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Configure Static IP Address in CentOS 7.6 Virtual Box

  1. Set virtual box like this:
  2. Log into Linux Centos and edit the file:

    vi /etc/sysconfig/network-scripts/ifcfg-enp0s3 and modify the configuration like this in order to have a fix ip in your network and permit you to enter with a ssh console. (you have to modify the ip according to your network configuration.)

    TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=enp0s3
UUID=6d9a4e86-ae47-456d-97ae-93ce156f9cd9
DEVICE=enp0s3
ONBOOT=yes
IPADDR=192.168.178.131
NETMASK=255.255.255.0
GATEWAY=192.168.178.1
BNS=8.8.8.8

     

  3. Modify the file /etc/resolv.conf like : 
    nameserver 8.8.8.8
  4. restart the network service :service network restart
  5. check the configuration: ifconfig or ping your gateway

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