DNS正向解析
[root@localhost data]
1
2
3 df | grep "sr0"
4 if [ $? -eq 0 ];then
5 yum -y install bind &> /dev/null
6 else
7 mount /dev/sr0 /mnt &> /dev/null
8 yum -y install bind &> /dev/null
9 fi
10
11
12
13 sed -i 's/127.0.0.1/any/' /etc/named.conf
14
15 sed -i 's/localhost/any/' /etc/named.conf
16
17
18
19 sed -i 's/localhost.localdomain/lisi.com/' /etc/named.rfc1912.zones
20
21 sed -i 's/named.localhost/lisi.com.zone/' /etc/named.rfc1912.zones
22
23 sed -i '18,100d' /etc/named.rfc1912.zones
24
25
26 cd /var/named
27 cp -p named.localhost lisi.com.zone
28
29 sed -i 's/@/lisi.com./g' /var/named/lisi.com.zone
30
31 sed -i 's/127.0.0.1/192.168.85.10/' /var/named/lisi.com.zone
32
33 sed -i '9a www IN A 192.168.85.10' /var/named/lisi.com.zone
34
35 sed -i '/AAAA/d' /var/named/lisi.com.zone
36
37
38 sed -i '1a nameserver 192.168.85.10' /etc/resolv.conf
39
40
41 systemctl stop firewalld
42 setenforce 0
43
44
45 systemctl restart named
46
[root@localhost data]
/dev/sr0 4414592 4414592 0 100% /mnt
[root@localhost data]
www.lisi.com has address 192.168.85.10
[root@localhost data]
Server: 192.168.85.10
Address: 192.168.85.10
Name: www.lisi.com
Address: 192.168.85.10