nginx的安装 、Nginx默认虚拟主机

1、nginx:
官网:www.nginx.org

下载:wget -c  http://nginx.org/download/nginx-1.14.0.tar.gz
解压:tar -zxvf nginx-1.14.0.tar.gz
进入:cd nginx-1.14.6
生成配制文件:./configure --prefix=/usr/local/nginx
编译安装:make && make install

安装完成后,编辑配制文件:
cp /usr/local/nginx/conf/nginx.conf   /usr/local/nginx/conf/nginx.conf.bak
vim /usr/local/nginx/conf/nginx.conf 
把内容全部删除后 加入这这些语句:

user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
 
events
{
use epoll;
worker_connections 6000;
}
 
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;
index index.html index.htm index.php;
root /usr/local/nginx/html;
 
location ~ \.php$
{
include fastcgi_params;
fastcgi_pass unix:/tmp/php-fcgi.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
}
}
}
 
查检语法:
/usr/local/nginx/sbin/nginx -t
 
编辑启动文件:
vim /etc/init.d/nginx
加入以下代码:
#!/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

加入后,更加权限:
chmod 755 /etc/init.d/nginx

若需要开机启动的话,再加入服务启动列表:
chkconfig --list 查看有哪些服务列表
chkconfig --add /etc/init.d/nginx    (增加nginx服务)
chkconfig --level 2345 nginx on    (设置为2345模式下为自动启动)

查检语法:
/usr/local/nginx/sbin/nginx -t
启动查看:
/etc/init.d/nginx start
ps aux |grep nginx
netstat -tulnp

图例:
安装无成后的目录

配制文件相关:

启动文件相关:




启动、查看:

 

 2、Nginx默认虚拟主机
编辑:/usr/local/nginx/conf/nginx.conf
加入这条语句(在http下)include vhost/*.conf
然后,在 conf目录下  创建vhost 目录
最后在conf目录下,创建以  .conf 结尾的文件,写入:

server{
listen 80 default_server;
server_name rrr.com;
index index.html index.htm index.php;
root /var/www/nginx;
}

/var/www/目录下没有nginx目录,那么就需要创建:mkdir -p /var/www/nginx
再创建index.html文件:
echo "nginx_vhost" >>/var/www/nginx/index.html
配制完成后测试语法:/usr/local/nginx/sbin/nginx -t
最后重新加载nginx服务:/usr/local/nginx/sbin/nginx -s reload
访问测试:curl -x127.0.0.1:80 rrr.com





到此nginx虚拟主机配制完成。





 

 



 

 

 

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转载自www.cnblogs.com/nfyx/p/9148158.html