本文地址http://comexchan.cnblogs.com/，作者Comex Chan,尊重知识产权，转载请注明出处，谢谢！
首先备份相关文件：
cp /comexHome/nginx/conf/nginx.conf /comexHome/nginx/conf/nginx.conf.bak.comex cp /comexHome/nginx/conf/mime_types /comexHome/nginx/conf/mime_types.bak.comex cp /comexHome/nginx/conf/fastcgi_conf /comexHome/nginx/conf/fastcgi_conf.bak.comex cp /comexHome/nginx/conf/proxy_conf /comexHome/nginx/conf/proxy_conf.bak.comex
然后替换默认配置
cat << EOF >/comexHome/nginx/conf/nginx.conf ################################################## # Desc: /comexHome/nginx/conf/nginx.conf # Modified from Nginx Conf Sample By Comex Chan # http://comexchan.cnblogs.com/ # ------------------------------------------------ # Ver. Date ModifiedBy Tips # 1.0 2016-08-28 Comex Chan Init Version # ------------------------------------------------ ################################################## user comex comexgroup; ## Default: nobody worker_processes 8; ## Default: 1.The same with the CPU cores error_log /comexLog/nginx/error.log; pid /comexHome/nginx/nginx.pid; worker_rlimit_nofile 8192; events { worker_connections 4096; ## Default: 1024 } http { include /comexHome/nginx/conf/mime_types; include /comexHome/nginx/conf/proxy_conf; include /comexHome/nginx/conf/fastcgi_conf; index index.html index.htm index.php; default_type application/octet-stream; log_format main ' - [] ' '"" "" ' '"" ""'; access_log /comexLog/nginx/access.log main; sendfile on; tcp_nopush on; server_names_hash_bucket_size 128; # this seems to be required for some vhosts server { # php/fastcgi listen 10080; server_name domain1.com www.domain1.com; access_log /comexLog/nginx/domain1.access.log main; root html; location ~ .php$ { fastcgi_pass 127.0.0.1:1025; } } server { # simple reverse-proxy listen 80; server_name domain2.com www.domain2.com; access_log /comexLog/nginx/domain2.access.log main; # serve static files location ~ ^/(images|javascript|js|css|flash|media|static)/ { root /var/www/virtual/big.server.com/htdocs; expires 30d; } # pass requests for dynamic content to rails/turbogears/zope, et al location / { proxy_pass http://127.0.0.1:8080; } } upstream big_server_com { server 127.0.0.3:8000 weight=5; server 127.0.0.3:8001 weight=5; server 192.168.0.1:8000; server 192.168.0.1:8001; } server { # simple load balancing listen 80; server_name big.server.com; access_log /comexLog/nginx/big.server.access.log main; location / { proxy_pass http://big_server_com; } } } ################################# # TCP Proxy Conf ################################# stream { upstream backend { server 127.0.0.1:12345 weight=5; #server backend1.example.com:12345 weight=5; #server 127.0.0.1:12345 max_fails=3 fail_timeout=30s; #server unix:/tmp/backend3; } upstream dns { server 127.0.0.1:53535; #server 192.168.0.1:53535; #server dns.example.com:53; } server { listen 12345; proxy_connect_timeout 1s; proxy_timeout 3s; proxy_pass backend; } server { listen 127.0.0.1:53 udp; proxy_responses 1; proxy_timeout 20s; proxy_pass dns; } server { listen 127.0.0.1:12345; proxy_pass unix:/tmp/stream.socket; } } EOF cat << EOF >/comexHome/nginx/conf/mime_types ################################################## # Desc: /comexHome/nginx/conf/mime_types # Modified from Nginx Conf Sample By Comex Chan # http://comexchan.cnblogs.com/ # ------------------------------------------------ # Ver. Date ModifiedBy Tips # 1.0 2016-08-28 Comex Chan Init Version # ------------------------------------------------ ################################################## types { text/html html htm shtml; text/css css; text/xml xml rss; image/gif gif; image/jpeg jpeg jpg; application/x-javascript js; text/plain txt; text/x-component htc; text/mathml mml; image/png png; image/x-icon ico; image/x-jng jng; image/vnd.wap.wbmp wbmp; application/java-archive jar war ear; application/mac-binhex40 hqx; application/pdf pdf; application/x-cocoa cco; application/x-java-archive-diff jardiff; application/x-java-jnlp-file jnlp; application/x-makeself run; application/x-perl pl pm; application/x-pilot prc pdb; application/x-rar-compressed rar; application/x-redhat-package-manager rpm; application/x-sea sea; application/x-shockwave-flash swf; application/x-stuffit sit; application/x-tcl tcl tk; application/x-x509-ca-cert der pem crt; application/x-xpinstall xpi; application/zip zip; application/octet-stream deb; application/octet-stream bin exe dll; application/octet-stream dmg; application/octet-stream eot; application/octet-stream iso img; application/octet-stream msi msp msm; audio/mpeg mp3; audio/x-realaudio ra; video/mpeg mpeg mpg; video/quicktime mov; video/x-flv flv; video/x-msvideo avi; video/x-ms-wmv wmv; video/x-ms-asf asx asf; video/x-mng mng; } EOF cat << EOF >/comexHome/nginx/conf/fastcgi_conf ################################################## # Desc: /comexHome/nginx/conf/fastcgi_conf # Modified from Nginx Conf Sample By Comex Chan # http://comexchan.cnblogs.com/ # ------------------------------------------------ # Ver. Date ModifiedBy Tips # 1.0 2016-08-28 Comex Chan Init Version # ------------------------------------------------ ################################################## fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; 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_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 $server_protocol; fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx/$nginx_version; 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; fastcgi_index index.php; fastcgi_param REDIRECT_STATUS 200; EOF cat << EOF >/comexHome/nginx/conf/proxy_conf ################################################## # Desc: /comexHome/nginx/conf/proxy_conf # Modified from Nginx Conf Sample By Comex Chan # http://comexchan.cnblogs.com/ # ------------------------------------------------ # Ver. Date ModifiedBy Tips # 1.0 2016-08-28 Comex Chan Init Version # ------------------------------------------------ ################################################## proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 10m; client_body_buffer_size 128k; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; proxy_buffers 32 4k; EOF
最后测试配置文件是否ok
/comexHome/nginx/sbin/nginx –t
下图即为ok：
