使用wget下载后Nginx的配置（Nginx的安装和配置3）

nginx的配置

1、创建nginx运行使用的用户：

/usr/sbin/groupadd www

/usr/sbin/useradd -g www www

2、重新配置nginx.conf ，将/usr/local/webserver/nginx/conf/nginx.conf替换为以下内容

user www www;

#开启进程数 <=CPU数
worker_processes 1;

#错误日志保存位置
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#进程号保存文件
#pid logs/nginx.pid;

#每个进程最大连接数（最大连接=连接数x进程数）每个worker允许同时产生多少个链接，默认1024
events {
worker_connections 1024;
}

http {
#文件扩展名与文件类型映射表
include mime.types;
#默认文件类型
default_type application/octet-stream;

#日志文件输出格式这个位置相于全局设置
#log_format main ‘$remote_addr – $remote_user [$time_local] “$request” ‘
# ‘$status $body_bytes_sent “$http_referer” ‘
# ‘”$http_user_agent” “$http_x_forwarded_for”‘;

#请求日志保存位置
#access_log logs/access.log main;

#打开发送文件
sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
#连接超时时间
keepalive_timeout 65;

#打开gzip压缩
#gzip on;

server {
#监听端口，默认是80端口
listen 80;
#监听域名
server_name localhost;

#charset koi8-r;

#nginx访问日志放在logs/host.access.log下，并且使用main格式（还可以自定义格式）
#access_log logs/host.access.log main;

#如果没有location更明确的匹配访问路径的话，访问请求都会被该location处理。
location / {
#root指定nginx的根目录为/usr/local/webserver/nginx/html
root html;
#默认访问文件，欢迎页先去html目录下找index.html，如果找不到再去找index.htm
index index.html index.htm;
}

#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#

#错误页面及其返回地址，错误码为500、502、503、504都会返回50.html错误页面。
error_page 500 502 503 504 /50x.html;
#location后面是”=”的话，说明是精确匹配
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 ssl;
# server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}

}

3、检查配置文件nginx.conf的正确性

/usr/local/webserver/nginx/sbin/nginx -t

4、启动nginx

/usr/local/webserver/nginx/sbin/nginx

5、配置防火墙,nginx默认的端口是80