Configure IP Addressing on CentOS

## ## Configure eth0 # # vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0" NM_CONTROLLED="yes" ONBOOT=yes HWADDR=A4:BA:DB:37:F1:04 TYPE=Ethernet BOOTPROTO=static NAME="System eth0" UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 IPADDR=192.168.1.44 NETMASK=255.255.255.0

## Configure Default Gateway # # vi /etc/sysconfig/network

NETWORKING=yes HOSTNAME=centos6 GATEWAY=192.168.1.1

## Restart Network Interface #

/etc/init.d/network restart

## Configure DNS Server # # vi /etc/resolv.conf

nameserver 8.8.8.8 # Replace with your nameserver ip nameserver 192.168.1.1 # Replace with your nameserver ip

### Source: https://gist.github.com/fernandoaleman/2172388#file-linux-static-ip

By vichhaiy Posted in Linux

7 comments on “Configure IP Addressing on CentOS

  1. Basic command line
    1. To create a name for network card
    2. To assign ip address to network card
    3. To create NAT rule
    4. To assign dns
    admin@mikrotik>ip dns>set primary-dns=x.x.x.x
    admin@mikrotik>ip dns>set secondary-dns=x.x.x.x
    admin@mikrotik>ip dns>set allow-remote-requests=yes (It doesn’t work)
    5. To create dhcp

    Liked by 1 person

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s