vim /etc/sysconfig/network-scripts/ifcfg-eno16777736
DNS1=192.168.1.100
vim /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=lin01.example.local
vim /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
vim /etc/resolv.conf
nameserver 192.168.1.100
systemctl restart network.service
yum install bind bind-utils
service named start
cp /etc/named.conf /etc/named.conf.bak
vim /etc/named.conf
options {
listen-on port 53 { 127.0.0.1; 192.168.1.100; };
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query { localhost; 192.168.1.0/24;};
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
zone "example.local" IN {
type master;
file "example.zone";
};
zone "1.168.192.in-addr.arpa" IN {
type master;
file "192.168.1.zone";
cp /var/named/named.localhost /var/named/example.zone
vim /var/named/example.zone
$TTL 1D
@ IN SOA lin01.example.local. root.example.local. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
@ IN NS lin01.example.local.
@ IN A 192.168.1.100
@ IN A 192.168.1.91
@ IN A 192.168.1.92
lin01 IN A 192.168.1.100
lin10 IN A 192.168.1.91
lin09 IN A 192.168.1.92
cp /var/named/named.localhost /var/named/192.168.1.zone
vim /var/named/192.168.1.zone
$TTL 1D
@ IN SOA lin01.example.local. root.example.local. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
@ IN NS lin01.example.local.
@ IN PTR example.local.
lin01 IN A 192.168.1.100
lin09 IN A 192.168.1.92
lin10 IN A 192.168.1.91
100 IN PTR lin01.example.local.
91 IN PTR lin10.example.local.
92 IN PTR lin09.example.local.
systemctl start named.service
systemctl status named.service
systemctl restart named.service
systemctl enable named
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