1. 개요

• 레드햇 리눅스 nslookup 명령어 없을 때 설치하여 사용하는 방법
• 뒤늦게 동일 내용이 이미 포스팅되었음을 확인함 : https://sarc.io/index.php/os/945-centos-bind-utils

2. 방법

yum install nslookup으로는 설치할 수 없다.

# sudo yum install nslookup
Loaded plugins: fastestmirror
Determining fastest mirrors
 * base: mirror.kakao.com
 * extras: mirror.kakao.com
 * updates: mirror.kakao.com
base
extras
extras/primary_db
updates
updates/primary_db
Setting up Install Process
No package nslookup available.
Error: Nothing to do

그럼 어떻게 할까? bind-utils를 설치한다.

# sudo yum install bind-utils
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.kakao.com
 * extras: mirror.kakao.com
 * updates: mirror.kakao.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package bind-utils.x86_64 32:9.8.2-0.62.rc1.el6_9.5 will be installed
--> Processing Dependency: bind-libs = 32:9.8.2-0.62.rc1.el6_9.5 for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: liblwres.so.80()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: libisccfg.so.82()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: libisccc.so.80()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: libisc.so.83()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: libdns.so.81()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Processing Dependency: libbind9.so.80()(64bit) for package: 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64
--> Running transaction check
---> Package bind-libs.x86_64 32:9.8.2-0.62.rc1.el6_9.5 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================================
 Package                  Arch                 Version                                 Repository             Size
===================================================================================================================
Installing:
 bind-utils               x86_64               32:9.8.2-0.62.rc1.el6_9.5               updates               189 k
Installing for dependencies:
 bind-libs                x86_64               32:9.8.2-0.62.rc1.el6_9.5               updates               892 k

Transaction Summary
===================================================================================================================
Install       2 Package(s)

Total download size: 1.1 M
Installed size: 2.7 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): bind-libs-9.8.2-0.62.rc1.el6_9.5.x86_64.rpm                                          | 892 kB     00:00
(2/2): bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64.rpm                                         | 189 kB     00:00
-------------------------------------------------------------------------------------------------------------------
Total                                                                              2.5 MB/s | 1.1 MB     00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : 32:bind-libs-9.8.2-0.62.rc1.el6_9.5.x86_64                                                      1/2
  Installing : 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64                                                     2/2
  Verifying  : 32:bind-libs-9.8.2-0.62.rc1.el6_9.5.x86_64                                                      1/2
  Verifying  : 32:bind-utils-9.8.2-0.62.rc1.el6_9.5.x86_64                                                     2/2

Installed:
  bind-utils.x86_64 32:9.8.2-0.62.rc1.el6_9.5

Dependency Installed:
  bind-libs.x86_64 32:9.8.2-0.62.rc1.el6_9.5

Complete!

실행

# nslookup
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