Configure your Host Name, IP Address, Gateway and DNS.

Configure Host Name

vim /etc/sysconfig/network NETWORKING=yes HOSTNAME=dtop5.dn.ws.com GATEWAY=172.28.10.1

2. Configure IP Address, Gateway and DNS

Configure the network by Network Manager:

Note: Please remember to choose two options:

Connect automatically

Available to all users

Click "Apply", save and exit, and restart your network services:

# Service network restart

3. Validate these profiles:

a) Check gateway: # vim / etc / sysconfig / network

NETWORKING=yes

HOSTNAME=dtop5.dn.ws.com

GATEWAY=172.28.10.1

b) Check Host Name: # vim /etc/hosts

c) Check DNS: # vim /etc/resolv.conf

# Generated by NetworkManager

Search dn.ws.com

Nameserver 172.28.10.1

d) Check Gateway: # vim /etc/sysconfig/network-scripts/ifcfg-eth0