cd /usr/local/src wget http://nginx.org/download/nginx-1.12.2.tar.gz tar zxf nginx-1.12.1.tar.gz cd nginx-1.12.2 ./configure --prefix=/usr/local/nginx make && make install vim /etc/init.d/nginx //启动脚本。复制如下内容 vi /etc/init.d/nginx #!/bin/bash
chkconfig: - 30 21
description: http service.
Source Function Library
. /etc/init.d/functions
Nginx Settings
NGINX_SBIN="/usr/local/nginx/sbin/nginx" NGINX_CONF="/usr/local/nginx/conf/nginx.conf" NGINX_PID="/usr/local/nginx/logs/nginx.pid" RETVAL=0 prog="Nginx" start() { echo -n $"Starting $prog: " mkdir -p /dev/shm/nginx_temp daemon $NGINX_SBIN -c $NGINX_CONF RETVAL=$? echo return $RETVAL } stop() { echo -n $"Stopping $prog: " killproc -p $NGINX_PID $NGINX_SBIN -TERM rm -rf /dev/shm/nginx_temp RETVAL=$? echo return $RETVAL } reload() { echo -n $"Reloading $prog: " killproc -p $NGINX_PID $NGINX_SBIN -HUP RETVAL=$? echo return $RETVAL } restart() { stop start } configtest() { $NGINX_SBIN -c $NGINX_CONF -t return 0 } case "$1" in start) start ;; stop) stop ;; reload) reload ;; restart) restart ;; configtest) configtest ;; *) echo $"Usage: $0 {start|stop|reload|restart|configtest}" RETVAL=1 esac exit $RETVAL
chmod 755 /etc/init.d/nginx
chkconfig --add nginx
chkconfig nginx on
cd /usr/local/nginx/conf/; mv nginx.conf nginx.conf.bak
vim nginx.conf //写入如下内容
cat nginx.conf
user nobody nobody; //访问一个图片，是以哪个用户去读这个图片用户和用户组
worker_processes 2;//定义子进程有几个
error_log /usr/local/nginx/logs/nginx_error.log crit; //debug或者crit这里表示错误级别
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;//nginx最多打开多少个文件
events
{
use epoll; //使用的模式
worker_connections 6000; //进程最大连接多少
}
http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
' $host "$request_uri" $status'
' "$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm
application/xml;
server
{
listen 80;
server_name localhost; //server_name域名
index index.html index.htm index.php; //index定义首页格式
root /usr/local/nginx/html; //root 网站根目录
location ~ .php$ //解析php部分
{
include fastcgi_params;
fastcgi_pass unix:/tmp/php-fcgi.sock; //nginx调用php-fpm，指定php监听的ip或者sock
#fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
}
}
}
/usr/local/nginx/sbin/nginx -t /usr/local/nginx/sbin/nginx -s reload /etc/init.d/nginx start netstat -lntp |grep 80
