Linux系統中Nginx的安裝并進行域名認證和重定向

本文主要介紹Linux系統中Nginx的安裝并進行域名認證和重定向，希望通過本知識點的講解對大家今后的學習和工作有所幫助，下面進行具體介紹：

12.6 Nginx安裝

cd?/usr/local/src

wget?http://nginx.org/download/nginx-1.8.0.tar.gz

tar?zxvf?nginx-1.8.0.tar.gz

./configure?--prefix=/usr/local/nginx

make?&&?make?install

查看配置文件是否有錯 -t

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

啟動腳本編輯：

vim /etc/init.d/nginx //復制如下內容(參考https://coding.net/u/aminglinux/p/aminglinux-book/git/blob/master/D15Z/etc_init.d_nginx)

內容為

--------------------------------------------------------------echo#!/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=$?

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?//寫入如下內容(參考https://coding.net/u/aminglinux/p/aminglinux-book/git/blob/master/D15Z/nginx.conf)

內容為

--------------------------------------------------------------

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;

}

}

}

--------------------------------------------------------------

/usr/local/nginx/sbin/nginx?-t

/etc/init.d/nginx?start

ps?aux?|?grep?nginx

netstat?-lntp?|?grep?80

測試#curl localhost

測試php

vim /usr/local/nginx/html/1.php

寫入以下內容

----------------------------------------------------------------

echo "This is nginx test page";

----------------------------------------------------------------

測試curl localhost/1.php

12.7 默認虛擬主機

vim /usr/local/nginx/conf/nginx.conf //http里增加下面一行

include vhost/*.conf;

mkdir /usr/local/nginx/conf/vhost

cd !$;vim default.conf //加入如下內容

----------------------------------------------------------------

server

{

listen 80 default_server; //有這個標記的就是默認虛擬主機

server_name aaa.com;

index index.html index.htm index.php;

root /data/wwwroot/default;

}

----------------------------------------------------------------

mkdir -p /data/wwwroot/default

cd?/data/wwwroot/default

echo "This is a default site." > /data/wwwroot/default/index.html

/usr/local/nginx/sbin/nginx -t //檢查配置是否有錯

/usr/local/nginx/sbin/nginx -s reload //重新加載，也可以重啟服務

或/etc/init.d/nginx restart //重啟服務

curl localhost

curl -x127.0.0.1:80 123.com

12.8 Nginx用戶認證

vim /usr/local/nginx/conf/vhost/test.com.conf //寫入如下內容

----------------------------------------------------------------

server

{

listen 80 ;

server_name test.com;

index index.html index.htm index.php;

root /data/wwwroot/test.com;

location /

{auth_basic? ? ? ? ? ? ? "Auth";

auth_basic_user_file /usr/local/nginx/conf/htpasswd;

}

}

----------------------------------------------------------------

yum install -y httpd

htpasswd -c /usr/local/nginx/conf/htpasswd aming //-c創建

/usr/local/nginx/sbin/nginx -t //檢查配置是否有錯

/usr/local/nginx/sbin/nginx -s reload //重新加載

curl -x127.0.0.1:80 test.com?-I

curl -uaming:lishiming -x127.0.0.1:80 test.com?//404錯誤，-u指定用戶；

ls /data/wwwroot/test.com

mkdir /data/wwwroot/test.com

echo "test.com" > /data/wwwroot/test.com/index.html

curl -uaming:lishiming -x127.0.0.1:80 test.com

指定訪問admin才認證

curl -uaming:lishiming -x127.0.0.1:80 test.com/admin/

vim /usr/local/nginx/conf/vhost/test.com.conf

將location /修改為location /admin/即可；

curl -x127.0.0.1:80 test.com??//就不用指定用戶了；

curl -x127.0.0.1:80 test.com/admin/? //提示401用戶請求

12.9 Nginx域名重定向

vim /usr/local/nginx/conf/vhost/test.com.conf //修改為如下內容

----------------------------------------------------------------

server

{

listen 80 ;

server_name?test.com? test1.com?? test2.com;

index index.html index.htm index.php;

root /data/wwwroot/test.com;

if($host!='test.com'){

rewrite ^/(.*)$ http://test.com/$1?permanent;

}

location ~ admin.php

{auth_basic??????????????"Auth";

auth_basic_user_file /usr/local/nginx/conf/htpasswd;

}

}

----------------------------------------------------------------

^表示以某某開頭，這里指http://$host

(.*)表示通配所有，$表示直到結尾；

/usr/local/nginx/sbin/nginx -t //檢查配置是否有錯

/usr/local/nginx/sbin/nginx -s reload //重新加載

curl -x127.0.0.1:80 test2.com/index.html?-I //提示301，都重定向到test.com/index.html網頁；

總結

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