Several scenarios for using the Nginx Rewrite module

[root@localhost ~]# rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
#Install nginx official source [root@localhost ~]# yum install nginx -y  
#yum install nginx

[root@localhost ~]# vim /etc/nginx/conf.d/default.conf ##Modify the default configuration file server {
    listen 80;
    server_name www.accp.com; ##Modify the host name#charset koi8-r;
    access_log /var/log/nginx/www.accp.com-access.log main; ##Open log service

[root@localhost ~]# yum install bind -y

[root@localhost ~]# vim /etc/named.conf 
options {
                listen-on port 53 { any; }; ##Listen to all...
                allow-query { any; }; ##Allow all

[root@localhost ~]# vim /etc/named.rfc1912.zones ##Configure the zone configuration file zone "accp.com" IN {
                type master;
                file "accp.com.zone"; ##accp zone data configuration file allow-update { none; };
};

[root@localhost ~]# cd /var/named/ 
[root@localhost named]# cp -p named.localhost accp.com.zone ##Copy template [root@localhost named]# vim accp.com.zone ##Modify the zone configuration file $TTL 1D
@ IN SOA @ rname.invalid. (
                                    1D ; refresh
                                    1H ; retry
                                    1W ; expire
                                    3H ) ; minimum
                NS@
                A 127.0.0.1
www IN A 192.168.142.130 ##Local address [root@localhost named]# systemctl start named ##Start DNS service [root@localhost named]# systemctl stop firewalld.service ##Close firewall [root@localhost named]# setenforce 0
[root@localhost named]# systemctl start nginx ##Start nginx service

[root@localhost named]# vim /etc/nginx/conf.d/default.conf ##Modify the configuration file server {
      listen 80;
      server_name www.accp.com;

      #charset koi8-r;
      access_log /var/log/nginx/www.accp.com-access.log main;

      location / {
          if ($host = "www.accp.com"){ ##Match if the domain name is the old domain name rewrite ^/(.*)$ http://www.kgc.com/$1 permanent; ##Then permanently set the jump to the new domain name}
          root /usr/share/nginx/html;
          index index.html index.htm;
      }

[root@localhost named]# vim /etc/named.rfc1912.zones 

zone "kgc.com" IN {
                type master;
                file "kgc.com.zone"; ##accp zone data configuration file allow-update { none; };
};

[root@localhost named]# cp -p /var/named/accp.com.zone /var/named/kgc.com.zone
##Copy the regional data configuration file as the data configuration file of kgc [root@localhost named]# systemctl restart named ##Restart the resolution service [root@localhost named]# systemctl restart nginx ##Restart the nginx service

[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf 

server {
    listen 80;
    server_name www.accp.com;
    #charset koi8-r;
    access_log /var/log/nginx/www.accp.com-access.log main;
    #Set whether the IP is legal or not set $rewrite true; ##Set the variable to true #Judge whether it is a legal IP
    if ($remote_addr = "192.168.142.120"){
        set $rewrite false; ##match a valid IP, set the variable to false, and redirect the page normally}
    #Judge and mark illegal IP if ($rewrite = true){ ##Match illegal IP and jump to main webpage rewrite (.+) /main.html;
    }
    #Match the tag to jump to the site location = /main.html { ##Exact match root /usr/share/nginx/html; ##Site path}

    location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
    }

[root@localhost conf.d]# cd /usr/share/nginx/html/ ##Switch to the site [root@localhost html]# vim main.html ##Edit illegal IP access web page content <h1>this is test web</h1>
[root@localhost html]# systemctl restart nginx ##Restart Nginx service

[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf ##Modify the default configuration file server {
    listen 80;
    server_name bbs.accp.com; ##Modify service name#charset koi8-r;
    access_log /var/log/nginx/www.accp.com-access.log main;
    location /post { ##Use location to match the post directory rewrite (.+) http://www.accp.com/bbs$1 permanent; ##Permanent redirect jump}

[root@localhost conf.d]# cd /var/named/
[root@localhost named]# vim accp.com.zone ##Modify the regional data configuration file $TTL 1D
@ IN SOA @ rname.invalid. (
                          0 ; serial
                          1D ; refresh
                          1H ; retry
                          1W ; expire
                          3H ) ; minimum
        NS@
        A 127.0.0.1
bbs IN A 192.168.142.130
[root@localhost named]# systemctl restart named ##Restart resolution service [root@localhost named]# systemctl restart nginx ##Restart Nginx service [root@localhost named]# echo "nameserver 192.168.142.130" > /etc/resolv.conf 
##Put the resolution server address in the local resolution configuration file

[root@localhost ~]# cd /etc/nginx/conf.d/
[root@localhost conf.d]# vim default.conf 

server {
    listen 80;
    server_name www.accp.com;
    #charset koi8-r;
    access_log /var/log/nginx/www.accp.com-access.log main;
    if ($request_uri ~ ^/100-(100|200)-(\d+).html$){    
    ##Match regular expressions starting with 100-(100|200)-one or more integers ending with html rewrite (.*) http://www.accp.com permanent; ##Permanently redirect to the homepage}

  [root@localhost conf.d]# vim /var/named/accp.com.zone ##Modify the regional data configuration file www IN A 192.168.142.130  
  [root@localhost conf.d]# systemctl restart named ##Restart parsing service [root@localhost conf.d]# systemctl restart nginx ##Restart Nginx service

[root@localhost ~]# cd /etc/nginx/conf.d/
  [root@localhost conf.d]# vim default.conf ##Modify the default configuration file server {
      listen 80;
      server_name www.accp.com;
      #charset koi8-r;
      access_log /var/log/nginx/www.accp.com-access.log main;
      location ~* /upload/.*\.php$ { ##Match is case insensitive, match zero or more rewrites ending with .php after upload (.+) http://www.accp.com permanent; ##Jump to the homepage}
  [root@localhost conf.d]# systemctl restart nginx ##Restart Nginx service

[root@localhost ~]# cd /etc/nginx/conf.d/
  [root@localhost conf.d]# vim default.conf ##Modify Nginx default configuration file server {
      listen 80;
      server_name www.accp.com;
      #charset koi8-r;
      access_log /var/log/nginx/www.accp.com-access.log main;
      location ~* ^/abc/123.html { ##Match a specific webpage rewrite (.+) http://www.accp.com permanent; ##Jump to the homepage}
  [root@localhost conf.d]# systemctl restart nginx ##Restart Nginx service