Centos 7.x 源码编译搭建Nginx

#user nobody; # Nginx用户及组
worker_processes 1; # 工作进程：数目。根据硬件调整，通常等于CPU数量或者2倍于CPU#error_log logs/error.log; # 错误日志：存放路径
#error_log logs/error.log notice;
#error_log logs/error.log info;#pid logs/nginx.pid; # pid（进程标识符）：存放路径events {
worker_connections 1024;
# 每个工作进程的最大连接数量。根据硬件调整，和前面工作进程配合起来用，尽量大，但是别把cpu跑到100%就行。
# 每个进程允许的最多连接数，nginx最大连接数=worker连接数*worker进程数
}#设定http服务器
http {
include mime.types; # 文件扩展名与文件类型映射表
default_type application/octet-stream; # 默认文件类型 #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on;
# 开启高效文件传输模式，sendfile指令指定nginx是否调用sendfile函数来输出文件，对于普通应用设为 on，
# 如果用来进行下载等应用磁盘IO重负载应用，可设置为off，以平衡磁盘与网络I/O处理速度，降低系统的负载。
# 注意：如果图片显示不正常把这个改成off
#tcp_nopush on; # 激活参数可把httpresponse header和文件的开始放在一个文件里发布，减少网络报文段数量，防止网络阻塞 #keepalive_timeout 0;
# 连接超时时间，单位是秒。
# 客户端到服务器端的连接持续有效时间,当出现对服务器的后继请求时,keepalive-timeout功能可避免建立或重新建立连接
keepalive_timeout 65; #gzip on; # 开启gzip压缩功能 server {
listen 80; # 监听端口
server_name localhost; # 域名可以有多个，用空格隔开 #charset koi8-r; #access_log logs/host.access.log main; location / {
root html; # 站点根目录，即网站程序放的目录
index index.html index.htm; # 首页引导页排序
} #error_page 404 /404.html; # redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
} # proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#} # deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
} # another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias; # location / {
# root html;
# index index.html index.htm;
# }
#} # HTTPS server
#
#server {
# listen 443;
# server_name localhost; # ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key; # ssl_session_timeout 5m; # ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on; # location / {
# root html;
# index index.html index.htm;
# }
#}}

#user nobody;
worker_processes 1;#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;#pid logs/nginx.pid;events {
worker_connections 1024;
}http {
include mime.types;
default_type application/octet-stream; #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on;
#tcp_nopush on; #keepalive_timeout 0;
keepalive_timeout 65; #gzip on; server {
listen 80;
server_name www.myb.com localhost; location / {
root html;
index index.html index.htm;
}
}
}

#virtual hosts config 2014/5/18
server {
listen 80;
server_name www.a.com; #access_log logs/host.access.log main; location / {
root html/a;
index index.html index.htm;
}server {
listen 80;
server_name www.b.com; #access_log logs/host.access.log main; location / {
root html/b;
index index.html index.htm;
}
}