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一，什么是nginx，它有什么优点 Nginx ("engine x") 是一个高性能的 HTTP 和 反向代理 服务器，也是一个 IMAP/POP3/SMTP 代理服务器。
Nginx 是一个很牛的高性能Web和反向代理服务器, 它具有有很多非常优越的特性: 二，安装所要软件 wget http://sysoev.ru/nginx/nginx-0.8.15.tar.gz wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.9.tar.gz wget http://museum.php.net/php5/php-5.2.6.tar.gz 三、安装PHP 5.2.6（FastCGI模式） 安装php的时候，需要安装支持php的一些库，不过一般情况，装好linux系统时，这些库基本上都装好，所以支持php安装的软件，就在这儿不说了。如果make && make install时提示出错时，你可以看一下缺少什么，你就装什么。
tar zxvf php-5.2.6.tar.gz
make && make install cp /usr/local/php/bin/php /usr/bin/php-cgi 1，修改php.ini nano php.ini 按f6然后输入extension_dir
查找/usr/local/php/etc/php.ini中的extension_dir = "./" 2，启动php-cgi /usr/local/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 5 -f /usr/bin/php-cgi nginx配置文件中的 fastcgi_pass 127.0.0.1:9000; 就是根据上面来的 3，查看一下
[zhangy@BlackGhost www]$ ps -e|grep php-cgi 四，安装nginx
tar zxvf nginx-0.8.35.tar.gz 1,配置nginx.conf nano /usr/local/nginx/conf/nginx.conf user zhangy users; worker_processes 10; error_log /var/vlogs/nginx_error.log crit; pid /var/vlogs/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; 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 $binary_remote_addr 10m; upstream 127.0.0.1:1081 { server 127.0.0.1:1081; } upstream localhost:1080 { server 127.0.0.1:1080; } server { listen 10000; server_name :10000; index index.html index.htm index.php; root /home/zhangy/www/metbee/trunk/src/web; #limit_conn crawler 20; location ~ .*\.(php|php5)?$ { proxy_pass http://127.0.0.1:1081; break; #fastcgi_pass unix:/tmp/php-cgi.sock; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } # location /main { # proxy_pass http://fast_test; # break; # } 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" $http_x_forwarded_for'; access_log /var/log/metbee.log access; } server { listen 80; server_name :80; index index.html index.htm blog/index.php; root /home/zhangy/www; location /test { proxy_pass http://localhost:1080; break; } # location ~ .*\.(php|php5|html)?$ # location ~ .* # { if (!-e $request_filename){ rewrite ^/tag/(.*) /blog/index.php?tag=$1 last; rewrite ^/page/(\d+)$ /blog/index.php?paged=$1 last; rewrite ^/(.*)/(\d+)\.html /blog/index.php?p=$2 last; rewrite ^/category/(.*) /blog/index.php?category_name=$1 last; # rewrite ^/date/([0-9]{4,4})/([0-9]{1,2})?$ /blog/index.php?year=$1&monthnum=$2&page=$3 last; # rewrite ^/date/([0-9]{4,4})/([0-9]{1,2})?$ /blog/index.php?m=$1$2 last; rewrite ^/newpage(\d+)$ /blog/index.php?page_id=$1 last; rewrite ^/feed$ /blog/index.php?feed=rss2 last; rewrite ^/comment/feed$ /blog/index.php?feed=comment-rss2 last; rewrite http://blog.51yip.com$ http://blog.51yip.com/blog/index.php redirect; } location ~ .*\.(php|php5)?$ { #fastcgi_pass unix:/tmp/php-cgi.sock; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } log_format wwwlogs '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" $http_x_forwarded_for'; access_log /var/log/wwwlogs.log wwwlogs; } server { listen 10001; server_name :10001; index index.html index.htm index.php; root /mnt/song/fastfds2/data; location ~ .*\.(php|php5)?$ { #fastcgi_pass unix:/tmp/php-cgi.sock; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ { expires 30d; } log_format imagelogs '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" $http_x_forwarded_for'; access_log /var/log/imagelogs.log imagelogs; } server { listen 11211; server_name :11211; location / { stub_status on; access_log off; } } } 2，fastcgi.conf cd /usr/local/nginx/conf nano /usr/local/nginx/conf/fastcgi.conf 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 $server_name; # PHP only, required if PHP was built with --enable-force-cgi-redirect fastcgi_param REDIRECT_STATUS 200; 3，优化linux内核参数 nano /etc/sysctl.conf 在末尾加上下面的东东
net.ipv4.tcp_max_syn_backlog = 65536
net.core.wmem_default = 8388608
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_mem = 94500000 915000000 927000000
#net.ipv4.tcp_fin_timeout = 30 4,启动nginx
ulimit -SHn 65535 5,查看启动
[zhangy@BlackGhost www]$ ps -e|grep nginx 五，开机启动 nano /etc/rc.local
ulimit -SHn 65535 nginx fastcgi (责任编辑：IT) |