Linux ifconfig命令找不到: command not found

[[email protected] ~]# ifconfig
-bash: ifconfig: command not found

解决

[[email protected] ~]# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

然后再安装net-tools

[[email protected] ~]# yum -y install  net-tools 

[[email protected] ~]# ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.100.10  netmask 255.255.255.0  broadcast 192.168.100.255
        inet6 fe80::184c:4758:517:5473  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:e8:8a:ca  txqueuelen 1000  (Ethernet)
        RX packets 795469  bytes 1131924517 (1.0 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 66128  bytes 6564575 (6.2 MiB)
        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<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0