DNSmasq简单部署

yum -y install dnsmasq

# egrep -v "^#|^$" /etc/dnsmasq.conf 
resolv-file=/etc/resolv.dnsmasq.conf   #指定上游dns服务器
strict-order   #严格按照resolv-file文件中的顺序进行从上到下解析，直到成功为止
listen-address=192.168.0.88    #指定本地IP地址
addn-hosts=/etc/dnsmasq.hosts   #自定义dns记录文件
conf-dir=/etc/dnsmasq.d    #所有的解析记录都会存在此目录下

# cat /etc/resolv.dnsmasq.conf 
nameserver 100.100.2.136
nameserver 100.100.2.138
nameserver 119.29.29.29
nameserver 114.114.114.114
nameserver 8.8.8.8

# cat /etc/dnsmasq.hosts 
192.168.1.107 codo.ys.com
192.168.1.107 mg.ys.com
192.168.1.107 task.ys.com

# cat /etc/resolv.conf 
# Generated by NetworkManager
nameserver 192.168.0.88
nameserver 114.114.114.114
nameserver 192.168.1.1

systemctl restart dnsmasq