Nginx configuration - virtual host-based IP, domain name, port (real!)

Nginx Web Hosting

• Based virtual hosting
• IP address-based virtual hosts
• Based on the virtual host port

First, install the DNS domain name server

1, install bind server

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

2, modify the main configuration file (the named.conf)

[root@localhost ~]# vim /etc/named.conf 
options {
                listen-on port 53 { any; };          ##监听所有
                listen-on-v6 port 53 { ::1; };
                directory       "/var/named";
                dump-file       "/var/named/data/cache_dump.db";
                statistics-file "/var/named/data/named_stats.txt";
                memstatistics-file "/var/named/data/named_mem_stats.txt";
                recursing-file  "/var/named/data/named.recursing";
                secroots-file   "/var/named/data/named.secroots";
                allow-query     { any; };           ##允许所有

3, profile modification area (named.rfc1912.zones)

[root@localhost ~]# vim /etc/named.rfc1912.zones    ##配置区域配置文件
zone "kgc.com" IN {
                type master;
                file "kgc.com.zone";                ##kgc区域数据配置文件
                allow-update { none; };                  
};

zone "accp.com" IN {
                type master;
                file "accp.com.zone";             ##accp区域数据配置文件
                allow-update { none; };
};

4, modify the configuration file data region (kgc.com.zone accp.com.zone)

[root@localhost ~]# cd /var/named/  
[root@localhost named]# cp -p named.localhost kgc.com.zone    ##复制模板
[root@localhost named]# vim kgc.com.zone    ##修改区域配置文件

$TTL 1D
@       IN SOA  @ rname.invalid. (
                                                            0       ; serial
                                                            1D      ; refresh
                                                            1H      ; retry
                                                            1W      ; expire
                                                            3H )    ; minimum
                NS      @
                A       127.0.0.1
www IN  A       192.168.13.128     ##本机地址
[root@localhost named]# cp -p kgc.com.zone accp.com.zone  ##复制文件为accp区域数据配置文件
[root@localhost named]# systemctl start named      ##开启dns服务
[root@localhost named]# systemctl stop firewalld.service    ##关闭防火墙
[root@localhost named]# setenforce 0

5, to create two websites site directory and add content Home

[root@localhost ~]# mkdir -p /var/www/html/accp   ##创建accp站点
[root@localhost ~]# mkdir -p /var/www/html/kgc     ##创建kgc站点
[root@localhost ~]# cd /var/www/html/
[root@localhost html]# ls
accp  kgc
[root@localhost html]# echo "this a accp web" > accp/index.html    ##创建首页内容
[root@localhost html]# echo "this a kgc web" > kgc/index.html        ##创建首页内容

Second, the LAMP desired compression packages on Windows shared out (blog related articles see if there are questions here before)

Third, the use of remote file sharing on Linux and get to the next mnt directory mount

[root@localhost ~]# smbclient -L //192.168.100.3/   ##远程共享访问
Enter SAMBA\root's password: 

                Sharename       Type      Comment
                ---------       ----      -------
                LNMP-C7         Disk       
[root@localhost ~]# mount.cifs //192.168.100.3/LNMP-C7 /mnt  ##挂载到/mnt目录下

Fourth, compile and install Nginx

1, the next packet to extract the source / opt, and see

[root@localhost ~]# cd /mnt    ##切换到挂载点目录
[root@localhost mnt]# ls
Discuz_X3.4_SC_UTF8.zip    nginx-1.12.2.tar.gz
mysql-boost-5.7.20.tar.gz  php-7.1.20.tar.gz
[root@localhost mnt]# tar zxvf nginx-1.12.2.tar.gz -C /opt   ##解压Nginx源码包到/opt下
[root@localhost mnt]# cd /opt/    ##切换到解压的目录下
[root@localhost opt]# ls
nginx-1.12.2  rh

2, the installation environment of the compiler need Package

[root@localhost opt]# yum -y install \
gcc \                                       //c语言
gcc-c++ \                        //c++语言
pcre-devel \                     //pcre语言工具
zlib-devel                       //数据压缩用的函式库

3. Create a user program and compile Nginx nginx

[root@localhost opt]# useradd -M -s /sbin/nologin nginx  ##创建程序用户，安全不可登陆状态
[root@localhost opt]# id nginx
uid=1001(nginx) gid=1001(nginx) 组=1001(nginx)
[root@localhost opt]# cd nginx-1.12.0/                 ##切换到nginx目录下
[root@localhost nginx-1.12.0]# ./configure \         ##配置nginx
> --prefix=/usr/local/nginx \        ##安装路径
> --user=nginx \                         ##用户名
> --group=nginx \                       ##用户组
> --with-http_stub_status_module     ##状态统计模块

4, compile and install

[root@localhost nginx-1.12.0]# make     ##编译
...
[root@localhost nginx-1.12.0]# make install   ##安装
...

5, nginx optimization startup script, in order to identify the system

[root@localhost nginx]# ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/ 
##创建软连接让系统识别nginx启动脚本
[root@localhost nginx]# nginx -t       ##检查配置文件的语法问题
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost nginx]# nginx      ##开启ngnix
[root@localhost nginx]# netstat -ntap | grep 80     ##查看端口，nginx已经开启
tcp   0   0 0.0.0.0:80      0.0.0.0:*   LISTEN   39620/nginx: master 
[root@localhost nginx]# systemctl stop firewalld.service    ##关闭防火墙
[root@localhost nginx]# setenforce 0 
[root@localhost nginx]# nginx                         ##开启

6, production management script, easy to use service management Use

[root@localhost nginx]# cd /etc/init.d/   ##切换到启动配置文件目录
[root@localhost init.d]# ls
functions  netconsole  network  README
[root@localhost init.d]# vim nginx         ##编辑启动脚本文件

#!/bin/bash
# chkconfig: - 99 20                                    ##注释信息
# description: Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"           ##设置变量为nginx命令文件
PIDF="/usr/local/nginx/logs/nginx.pid"       ##设置变量PID文件 进程号为5346
case "$1" in  
    start)
        $PROG                                              ##开启服务
        ;;
    stop)
        kill -s QUIT $(cat $PIDF)                    ##关闭服务
        ;;
    restart)                                                  ##重启服务
        $0 stop
        $0 start
        ;;
    reload)                                                  ##重载服务
        kill -s HUP $(cat $PIDF)
        ;;
    *)                                                           ##错误输入提示
                echo "Usage: $0 {start|stop|restart|reload}"
                exit 1
esac
exit 0
[root@localhost init.d]# chmod +x /etc/init.d/nginx    ##给启动脚本执行权限
[root@localhost init.d]# chkconfig --add nginx          ##添加到service管理器中
[root@localhost init.d]# service nginx stop                ##就可以使用service控制nginx
[root@localhost init.d]# service nginx start

7, or systemctl easy management, configuration files (for convenience you can write one kind)

[root@localhost ~]# vim /lib/systemd/system/nginx.service      ##创建配置文件

[Unit]
Description=nginx                                            ##描述
After=network.target                                        ##描述服务类型
[Service]
Type=forking                                                    ##后台运行形式
PIDFile=/usr/local/nginx/logs/nginx.pid            ##PID文件位置
ExecStart=/usr/local/nginx/sbin/nginx              ##启动服务
ExecReload=/usr/bin/kill -s HUP $MAINPID    ##根据PID重载配置
ExecStop=/usr/bin/kill -s QUIT $MAINPID       ##根据PID终止进程
PrivateTmp=true
[Install]
WantedBy=multi-user.target

[root@localhost ~]# chmod 754 /lib/systemd/system/nginx.service     ##设置执行权限
[root@localhost ~]# systemctl stop nginx.service       ##关闭
[root@localhost ~]# systemctl start nginx.service       ##开启

Fifth, based on different virtual host domain name

1, modify nginx profile information

[root@localhost ~]# cd /usr/local/nginx/conf
[root@localhost conf]# vim nginx.conf     ##修改Nginx配置文件

server {
    listen      80; 
    server_name  www.kgc.com;                       ##kgc网站
    charset utf-8;
    access_log  logs/www.kgc.com.access.log;   ##日志文件
    location / { 
        root   /var/www/html/kgc;                             ##站点目录
        index  index.html index.htm;
    }   
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }   
}   

server {
    listen      80; 
    server_name  www.accp.com;                         ##accp网站
    charset utf-8;
    access_log  logs/www.accp.com.access.log;   ##日志文件
    location / { 
        root   /var/www/html/accp;                            ##站点目录
        index  index.html index.htm;
    }   
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }   
}   
    [root@localhost conf]# service nginx restart    ##重启nginx服务

2, access to different domain name with the test machine site

Sixth, based on different virtual host ports

1, modify nginx profile information

[root@localhost ~]# cd /usr/local/nginx/conf
[root@localhost conf]# vim nginx.conf     ##修改Nginx配置文件

server {
    listen      80; 
    server_name  www.accp.com;
    charset utf-8;
    access_log  logs/www.accp.com.access.log;
    location / { 
        root   /var/www/html/accp;
        index  index.html index.htm;
    }   
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

server {
    listen     192.168.13.138:8080;                                  ##修改监听端口为8080
    server_name  www.accp.com;                       
    charset utf-8;
    access_log  logs/www.accp8080.com.access.log;    ##日志文件修改为8080
    location / {
        root   /var/www/html/accp8080;                             ##8080端口的站点目录
        index  index.html index.htm;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

2. Create accp8080 site directory, and create a home page content

[root@localhost conf]# cd /var/www/html/                ##切换到站点目录中
[root@localhost html]# mkdir accp8080                   ##创建站点目录
[root@localhost html]# cd accp8080/
[root@localhost accp8080]# echo "this is accp8080 web" > index.html   ##创建首页内容
[root@localhost accp8080]# service nginx restart    ##重启Nginx服务

3, access to different ports with the test machine site

Seven different IP-based virtual hosts

1, add a network card on a virtual machine

192.168.13.138
192.168.13.133

2, modify the configuration file data area dns

[root@localhost ~]# cd var/named/
[root@localhost named]# vim kgc.com.zone    ##修改kgc的区域数据配置文件
$TTL 1D
@       IN SOA  @ rname.invalid. (
                                                        0       ; serial
                                                        1D      ; refresh
                                                        1H      ; retry
                                                        1W      ; expire
                                                    3H )    ; minimum
                NS      @
                A       127.0.0.1
www IN  A       192.168.13.133                   ##地址为133
[root@localhost named]# vim accp.com.zone  ##修改accp的区域数据配置文件
$TTL 1D
@       IN SOA  @ rname.invalid. (
                                                            0       ; serial
                                                            1D      ; refresh
                                                            1H      ; retry
                                                            1W      ; expire
                                                            3H )    ; minimum
                NS      @
                A       127.0.0.1
www IN  A       192.168.13.138       ##地址为138
[root@localhost named]# systemctl restart named   ##重启dns服务

3, modify nginx profile information

[root@localhost ~]# cd /usr/local/nginx/conf
[root@localhost conf]# vim nginx.conf     ##修改Nginx配置文件
    server { 
    listen     192.168.13.133:80;      ##指定IP地址
    server_name  www.kgc.com;
    charset utf-8;
    access_log  logs/www.kgc.com.access.log;
    location / { 
        root   /var/www/html/kgc;
        index  index.html index.htm;
    }   
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }   
}   

server {
    listen      192.168.13.138:80;    ##指定IP地址
    server_name  www.accp.com;
    charset utf-8;
    access_log  logs/www.accp.com.access.log;
    location / { 
        root   /var/www/html/accp;
        index  index.html index.htm;
    }   
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }   
}  
    [root@localhost conf]# service nginx restart    ##重启Nginx服务

4, access to different sites with IP testing machine

thanks for reading!