1.搜索 ifconfig yum 安装包
# yum search ifconfig
Loaded plugins: fastestmirror, ovl
base | 3.6 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/4): base/7/x86_64/group_gz | 155 kB 00:00:00
(2/4): extras/7/x86_64/primary_db | 101 kB 00:00:00
(3/4): base/7/x86_64/primary_db | 5.3 MB 00:00:04
(4/4): updates/7/x86_64/primary_db | 3.1 MB 00:00:13
Determining fastest mirrors
* base: mirrors.skyshe.cn
* extras: mirrors.pubyun.com
* updates: mirrors.aliyun.com
======================================================================================== Matched: ifconfig =========================================================================================
net-tools.x86_64 : Basic networking tools
2.安装相关包
# yum -y install net-tools.x86_64
3.可以使用 ifconfig 命令了
来源：CSDN
作者：SnowRomance
链接：https://blog.csdn.net/lyj1101066558/article/details/50916913