ubuntu配置多个域名解析

sudo nano /etc/bind/named.conf.local

zone "example1.com" {
    type master;
    file "/etc/bind/db.example1.com";
};

zone "example2.com" {
    type master;
    file "/etc/bind/db.example2.com";
};

sudo nano /etc/bind/db.example1.com

$TTL    604800
@       IN      SOA     ns1.example1.com. admin.example1.com. (
                              2         ; Serial
                         604800         ; Refresh
                          86400         ; Retry
                        2419200         ; Expire
                         604800 )       ; Negative Cache TTL

@       IN      NS      ns1.example1.com.
www     IN      A       192.168.1.100

sudo nano /etc/nginx/sites-available/default

server {
    listen 80;
    server_name example1.com www.example1.com;

    root /var/www/example1.com;
    index index.html index.htm;

    location / {
        try_files $uri $uri/ =404;
    }
}

server {
    listen 80;
    server_name example2.com www.example2.com;

    root /var/www/example2.com;
    index index.html index.htm;

    location / {
        try_files $uri $uri/ =404;
    }
}

sudo systemctl restart nginx

dig example1.com

sudo ufw status