CentOS 7最小化安装后找不到‘ifconfig’命令——修复小提示

如果你不知道在哪里可以找到ifconfig命令，请按照以下简单的步骤来找到它。首先，让我们找出哪个包提供了ifconfig命令。要完成这项任务，输入以下命令：

[root@jrserver app_files]# yum provides ifconfig
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors..com
 * epel: mirrors.tuna.tsinghua.edu.cn
 * extras: mirrors.aliyun.com
 * updates: mirrors..com
net-tools-2.0-0.17.20131004git.el7.x86_64 : Basic networking tools
Repo        : @base
Matched from:
Filename    : /usr/sbin/ifconfig

或者你也可以使用以下命令：

yum whatprovides ifconfig

就像你在上面的输出中所看到的，net-tools包提供了ifconfig命令。因此，让我们安装net-tools包来使用ifconfig命令：

yum install net-tools

[root@jrserver app_files]# ifconfig
eno16777984: flags=<UP,BROADCAST,RUNNING,MULTICAST>  mtu
        inet 10.60.10.200  netmask 255.255.255.0  broadcast 10.60.10.255
        inet6 fe80::20c:29ff:fe05:766b  prefixlen   scopeid 0x20<link>
        ether :0c::::6b  txqueuelen   (Ethernet)
        RX packets   bytes  (1.1 GiB)
        RX errors   dropped   overruns   frame
        TX packets   bytes  (36.1 MiB)
        TX errors   dropped  overruns   carrier   collisions 

lo: flags=<UP,LOOPBACK,RUNNING>  mtu
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::  prefixlen   scopeid 0x10<host>
        loop  txqueuelen   (Local Loopback)
        RX packets   bytes  (4.9 GiB)
        RX errors   dropped   overruns   frame
        TX packets   bytes  (4.9 GiB)
        TX errors   dropped  overruns   carrier   collisions