在Ubuntu系统中设置域名解析,通常有以下几种方法:
sudo vim /etc/systemd/resolved.conf [Resolve]部分添加或修改DNS服务器地址,例如:DNS=8.8.8.8 114.114.114.114 FallbackDNS=a.com=114.114.114.114 sudo systemctl restart systemd-resolved.service dig或nslookup命令检查域名解析是否正常。sudo nano /etc/netplan/01-netcfg.yaml addresses部分添加DNS服务器IP地址,例如:addresses: [114.114.114.114/24] dns-nameservers: [8.8.8.8, 8.8.4.4] sudo netplan apply sudo apt update sudo apt install bind9 bind9utils bind9-doc /etc/bind/named.conf.options文件,设置监听的IP和转发器。/etc/bind/db.example.com,并添加域名和对应的IP地址。/etc/bind/named.conf文件,包含区域配置。sudo systemctl restart bind9 nslookup或dig命令测试DNS解析。