question:
Install a virtual machine in VMware, use the bridge mode link, and cannot connect to the Internet. The reason for the problem is that the newly installed system is not configured with a network card.
Solution:
1. Modify the network card configuration file: vi /etc/sysconfig/network-scripts/ifcfg-eth0
content:
DEVICE="eth0" #Network card device name, the default is OK
BOOTPROTO="static" #Network card to obtain IP method, the parameters are: static (static) | dhcp (dynamic) | none (no, will cause network restrictions)
BROADCAST=192.168.1.255 #The broadcast address where the local area network is located (an address dedicated to sending to all workstations in the network at the same time )
ONBOOT="yes" #must be YES, the network card configuration is automatically loaded at startup
TYPE="Ethernet" #No need to add
GATEWAY=192.168.1.1 #Gateway address
NETMASK=255.255.255.0 #mask address
IPADDR=192.168.1.103 #If BOOTPROTO="static", it corresponds to the generated IP address
2. Set up DNS server
Edit, vim /etc/resolv.conf, content:
nameserver DNS1 #The main column is nameserver 192.168.1.1
nameserver DNS2 #次
3. Execute service network restart or /etc/init.d/network restart
etc/udev/rules.d/70-persistent-net.rules