redhat7.0安装ifconfig

问题描述：

Setup is unable to find the "ifconfig" program on your machine.  Please make
sure it is installed.  Do you want to specify the location of this program by
hand? [yes]

　　根据提示，发现rhel7.0缺少命令ifconfig(网络相关命令)

问题解决：

[root@localhost ~]# yum search ifconfig    ###搜索yum
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
========================================================== Matched: ifconfig ==========================================================
net-tools.x86_64 : Basic networking tools
[root@localhost ~]#
[root@localhost ~]# yum install -y net-tools   ###安装net-tools
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Resolving Dependencies
--> Running transaction check
---> Package net-tools.x86_64 :2.0-0.17.20131004git.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================================================================
 Package                      Arch                      Version                                       Repository                  Size
=======================================================================================================================================
Installing:
 net-tools                    x86_64                    2.0-0.17.20131004git.el7                      rhel7.                     k

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

Total download size:  k
Installed size:  k
Downloading packages:
net-tools-2.0-0.17.20131004git.el7.x86_64.rpm                                                                   |  kB  ::
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : net-tools-2.0-0.17.20131004git.el7.x86_64                                                                           /
  Verifying  : net-tools-2.0-0.17.20131004git.el7.x86_64                                                                           / 

Installed:
  net-tools.x86_64 :2.0-0.17.20131004git.el7                                                                                          

Complete!