1分钟
前期准备
准备8台虚拟机,操作系统及IP地址分别为
Root DNS Server: CentOS6.9 IP:192.168.30.15
Com DNS Server: CentOS6.9 IP:192.168.30.16
Master DNS Server: CentOS6.9 IP:192.168.30.12
Slave DNS Server: CentOS6.9 IP:192.168.30.17
Web1 Server: CentOS7.4 IP:192.168.30.10
Web2 Server: CentOS6.9 IP:192.168.30.11
ISP DNS Server: CentOS6.9 IP:192.168.30.18
Client: CentOS6.9 IP:192.168.30.19
关闭所有主机的SELinux安全策略,关闭iptables防火墙
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