[Centos]_7.x버전 최소 설치 후 ifconfig 명령어 인식 불가

Centos 7 버전 부터 최소 설치 후 ifconfig 명령어가 인식이 되지 않는다. 

이는 아래와 같이 net-tools를 설치 하면 된다.

[root@localhost /]# ifconfig -bash: ifconfig: command not found

 

아래와 같이 yum install net-wools 로 설치 진행한다.

[root@localhost /]#yum install net-tools Loaded plugins: fastestmirror Determining fastest mirrors  * base: mirror.kakao.com  * extras: mirror.kakao.com  * updates: mirror.kakao.com base                                                     | 3.6 kB     00:00 extras                                                   | 2.9 kB     00:00 updates                                                  | 2.9 kB     00:00 (1/4): extras/7/x86_64/primary_db                          | 159 kB   00:00 (2/4): base/7/x86_64/group_gz                              | 165 kB   00:00 (3/4): updates/7/x86_64/primary_db                         | 6.7 MB   00:01 (4/4): base/7/x86_64/primary_db                            | 6.0 MB   00:02 Resolving Dependencies --> Running transaction check ---> Package net-tools.x86_64 0:2.0-0.25.20131004git.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================  Package         Arch         Version                          Repository  Size ================================================================================ Installing:  net-tools       x86_64       2.0-0.25.20131004git.el7         base       306 k Transaction Summary ================================================================================ Install  1 Package ...................... (중략) Installed:   net-tools.x86_64 0:2.0-0.25.20131004git.el7 Complete!

 

설치 후 최종확인 해보면 잘 된다.

[root@localhost /]# ifconfig ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500         inet 192.168.132.128  netmask 255.255.255.0  broadcast 192.168.132.255         inet6 fe80::19e:d88e:5384:e3b6  prefixlen 64  scopeid 0x20         ether 00:0c:29:83:35:9b  txqueuelen 1000  (Ethernet)         RX packets 11469  bytes 14692553 (14.0 MiB)         RX errors 0  dropped 0  overruns 0  frame 0         TX packets 2149  bytes 155517 (151.8 KiB)         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536         inet 127.0.0.1  netmask 255.0.0.0         inet6 ::1  prefixlen 128  scopeid 0x10         loop  txqueuelen 1000  (Local Loopback)         RX packets 4  bytes 336 (336.0 B)         RX errors 0  dropped 0  overruns 0  frame 0         TX packets 4  bytes 336 (336.0 B)         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0