더북(TheBook)

2. yum install 명령어를 이용해 iptables-services를 설치합니다.

[root@controller etc]# cd
[root@controller ~]# yum install iptables-services
Loaded plugins: fastestmirror
base                                                  | 3.6 kB  00:00:00     
centos-ceph-hammer                                    | 2.9 kB  00:00:00     
centos-openstack-mitaka                               | 2.9 kB  00:00:00     
centos-qemu-ev                                        | 2.9 kB  00:00:00     
extras                                                | 3.4 kB  00:00:00     
updates                                               | 3.4 kB  00:00:00     
Loading mirror speeds from cached hostfile
 * base: mirror.navercorp.com
 * extras: mirror.navercorp.com
 * updates: mirror.navercorp.com
...

Transaction Summary
===========================================================================
Install  1 Package

Total download size: 50 k
Installed size: 24 k
Is this ok [y/d/N]: y
Downloading packages:
iptables-services-1.4.21-16.el7.x86_64.rpm            | 50 kB  00:00:00     
...
Installed:
  iptables-services.x86_64 0:1.4.21-16.el7 

Complete!
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