote_user [$time_local] "$request" '
 - '$status $body_bytes_sent "$http_referer" '
 - '"$http_user_agent" $http_x_forwarded_for';
 - access_log /var/logs/access.log access;}}
 
注:server部分為PHP虛擬主機127.0.0.1:9000為fastcgi的PC,我這里用的本機/var/www/blog$fastcgi_script_name; 為PHP網(wǎng)頁保存的目錄測試配置文件:
# /usr/local/nginx/sbin/nginx -t
6、優(yōu)化Linux內(nèi)核參數(shù)
- # vi /etc/sysctl.conf
 - 在末尾增加以下內(nèi)容:
 - net.ipv4.tcp_fin_timeout = 30
 - net.ipv4.tcp_keepalive_time = 300
 - net.ipv4.tcp_syncookies = 1
 - net.ipv4.tcp_tw_reuse = 1
 - net.ipv4.tcp_tw_recycle = 1
 - net.ipv4.ip_local_port_range = 5000 65000
 
使配置立即生效:# /sbin/sysctl -p。
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