虛擬機作爲DNS服務器端
服務器端:
一、裝包
yum -y install bind bind-utils bind-chroot
二、啓動服務
systemctl start named
systemctl start named-chroot
systemctl start named-chroot-setup
三、修改配置文件
chroot服務將DNS服務器禁錮在/var/named/chroot/中,也就是DNS服務器將>/var/named/chroot/當成自己的家目錄
存放主配置文件的目錄:/var/named/chroot/etc/
存放從配置文件的目錄:/var/named/chroot/var/named
#cd /var/named/chroot/etc/
#cat /dev/null>named.conf //刪除之前的配置文件
#vim named.conf //編輯主配置文件
opoptions{
directory "/var/named";
};
zone "youngfit.cn." IN{
type master;
file "youngfit.cn.zone";
};
#chown named.named named.conf
#cd /var/named/chroot/var/named
#touch youngfit.cn.zone //編輯從配置文件
$TTL 86400
@ IN SOA clear-vm.youngfit.cn. root.youngfit.cn (
100000000
1M
15M
1W
1D)
IN NS clear-vm.youngfit.cn.
clear-vm IN A 10.18.44.70
www.youngfit.cn. IN A 10.18.44.210
tiger.youngfit.cn. IN A 10.18.44.209
#systemctl restart named
客戶端
#yum -y install bind-utils
#vim /etc/resolv.conf
nameserver 10.18.44.70
#host -t a tiger.youngfit.cn